V6 right??? Double check the accordian hose and all connections between the MAF and
TB to make sure there are no air leaks. Some CEGrs have had good luck pulling and cleaning the O2 sensors. Yours sounds pretty new to be failing. The idle problem you mentioned sounds like an air leak, which if its before the MAF, could cause a lean condition. (The sensors might acutally be telling the truth!) Look for any splits or cuts in the hoses and all the connections on the intake. When you cleaned the TB, did you replace the gasket?
