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Won't start.In New to FiTech · 7 years ago
New to Forum and FitechIn Tuning issues · 6 years ago
Faulty fuel injectorIn Fuel delivery and regulators · 6 years ago
Coolant Temp Sensor and IAC StepsIn Tuning issues · 6 years ago
Won't stay running, data log includedIn New to FiTech · 6 years ago
AFR Learn maxing out negativeIn Tuning issues · 7 years ago
P0130 and AFR stuck at 14.7In Tuning issues · 7 years ago
[Solved] Lean Stumble off Idle or CoastingIn Tuning issues · 6 years ago
go port fitechIn Tuning issues · 6 years ago
Just off idle stutter, throttle barely open (SOLVED)In LS users · 6 years ago
No spark Ultimate LS 70004In LS users · 8 years ago
65 Mustang 2x4In Show off your FiTech · 6 years ago
1973 VenturaIn Show off your FiTech · 9 years ago
New hand held upgradeIn LS users · 6 years ago
Rev Limit RPM function does nothingIn Tuning issues · 6 years ago
1988 Jeep Wrangler 6.0LIn Your build · 6 years ago
Dies at idle below operating temperatureIn Turbo and Blower · 6 years ago
1962 turbo VolkswagenIn Show off your FiTech · 6 years ago
Issues with Fitech Ultimate LS3, kit# 70013In LS users · 6 years ago
Email Tuning ServiceIn Tuning issues · 6 years ago
handheld not displaying gaugesIn Tuning issues · 6 years ago
New Fitech Install: Periodic Shut Down at IdleIn New to FiTech · 6 years ago
67 custom 500 blown 545 all doneIn Show off your FiTech · 6 years ago
Rear 4 spark plugs gas soakedIn Turbo and Blower · 6 years ago
prime 5 to six times before startIn Tuning issues · 6 years ago
When having weird issues check the ecu connectorsIn LS users · 6 years ago
Manifold selection (single,dual) and spacersIn Common installation questions · 6 years ago
Runs great then diesIn Tuning issues · 6 years ago
Just bought a Jeep with FItechIn New to FiTech · 6 years ago
fuel return line sizeIn Fuel delivery and regulators · 6 years ago
no start issueIn New to FiTech · 6 years ago
FCC2 and pwm settingIn Fuel Commander · 7 years ago
15-tps low and 36-crank noiseIn Tuning issues · 6 years ago
Transmission issues at part to wotIn LS users · 6 years ago
Cam Number?In Tuning issues · 6 years ago
Coughing /Spitting up thru throttle bodyIn Tuning issues · 6 years ago
P0112 Error Code and Motor Stalls when I shift into Drive...In Tuning issues · 6 years ago
New to FiTech - Failed Emissions...BADLYIn Tuning issues · 6 years ago
My bog stumble at acceleration fix.......In Tuning issues · 6 years ago
Running fine, died at idle and is now so rich it won’t runIn Tuning issues · 6 years ago
Will not start. fuel pump running. connect to ecuIn New to FiTech · 6 years ago
MisfiresIn Tuning issues · 6 years ago
Vacuum line to pressure regulatorIn Fuel delivery and regulators · 6 years ago
Log review requestIn Tuning issues · 6 years ago
1965 CJ5 with Ultimate LSIn Your build · 6 years ago
Starting issueIn Ignition requirements · 6 years ago
fuel delivery parts source/recommendationsIn Fuel delivery and regulators · 7 years ago
Changing Target Idle SpeedIn Tuning issues · 6 years ago
Final tuneIn Tuning issues · 6 years ago
First start...Not!In LS users · 6 years ago
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Mark All Read