Air and Fuel› Fuel Injection Systems and Components - Electronic
FiTECH FUEL INJECTION
Ultimate EFI LS Kit 750 HP w/o Trans Control
SKU: F03O 70003
Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | FiTECH FUEL INJECTION |
| Part Number | F03O 70003 |
Videos
EFI Handheld Initial Setup | Fitech EFI Install
FiTech Ultimate LS Fuel Injection Kit Overview
1971 GMC LS EFI INSTALLATION- Part 1 | FiTech Tech Video
LS FiTech EFI system review before you buy
FiTech Ultimate LS EFI Review and Tips LSX S10
Wiring Your Ultimate LS EFI System | Tech Tuesdays | EP80
Initial Setup- LS EFI System | Tech Tuesdays | EP84
FiTech EFI Ultimate LS Induction Systems
The BEST FiTech EFI Ultimate LS Kit! Unboxing!
LS engine platform is one of the greatest power producers ever created so we test Ultimate LS intake
FiTech EFI Ultimate LS Induction Systems: Electronic Fuel Injection - Eastwood
Fitech ultimate ls fuel injection system review on gbody
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy