https://www.gregstuningoperation.com/ daily https://www.gregstuningoperation.com/products/holley-efi-terminator-x-max-ls1-ls6 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/terminatorxmax_v419741986.jpg?v=1701988941 HOLLEY EFI TERMINATOR X MAX - LS1/LS6 https://www.gregstuningoperation.com/products/mpvi4 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/MPVI4.jpg?v=1782325454 MPVI4 https://www.gregstuningoperation.com/products/t-shirt-american-flag-logo 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/06_25_2026_09_06_51AM_2.jpg?v=1784041775 T-Shirt American Flag Logo https://www.gregstuningoperation.com/products/t450-efi-system-ecu 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech_450_2.webp?v=1782434521 FT450 EFI System ECU https://www.gregstuningoperation.com/products/ft550-efi-system-ecu 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FT5502.webp?v=1782434793 FT550 EFI System ECU https://www.gregstuningoperation.com/products/ft600-efi-system-ecu 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FT6002.webp?v=1782435463 FT600 EFI System ECU https://www.gregstuningoperation.com/products/ft550lite-efi-system-ecu 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/550lite_1024x1024_3d702f52-dc53-4d11-8b26-e0c3f0129cf1.webp?v=1782435623 FT550LITE EFI System ECU https://www.gregstuningoperation.com/products/ft700-ecu-system 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/700_1024x1024_6badc61a-0487-43f4-a2e0-82e7fe12d5ed.webp?v=1782435840 FT700 ECU System https://www.gregstuningoperation.com/products/ft700plus-ecu-system 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/700_1024x1024_7a54a42e-f9a8-4ea0-bbac-2aee0da1c1aa.webp?v=1782436692 FT700Plus ECU System https://www.gregstuningoperation.com/products/ft450-550-a-unterminated-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FT450_550A_1024x1024_6e0054ca-1255-41d4-8dae-0956dc09b95e.webp?v=1783980284 FT450/550 A Unterminated Harness 10 foot https://www.gregstuningoperation.com/products/ft450-550-a-unterminated-harness-20-foot 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FT450_550A_1024x1024_195aef5e-750b-4d7b-ad24-3bdbc8209907.webp?v=1783980417 FT450/550 A Unterminated Harness 20 foot https://www.gregstuningoperation.com/products/junior-dragster-throttle-body 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/jrdragstertbi_1_1024x1024_c9a37d0f-f826-4d22-a64d-6ee6c0c72834.webp?v=1783980640 Junior Dragster Throttle Body https://www.gregstuningoperation.com/products/wb-o2-nano 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/01_CAMP_-_NEWWB02NANO_-Imagem-dos-produtos_1024x1024_6844ed01-f469-4828-a38d-e9b0b751b7d2.webp?v=1783981772 WB-O2 Nano https://www.gregstuningoperation.com/products/nano-nanopro-lsu4-2-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/Nano_unterminated_1024x1024_36f784b5-b393-4786-8153-96da21d58d09.webp?v=1783981949 Nano & NanoPRO LSU4.2 Harness 6.5 feet https://www.gregstuningoperation.com/products/bosch-lsu-4-2-wideband-o2-sensor 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-Bosch-LSU-4.2-wideband-o2-sensor_1024x1024_6200bb12-ddb7-4141-96a1-59b1265fd104.webp?v=1783982087 Bosch LSU 4.2 Wideband O2 Sensor https://www.gregstuningoperation.com/products/2019-truck-5-3l-cam-dfm-delete-kit-premium 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/TSP_cam.webp?v=1785252819 2019+ Truck 5.3L Cam/DFM delete kit - Premium https://www.gregstuningoperation.com/products/2019-6-2l-premium-cam-kit-dfm-delete-gregs-choice 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/TSP_cam.webp?v=1785252819 2019+ 6.2L Premium cam kit/DFM delete - Greg's Choice https://www.gregstuningoperation.com/products/billet-flex-fuel-sensor-in-line-sensor-mount-for-feed-or-return-6an-sensor-not-included-made-in-the-usa 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/billete85flexfuelsensormount.webp?v=1787765460 Billet Flex Fuel Sensor In Line Sensor Mount For Feed or Return (6AN) (Sensor not Included) Made in the USA! https://www.gregstuningoperation.com/products/billet-e85-flex-fuel-sensor-mount-dual-channel-in-line-8an-sensor-not-included 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/billete85flexfuelsensormount_fb711eee-f023-4943-b2e1-77d149deb161.webp?v=1787771684 Billet E85 Flex Fuel Sensor Mount Dual Channel In Line (8AN) Sensor Not Included