I went from a stock b16a2 to a b16a built motor with lower compression. Car started immediately once swapped but idles really high. The ECU was tuned on dyno for stock motor. It threw CEL but unable to pull the code. once I connect the 2 pin connector to check code, the CEL turns off. Everything was installed correctly.
Edit: obviously has to be re-tuned, but dont see why a CEl would come up.
Thanks in Advance.
