I am almost positive the 2002 Camaro was equipped with a threw intake distributor on the back of the block not the opti spark distributor behind the water pump.
If I was in your situation I would first swap out those simulators for real o2 sensors. The problem with those simulators is they don't actually give the computer real feed back which is necessary for proper operation. O2 sensors can raise cause all sorts of issues, plus they housings on those simulators aren't the best so it is more than possible water is getting inside of them.
Tuesday, September 16th, 2008 AT 5:27 PM