https://www.gregstuningoperation.com/products/billet-e85-flex-fuel-sensor-mount-dual-channel-in-line-10an-sensor-not-included 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/billete85flexfuelsensormount_65149c16-d37d-499b-8b3a-bde52383452a.webp?v=1787772490 Billet E85 Flex Fuel Sensor Mount Dual Channel In Line (10AN) Sensor Not Included https://www.gregstuningoperation.com/products/1000cc-100-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-ls3-ls7-l76-l92-and-l99-engines-high-z-is303-1000h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-38-14-15x8_GMDATA_3aa7f1b0-5d67-4557-bb4c-be0243e63c12.webp?v=1788122243 1000cc (100 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS3, LS7, L76, L92, and L99 engines (High-Z) (is303-1000h) https://www.gregstuningoperation.com/products/850cc-94-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-ls3-ls7-lsa-l76-l92-and-l99-engines-high-z-previously-770cc-is303-0850h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-38-14-15x8_GMDATA_4b399354-7432-40e2-b79b-22f96fa2d4a4.webp?v=1788122461 850cc (94 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS3, LS7, LSA, L76, L92, and L99 engines (High-Z) Previously 770cc (is303-0850h) https://www.gregstuningoperation.com/products/1200cc-d-130-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-ls3-ls7-lsa-l76-l92-and-l99-engines-high-z-is303-1200h-d 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-38-14-15x8_GMDATA_f0c5e0b5-551b-44b1-8f69-60631780d3fc.webp?v=1788122719 1200cc-D (130 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS3, LS7, LSA, L76, L92, and L99 engines (High-Z) (is303-1200h-d) https://www.gregstuningoperation.com/products/540cc-60-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-ls3-ls7-lsa-l76-l92-and-l99-engines-high-z-is303-0540h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-38-14-15x8_GMDATA_1844ed6e-cdf3-424d-928d-e7c7c3d5ee3a.webp?v=1788122808 540cc (60 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS3, LS7, LSA, L76, L92, and L99 engines (High-Z) (is303-0540h) https://www.gregstuningoperation.com/products/0660cc-72-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-ls3-ls7-lsa-l76-l92-and-l99-engines-high-z-is303-0660h-sp 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-38-14-15x8_GMDATA_dfc2ec9d-992a-4d87-bd16-24940cd58b1f.webp?v=1788122914 0660cc (72 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS3, LS7, LSA, L76, L92, and L99 engines (High-Z) (is303-0660h-sp) https://www.gregstuningoperation.com/products/1650cc-180-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-ls3-ls7-l76-l92-and-l99-engines-high-z-is303-1650h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-38-14-15x8_GMDATA_8872a7b5-fcab-4817-951d-1400a748f523.webp?v=1788123019 1650cc (180 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS3, LS7, L76, L92, and L99 engines (High-Z) (is303-1650h) https://www.gregstuningoperation.com/products/2150cc-240-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-ls3-ls7-lsa-l76-l92-and-l99-engines-high-z-is303-2150h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-38-14-15x8_GMDATA_3e2e8ca7-b9ab-4cc1-af94-285bb388e534.webp?v=1788123124 2150cc (240 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS3, LS7, LSA, L76, L92, and L99 engines (High-Z) (is303-2150h) https://www.gregstuningoperation.com/products/1440cc-160-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-ls3-ls7-l76-l92-and-l99-engines-high-z-is303-1440h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1440-38-14-15x8_GMDATA_620x620_crop_center_ebd4f716-a832-4fd9-b443-1ec0be6a3854.webp?v=1788123387 1440cc (160 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS3, LS7, L76, L92, and L99 engines (High-Z) (is303-1440h) https://www.gregstuningoperation.com/products/1200cc-130-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-ls3-ls7-lsa-l76-l92-and-l99-engines-high-z-is303-1200h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1200-38-14-15x8_GMDATA_620x620_crop_center_2c886e92-5663-4d03-95ba-830eb4afd9ec.webp?v=1788123430 1200cc (130 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for LS3, LS7, LSA, L76, L92, and L99 engines (High-Z) (is303-1200h) https://www.gregstuningoperation.com/products/1000cc-100-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-srt-8-5-7-high-z-is153-1000h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-53-14-14x8_DODGEDATA_8782b691-0883-49fc-8db2-a3087fa83ef0.webp?v=1788123564 