Whats up guys, I've been having problems with my car idling. It is mostly when the engine is cold but it just wont hold a steady idle. It is a 97 del sol s (sohc nonvtec), i've got a jumper harness from obd2a to obd1 using a p30 ecu. The motor is a ls/vtec. I'm throwing CEL for the IACV valve which i'm sure has something to do with the crappy idle. I've tried putting a new IACV on the intake manifold but that didnt do anythin. Anyone know what the problem could be?