Car is stalling after FFIM swap
Hello everyone this is my first post on here, I’m stuck on a problem looking to see if anyone can help me out.. I recently replaced my oem manifold. With a Frankenstein Aristo top runners/throttle body and GE bottom runners that were mated together. I did this with the intention of going turbo soon, at the moment I have the FFIM on and the cold side pipe on, with a new MAF sensor. so it’s pretty much a Aristo manifold with a cold air intake. My big problem is that now my car won’t hold a steady idle, specially when the cooling fans turn on, it dies.
So my question is, is there a way to reset the throttle body?? or is my Ecu not compinsating for the extra air coming in?? This Frankenstein manifold was previously running on a turbo car with no problems.