Well, my friend with a 91 coupe w/ auto lent me his ECU when his KA died, so I put it in my car. It's a PITA. It high idles everytime you touch the gas pedal. By that I mean, it idles fine, but then you tap the gas and it stays reved up to 2000rpm then sits there for a few seconds, then comes back down for idle. Anyone heard of anything like this?