1000cc (100 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi SRT-8, 5.7 (High-Z) (is153-1000h) https://www.gregstuningoperation.com/products/1200cc-130-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-srt-8-5-7-high-z-is153-1200h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1200-53-14-14x8_DODGEDATA_ef6b0eaa-89ff-4222-9ab2-00d378fff753.webp?v=1788123667 1200cc (130 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi SRT-8, 5.7 (High-Z) (is153-1200h) https://www.gregstuningoperation.com/products/1650cc-180-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-srt-8-5-7-high-z-is153-1650h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1650-53-14-14x8_DODGEDATA_3cc3c5fe-9224-448e-8f29-70f3f40fa155.webp?v=1788123780 1650cc (180 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi SRT-8, 5.7 (High-Z) (is153-1650h) https://www.gregstuningoperation.com/products/650cc-72-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-srt-8-5-7-high-z-is153-0650h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-53-14-14x8_DODGEDATA_ce4043cc-a6ed-4544-b98b-f0e0636c9ee3.webp?v=1788123928 650cc (72 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi SRT-8, 5.7 (High-Z) (is153-0650h) https://www.gregstuningoperation.com/products/775cc-85-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-srt-8-5-7-high-z-is153-0775h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-53-14-14x8_DODGEDATA_a4070251-62e5-4d9d-87c6-947498ae21f0.webp?v=1788124027 775cc (85 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi SRT-8, 5.7 (High-Z) (is153-0775h) https://www.gregstuningoperation.com/products/2150cc-240-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-srt-8-5-7-high-z-is153-2150h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/2150-53-14-14x8_DODGEDATA_3f092f4a-fbb5-4e74-aa75-74af12268f47.webp?v=1788124120 2150cc (240 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi SRT-8, 5.7 (High-Z) (is153-2150h) https://www.gregstuningoperation.com/products/1440cc-160-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-srt-8-5-7-high-z-is153-1440h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1440-53-14-14x8_DODGEDATA_3cf26706-0504-40df-b491-4c2cce0532c5.webp?v=1788124213 1440cc (160 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi SRT-8, 5.7 (High-Z) (is153-1440h) https://www.gregstuningoperation.com/products/525cc-58-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-srt-8-5-7-high-z-is153-0525h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-53-14-14x8_DODGEDATA_47002b10-842f-452a-85f1-e822fa86205a.webp?v=1788124288 525cc (58 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi SRT-8, 5.7 (High-Z) (is153-0525h) https://www.gregstuningoperation.com/products/1000cc-100-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-gen-1-4-whipple-superchargerhigh-z-is153-1000h-sc 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-38-14-14x8_DODGEDATA_8e42c162-bd23-4beb-8bb5-6415aa653f7a.webp?v=1788124366 1000cc (100 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi Gen 1-4 Whipple Supercharger(High-Z) (is153-1000h-sc) https://www.gregstuningoperation.com/products/1400cc-155-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-srt-8-5-7-high-z-is153-1400h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-53-14-14x8_DODGEDATA_bf03561d-43c6-4931-a1eb-4fb0f8357839.webp?v=1788124434 1400cc (155 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi SRT-8, 5.7 (High-Z) (is153-1400H) https://www.gregstuningoperation.com/products/445cc-50-lbs-hr-at-oe-58-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-dodge-hemi-srt-8-5-7-high-z-is153-0445h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-53-14-14x8_DODGEDATA_b928f3ad-794e-492f-8879-78c4ddac9a60.webp?v=1788124530 445cc (50 lbs/hr at OE 58 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Dodge Hemi SRT-8, 5.7 (High-Z) (is153-0445h) https://www.gregstuningoperation.com/products/1000cc-95-lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004high-z-is403-1000h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-64-14-14x8_FORDDATA_6093c39c-e953-4374-b0a9-219a5939cfa3.webp?v=1788124684 1000cc (95 lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004)(High-Z) (is403-1000h) https://www.gregstuningoperation.com/products/2150cc-200-lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004-high-z-is403-2150h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/2150-64-14-14x8_FORDDATA_a0369b08-f2d7-4795-afaf-39e416f493b0.webp?v=1788124751 2150cc (200 lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004) (High-Z) (is403-2150h) https://www.gregstuningoperation.com/products/1440cc-140-lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004-high-z-is403-1440h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1440-64-14-14x8_FORDDATA_0bd18431-4105-4ecd-9077-8a1b8e81c45c.webp?v=1788124832 1440cc (140 lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004) (High-Z) (is403-1440h) https://www.gregstuningoperation.com/products/1200cc-d-110-lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004high-z-is403-1200h-d 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1200D-64-14-14x8_FORDDATA_1024bc31-e256-49d7-9db7-0454bfc4309b.webp?v=1788124919 1200cc-D (110 lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004)(High-Z) (is403-1200h-d) https://www.gregstuningoperation.com/products/1650cc-160-lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004-high-z-is403-1650h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1650-64-14-14x8_FORDDATA_7e34d655-d0c1-496d-a076-0d55d5c1982a.webp?v=1788125016 1650cc (160 lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004) (High-Z) (is403-1650h) https://www.gregstuningoperation.com/products/775cc-74-lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004-high-z-is403-0775h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-64-14-14x8_FORDDATA_d2ace2dd-e8ef-43de-8ff4-2f7366832b1c.webp?v=1788125114 775cc (74 lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004) (High-Z) (is403-0775h) https://www.gregstuningoperation.com/products/1200cc-110-lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004high-z-is403-1200h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1200-64-14-14x8_FORDDATA_0c2c07c3-c323-4c57-87fc-a9c1e7e81b62.webp?v=1788125183 1200cc (110 lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004)(High-Z) (is403-1200h) https://www.gregstuningoperation.com/products/650cc-62lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004-high-z-is403-0650h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-64-14-14x8_FORDDATA_5fa2cdbd-330b-40b1-9ef7-e601d68343e1.webp?v=1788125284 650cc (62lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004) (High-Z) (is403-0650h) https://www.gregstuningoperation.com/products/525cc-50-lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004-high-z-is403-0525h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-64-14-14x8_FORDDATA_e82dff08-7cf1-4f84-bf17-8e63569be22a.webp?v=1788125349 525cc (50 lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004) (High-Z) (is403-0525h) https://www.gregstuningoperation.com/products/445cc-42-lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004-high-z-is403-0445h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-64-14-14x8_FORDDATA_040e3d2f-572d-4687-80ea-a877068a710d.webp?v=1788125432 445cc (42 lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004) (High-Z) (is403-0445h) https://www.gregstuningoperation.com/products/1400cc-135-lbs-hr-at-43-5-psi-fuel-pressure-fic-fuel-injector-clinic-injector-set-for-mustang-gt-2005-gt350-2015-2016-boss-302-2012-2013-cobra-1999-2004high-z-is403-1400h 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/1000-64-14-14x8_FORDDATA_29c0dd67-1a2e-4798-bca3-fc31675c78c9.webp?v=1788125524 1400cc (135 lbs/hr at 43.5 PSI fuel pressure) FIC Fuel Injector Clinic Injector Set for Mustang GT (2005+)/GT350 (2015-2016)/ Boss 302 (2012-2013)/Cobra (1999-2004)(High-Z) (is403-1400H) https://www.gregstuningoperation.com/products/dodge-2018-smart-access-cable 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/SAC.jpg?v=1788125628 Dodge 2018+ Smart Access Cable https://www.gregstuningoperation.com/products/prolink-for-mpvi2-mpvi3-and-mpvi4 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/PROLINKplus.jpg?v=1788125740 PROLINK+ for MPVI2+, MPVI3, and MPVI4 https://www.gregstuningoperation.com/products/aem-x-series-obdii-wideband-afr-gauge-kit 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/3f374c4b9a8e2d6aff666a45736c4408ad116a17.avif?v=1788125875 AEM X-Series OBDII Wideband AFR Gauge Kit https://www.gregstuningoperation.com/products/ft470-efi-system-ecu 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/ft470-ecu-fueltech_1024x1024_e73bdbc0-5e8f-4298-9d55-714618e1c8de.webp?v=1794424097 FT470 EFI System ECU https://www.gregstuningoperation.com/products/ft470-ls-engine-complete-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/lsharnessft470_1024x1024_398f4b52-555d-4ace-af10-4527b959711a.webp?v=1794425279 FT470 LS Engine Complete Harness https://www.gregstuningoperation.com/products/ft470-10-speed-transmission-complete-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/Speed_2_1024x1024_b8927315-318c-4333-aa8c-90535f1e296e.webp?v=1794426204 FT470 10 Speed Transmission Complete Harness https://www.gregstuningoperation.com/products/ft550-ls-engine-gen-iv-complete-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-LS-550-V8-Complete-Wiring-Harness-LS-Engine-Swap_1024x1024_69695e4f-6526-4ae7-a6dd-66a5c4b5a4cf.webp?v=1794426452 FT550 LS Engine GEN IV Complete Harness https://www.gregstuningoperation.com/products/ft470-4-cylinder-universal-complete-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/470-4C_1_1024x1024_3f754bf4-c4b8-49a2-bd19-23390d91f71a.webp?v=1794426814 FT470 4 Cylinder Universal Complete Harness https://www.gregstuningoperation.com/products/ft470-6-cylinder-universal-complete-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/470-6C_1_1024x1024_a2d715e8-2f80-4c7d-8e29-e875daff169e.webp?v=1794426972 FT470 6 Cylinder Universal Complete Harness https://www.gregstuningoperation.com/products/ft450-to-ft470-adapter-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FT450FT550toFT470Whitebg4_1024x1024_e17b2c86-3be7-4912-9218-bac82df90f23.webp?v=1794427176 FT450 to FT470 Adapter Harness https://www.gregstuningoperation.com/products/ft550-to-ft470-adapter-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FT450FT550toFT470WhiteBG4_1024x1024_4fa1beb4-fd2e-4000-882d-76730981d759.webp?v=1794427315 FT550 to FT470 Adapter Harness https://www.gregstuningoperation.com/products/ft600-to-ft470-adapter-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FT600toFT470whitebg4_1024x1024_bb41f4ca-d851-490a-9c13-ea7eb57073e5.webp?v=1794427529 FT600 to FT470 Adapter Harness https://www.gregstuningoperation.com/products/ft-gps-can 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/ft-gps-can-4_1024x1024_8f9a747a-b5ef-45c4-bf59-1eb4d2f7ba4e.webp?v=1794427726 FT GPS CAN https://www.gregstuningoperation.com/products/relay-with-built-in-fuse-40a 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-relay-with-built-in-fuse-40a_1024x1024_1b7f3e07-d7cd-4659-8fd5-52f1bd5be92d.webp?v=1794427954 Relay with Built-in Fuse 40A https://www.gregstuningoperation.com/products/automotive-relay-holder-kit-4-pin-5-pin-connector 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-relay-holder-kit_1024x1024_5b9aa83c-8c9c-4efa-91e4-f4020d232ece.webp?v=1794428112 Automotive Relay Holder Kit - 4 Pin - 5 Pin Connector https://www.gregstuningoperation.com/products/ft500-to-ft600-adapter-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FT500toFT600adapter_1024x1024_2ede6863-802a-47dc-8330-0953b7c27477.webp?v=1794428375 FT500 to FT600 Adapter Harness https://www.gregstuningoperation.com/products/8hp-transmissions-pcb-install-board 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/8hpboard_1024x1024_8653e553-1cff-41e8-a32f-7b61ce142ef3.webp?v=1794428567 8HP Transmissions PCB Install Board https://www.gregstuningoperation.com/products/ign1a-inductive-smart-coil 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-Smart-Coil-1GN1A-Ignition-Coil_1024x1024_e6a48dfe-a24b-4d84-b7ff-f1ae376c26cd.webp?v=1794428755 IGN1A Inductive Smart Coil https://www.gregstuningoperation.com/products/switchpanel-5-mini-5-button-racing-switch-panel 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-5-Gang-Racing-Switch-Panel_1024x1024_10791604-0dd6-4394-86ec-fc89916ed0fb.webp?v=1794429052 SwitchPanel-5 Mini - 5 Button Racing Switch Panel https://www.gregstuningoperation.com/products/pressure-sensor-pro-0-1500-psi 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/Pressure_Transducer_0-1500_PSI_1_1024x1024_246a0965-2bbb-4320-8c43-bbe0c8f7161e.webp?v=1794429902 Pressure Sensor PRO 0-1500 PSI https://www.gregstuningoperation.com/products/pressure-sensor-pro-0-150-psi 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/Pressure_Transducer_0-150_PSI_1_1024x1024_997b62cb-319c-4620-95c7-4892ab180474.webp?v=1794430008 