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New to FItech question on Force Fuel unitIn New to FiTech · 4 days ago
1 amp fuse keeps poppingIn Wiring requirements · 19 hours ago
lean and dies when fast full throttleIn Tuning issues · 1 week ago
Change from 24 to 58In LS users · 2 years ago
Cold Idle AFR TargetIn Tuning issues · 2 weeks ago
tpi stand alone 38351In New to FiTech · 2 weeks ago
AMC 360 tunesIn New to FiTech · 2 weeks ago
Serviceable Parts and AccessoriesIn Throttle Body units · 4 years ago
Injector plugs?In Fuel delivery and regulators · 3 weeks ago
froze up throttle bodyIn Turbo and Blower · 4 years ago
Shielding The Blue Tach WireIn Wiring requirements · 5 years ago
LogdatenIn Tuning issues · 6 months ago
IAT sensor part number?In Throttle Body units · 1 month ago
#30062 Dual Throttle Body Unit - QuestionIn Throttle Body units · 1 month ago
External vs internal regulatorIn Fuel delivery and regulators · 1 month ago
Dies after revvingIn Tuning issues · 1 month ago
Stuck in crank stateIn Tuning issues · 1 month ago
Rich bog during accelerationIn Tuning issues · 4 years ago
400hp FiTech - fuel shutting off.In Fuel delivery and regulators · 2 months ago
Wants to start.... yet will not!In Tuning issues · 2 months ago
Tip-in with dual quads atop blowerIn Turbo and Blower · 2 months ago
Alternator wiringIn New to FiTech · 2 months ago
What about pcv, vacuum leak?In Common installation questions · 2 months ago
Ran great until I put in 1500cc injectorsIn LS users · 2 months ago
timing controlled distributor install question.In Ignition requirements · 2 months ago
Fine TunningIn Tuning issues · 10 months ago
Fuel pressure high on new unit.In Fuel delivery and regulators · 3 months ago
Injectors aren't firing, possible ECU failureIn Tuning issues · 2 years ago
No Spark, No Fuel. Ultimate LS 70050In LS users · 5 months ago
New Install, Will not startIn Ignition requirements · 3 months ago
Lost Vacuum Boost after Gasket ReplacementIn Tuning issues · 4 months ago
Throttle cut and loss of powerIn Tuning issues · 4 months ago
running richIn Tuning issues · 4 months ago
Ultimate LS Loaded Intake ManifoldIn LS users · 4 months ago
Throttle limitation and power lossIn New to FiTech · 4 months ago
700r4 and Fi tech tv cableIn Common installation questions · 4 years ago
Starts & DiesIn Tuning issues · 4 months ago
Factory ResetIn New to FiTech · 4 months ago
fuel pump does not stop primingIn New to FiTech · 3 years ago
won't stay runningIn Fuel delivery and regulators · 4 months ago
4L65e won't shiftIn LS users · 7 months ago
Hanging idle?In Tuning issues · 4 years ago