can anybody tell what might be wrong. my car smokes at idle but not all the time, it will start to smoke then it will stop. i have a 92 hatch with a z6 on 8 psi with uberdata. i dont know what it might be can anybody help. thanks

 

Ummm headgasket...rings...valve seals.....Is it blue, black or grey smoke
Do a compresstion test...and a leak down test.....you'll find the problem real quick then