atpena

So me and a buddy threw in my sr20 swap last week and been having some problems just wanted to get your guys input on it. We had to wire the Tps because half way through found out it was an automatic that's one thing then wired in the Maf because we had no pig tail, so the problem is now that it idles good and I can drive it out but as soon as I hit 3k it almost holds itself back and if I'm driving and hold down the clutch to come to stop without down shifting it shuts off.. What the heck could that be read few things but everything's different just want to see what you guys think would really appreciate your help

atpena

Help!!!!!!

ForeignMuscle

TPS should have nothing to do with the lower harness..

I ran with an auto harness for a while. The only problem is idle hunting and reverse lights. You have other problems.

You need to check voltage at the TPS and MAFS because those were tampered with. Other than that check all your grounds. Make sure you have a good chassis ground connected to the intake manifold.

Also make sure you have the spring inside of your rubber intake tube connected to the turbo. That can collapse under load. It caused me a big headache at one time.

codyace

3,000 rpm limit means you'e in limp or failsafe mode. Check MAF, TPS, CAS, and or CTS wiring. Common issue, easily searchable on here as well.

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atpena

Thanks guys