Pressure Sensor PRO 0-150 PSI https://www.gregstuningoperation.com/products/nanopro-wideband-o2-sensor-controller 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-Nano-Pro-NanoPro-Wideband-O2-Controller_1024x1024_8cbd1136-560b-40ea-9d01-d763db95e019.webp?v=1794430361 NanoPRO Wideband O2 Sensor Controller https://www.gregstuningoperation.com/products/cht-cylinder-head-temperature-thermocouple 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-CHT-Cylinder-Head-Temperature-Sensor-Thermocouple-type-kThermocouple_1024x1024_aee4eb52-78c7-4c1f-8bc2-9b9fa62fc1ea.webp?v=1794430670 CHT - Cylinder Head Temperature Thermocouple https://www.gregstuningoperation.com/products/davis-driveshaft-sensor 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/davis_driveshaft_sensor_1024x1024_0340568c-1a28-4be0-ae5e-2d592ec1c956.webp?v=1794430906 Davis Driveshaft Sensor https://www.gregstuningoperation.com/products/fueltech-input-output-label-kit 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/forweb3_1024x1024_079e1421-cf83-4f57-b9d6-c43d2f6267a6.webp?v=1794432818 FuelTech Input/Output Label Kit https://www.gregstuningoperation.com/products/driveshaft-sensor-w-bracket 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FTdriveshaftsensorwithbracket_1024x1024_14c3dfe9-8a2d-4dca-a1be-2eb94837bd80.webp?v=1794433031 Driveshaft Sensor w/ Bracket https://www.gregstuningoperation.com/products/nanopro-wideband-o2-sensor-controller-to-bosch-lsu-4-9-sensor-wiring-harness-6-5ft 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/ShortHarness_1024x1024_0af6c615-3955-4f43-ace7-47e57aebecd0.webp?v=1794433477 NanoPRO Wideband O2 Sensor Controller to Bosch LSU 4.9 Sensor Wiring Harness 6.5ft https://www.gregstuningoperation.com/products/egt-4-can-switchpanel-unterminated-harness 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/EGT-4_unterminated_2_1024x1024_615267d3-ded9-44ed-b485-0c92dcc98092.webp?v=1794433681 EGT-4 CAN / SwitchPanel Unterminated Harness https://www.gregstuningoperation.com/products/pan-vacuum-pressure-sensor-connector 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-Pan-Vacuum-Pressure-Sensor-Electrical-Connector_1024x1024_3116bf5d-2fc8-488d-9945-382c68b16d17.webp?v=1794433928 Pan Vacuum / Pressure Sensor Connector https://www.gregstuningoperation.com/products/air-temperature-sensor-plug-kit 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-Air-Temperature-Sensor-Connector-Kit_1024x1024_d02474ac-a3ea-42b1-a279-658a80953d52.webp?v=1794434016 Air Temperature Sensor Plug Kit https://www.gregstuningoperation.com/products/ev1-injector-connector-kit 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/ev1kit_1024x1024_0c8d4bd6-852d-4a79-885b-2f8be110a92c.webp?v=1794434155 EV1 Injector Connector Kit https://www.gregstuningoperation.com/products/flex-fuel-sensor-connector-kit 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/flexfuelconnectorkit_1024x1024_ff2c41c7-a334-465a-9396-f3038f79dd81.webp?v=1794434279 Flex Fuel Sensor Connector Kit https://www.gregstuningoperation.com/products/hall-effect-rpm-speed-sensor-plug-kit 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-Hall-Effect-RPM-Speed-Sensor-Plug-Kit_1024x1024_c1b71c9b-4200-4b62-ac64-83e53287c460.webp?v=1794434377 Hall Effect RPM/Speed Sensor Plug Kit https://www.gregstuningoperation.com/products/pro550-600-input-output-terminal 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/Pin16_1024x1024_29f3ef83-11a7-4c20-ad1a-5f601472c07a.webp?v=1794434513 PRO550/600 Input/Output Terminal https://www.gregstuningoperation.com/products/pro550-600-input-output-terminal-harness-side 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FuelTech-pro550-pro600-female-pin-terminal-harness-side_1024x1024_06194a89-dc10-4f94-b8e7-df01ffd7222b.webp?v=1794434618 PRO550/600 Input/Output Terminal - Harness Side https://www.gregstuningoperation.com/products/wb-o2-sensor-weld-bung 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/o2weldbung_1_1024x1024_9cf7c2f2-17a3-441e-94f6-59f0ce7bc4f2.webp?v=1794434737 WB-O2 Sensor Weld Bung https://www.gregstuningoperation.com/products/fueltech-t-shirt 2026-11-11T21:01:37-05:00 daily https://cdn.shopify.com/s/files/1/0845/7043/9974/files/FT-Shirt-Front_1_1024x1024_0db4a8b6-34f7-4994-8c81-9be1d20b95d7.webp?v=1794435183 FuelTech T-Shirt