i just finished putting a b16 into my cousin's CRX but the pr3 he got was bootleg and we got a pg7 from one of my friend's just so we could turn the car on. car started up fine but seems to misfire alot until it warms up. the CEL comes on and i go try and read it but when i grab the ECU, it's hot like an amp. when it gets hot it starts to bog the car during normal driving. anyone have an idea as to why it got that hot? BTW:the code i got was o2 sensor so i'm positive it ain't that.