aiighte, so i have a 99 hatch and put a 00 usdm b18c5 itr in... i wanted to use a p73 ecu for the engine... so i bought one that is obd2a ... bought a conversion harness from obd2b->obd2a because i am using a 00 si wire harness.... anyhow, i tried driving it around and it seemed fine... except for a CEL.. (haven't gotten time to check code yet) ... but when i rev to 4000 rpm, it goes nuts and revs up higher and higher until it reaches 7000-8000 rpm.... and then goes back down after a few seconds... wat's going on? any ideas? help!!! thanks

 

bump.

 

bump... i know someone knows

 

found out the codes.. now what the hell do i do?
CEL 41 Front Heated O2 Sensor Heater Circuit Fault (Sensor 1)
CEL 20 Electrical Load Detector Circuit Low Input

 

someone??

 

bump