we got 280z working but keeps carbing up plugs and making ticking noise .could it be timeing chain or valves ?replaced most compnets with new and used parts .its L28 injected.would really like some idears please, driving me crazzy. thanks
just got 77 280z 2+2 . will start cold but after a few min. starts to smoke and dies. some times will start later and runs good but idles a little high.iv replaced cold start and severl other things were replaced before i got it. the iginition has been punched but key turns on and push butten to start