I currently have 16a2 with obd2-1 jumper and I'm using a stock p28. Car is running but when you try to drive it the engine bogs hard at around 4k rpm.. currently the o2 sensor is in the header but NOT in the cat which is ok since i'm running an obd1 ecu correct? or is this my problem? Can't seem to figure out what else it could be... The car engine gives even less throttle response after its been running for a few mins.. cool it down and then its ok again but boggs.. any help?

 

come on peeps! i need some help here.. BUmp