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400hp street go systemIn Tuning issues · 3 weeks ago
Need advice on purchase of 30003In New to FiTech · 3 weeks ago
4l60 transmission shift points/smooth shiftingIn LS users · 4 years ago
AFR's not being controlledIn Tuning issues · 4 months ago
Run Your Dream Store with Supermarket SimulatorIn Show off your FiTech · 3 weeks ago
Fan Ground Trigger CapabilityIn Wiring requirements · 4 weeks ago
Injection unit not functioning.In Fuel delivery and regulators · 1 month ago
ECU Failures - Possible cause or just unlucky?In New to FiTech · 3 years ago
Engine has started running roughIn Fuel delivery and regulators · 2 months ago
P0201 p0202 p0203 p0204In New EFI Website Now Open · 2 months ago
fitech 30003 troubleIn New to FiTech · 1 year ago
No Spark on new install.In Ignition requirements · 1 year ago
Fitech = total disappointmentIn Throttle Body units · 3 months ago
Stop in voltage during crankIn Wiring requirements · 4 months ago
Serviceable Parts and AccessoriesIn Throttle Body units · 5 years ago
New guy with a Fitech 70051In LS users · 7 months ago
2300 RPMs at startIn Common installation questions · 4 months ago
Initial setup IAC menu different from videosIn Before you crank · 5 months ago
deleted postIn Tuning issues · 4 months ago
Throttle cut and loss of powerIn Tuning issues · 2 years ago
Killed my handheldIn Wiring requirements · 5 months ago
No Spark, No Fuel. Ultimate LS 70050In LS users · 2 years ago
Dies when coming to stop, and off idle lean.In Tuning issues · 5 months ago
Ultimate LS Systems 700xx informationIn LS users · 6 years ago
ProCal driver issueIn Common installation questions · 6 months ago
pro-cal software and updatesIn Throttle Body units · 3 years ago
Procal wont connectIn Tuning issues · 4 years ago
spring pressureIn Tuning issues · 6 years ago
Current Version of SoftwareIn New to FiTech · 7 months ago
Won't shut offIn Wiring requirements · 7 months ago
installing fitech efi into distributorless engineIn Ignition requirements · 7 months ago
Fuel injectors dumping fuel/ no startIn New to FiTech · 9 months ago
TBI return springsIn Throttle Body units · 7 months ago
Really poor fuel mileageIn Tuning issues · 7 months ago
Spark adaptives for chop?In Tuning issues · 7 months ago
tpi stand alone 38351In New to FiTech · 1 year ago
Crank No Start Voltage dropIn Common installation questions · 8 months ago
tach sweep/ fuel dump/ need helpIn New to FiTech · 9 months ago
Handheld freezing during datalogIn Tuning issues · 1 year ago
1200p/a two stepIn Ignition requirements · 9 months ago
1983 El Camino sbc 350 6-71 blower fitech 1200 p/aIn Show off your FiTech · 9 months ago
Information not storingIn New to FiTech · 2 years ago