#1895, "RE: new to the jdm/dsm scene" In response to In response to 0
First off, Welcome. Second off, what airflow sensor are you referring to? The 420a uses a MAP sensor rather than a MAF sensor. Also, what computer are you referring to? You mentioned something about an lcd screen for a computer and that the computer reads the engine as a 1.8L? As far as I know, there should be no reason for the engine to appear as a 1.8L on anything.
Again, welcome and we will do our best to help you out.