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Post History: Austin DeHaas
Did you run ecu programmer when you loaded new software to handheld. Both the handheld and the unit …In: 30003 Kit IAC Not Adjustable after Firmware Update
3 years ago
Try unplugging the O2 sensor and reset the learn. For testing only to find the source of the proble …In: 20.6 AFR and will not drop
3 years ago
3 years ago
3 years ago
That makes a bit more since SodaPop. Your opinion isn't based off the Fitech, but the distribu …In: Ignition timing control
3 years ago
Every install I have ever done uses timing control. No issues, so can't agree with SodaPop.
…In: Ignition timing control
3 years ago
Contact Fitech directly. Tech line. You may have a faulty ECU. They will likely want you to send …In: I have no prime shot and no injectors are working. I pore a little fuel in it and it starts for a few seconds. I have fuel pressure at the throttle body. I had a little body work done drove it home and now it won't start.
3 years ago
Yes, the fuel pressure should be 58psi.
I'm sure you understand that these aren't magic …In: Severe Lean-to-Rich tip-in condition.
3 years ago
The only thing I see is a slight AFR lean on the last few lines. Not enough to kill the engine. En …In: 30003 Go Street 400 stalls when reverse selected warm
3 years ago
Would be helpful to get see a log when the issue occurs. FYI, 3 lines of data per second, so keep t …In: 30003 Go Street 400 stalls when reverse selected warm
3 years ago
Btw, the only voltage that is a concern is the battery line on handheld dashboard. If it falls belo …In: Ultimate TPI install - injectors not getting signal
3 years ago
What is the voltage reading on the handheld while cranking? When voltage drops much below 11 during …In: Ultimate TPI install - injectors not getting signal
3 years ago
Line the connectors up and see which wires are in which terminals. I believe both your purples are …In: 38351 install on 1990 Corvette
3 years ago
3 years ago
First make sure your "calibration unlock" is set to disable.
Likely your tune is off and …In: Fast accel problem
3 years ago
Is this "professional" listed as a certified installer on the Fitech website?
I would def …In: Drops spark
3 years ago
IAC code does not mean the piece is bad. This ECU is sensitive to grounding, which usually trips an …In: tpi stand alone 38351
3 years ago
3 years ago
Sorry, flat forgot and went to bed. Give me 30 minutes. Will come from my Hi-Way Dreams email.In: fitech 30003 trouble
3 years ago
3 years ago
Fitech likely issued you 210 software. Sometimes it doesn't work with your ECU. Get the 198i …In: fitech 30003 trouble
3 years ago
3 years ago
Judging by the handheld, that is not a newly bought unit. Haven't had those handhelds for over …In: fitech 30003 trouble
3 years ago
Get some noid lights and check to see if all the injectors are firing.
Is the timing synced with …In: 35301 Ultra Ram
3 years ago
You cannot supply the Force Fuel with a 255 pump. You must use your manual stock pump or a low flow …In: New to FItech question on Force Fuel unit
3 years ago
A lot to process here.
Force must have a low pressure supply with a return to the tank. Your inl …In: New to FItech question on Force Fuel unit
3 years ago
I recommend you move Accel, Accel decay, fast Accel and Fast Accel decay all up 20. Just moving one …In: lean and dies when fast full throttle
3 years ago
Definitely want to setup on Cam 1 for these specs. This will richen the lower end of the rpm range. …In: lean and dies when fast full throttle
3 years ago
3 years ago
I believe you have been speaking with Dylan at Fitech on this issue. Any solution? We have been mess …In: tpi stand alone 38351
3 years ago
3 years ago
Look at it this way. If you had a carb on your engine how would you look at these issues? Vacuum l …In: AMC 360 tunes
3 years ago
If Throttle body unit an new ECU is required. I believe they are $272 plus install, unless you want …In: Injector plugs?
3 years ago
Just sent you an email.In: New to fuel injection & need tuning help/tips/suggestions for my LS3 1967 GTO
3 years ago
I can definitely get you fixed up.
Email me austin@fitechefituning.com
Reply to this message w …In: New to fuel injection & need tuning help/tips/suggestions for my LS3 1967 GTO
3 years ago
Also have a place in Northern Oklahoma, if closer to you.In: New to fuel injection & need tuning help/tips/suggestions for my LS3 1967 GTO
3 years ago
If you are near Fort Worth, we can set an appointment to tune your car. Starts at $300 and included …In: New to fuel injection & need tuning help/tips/suggestions for my LS3 1967 GTO
3 years ago
In this reply box there is a spot to upload a file. Simply add to your reply.In: New to fuel injection & need tuning help/tips/suggestions for my LS3 1967 GTO
3 years ago
Where you located? May be some local help for you.
Check out Fitech Tech Tuesday videos. Watch …In: New to fuel injection & need tuning help/tips/suggestions for my LS3 1967 GTO
3 years ago
3 years ago
Plenty of street cars with the dual quad. Really depends on your car and entire drivetrain on what …In: #30062 Dual Throttle Body Unit - Question
3 years ago
That is a hyper fuel product, not Fitech. The previous CEO owned hyper fuel and the 2 companies had …In: Tapping on the surge tank may fix major problem.
3 years ago
Factory regulator is a Bosch. I believe. Never had an issue under 600 HP.
You can do an externa …In: External vs internal regulator
3 years ago
3 years ago