paul67
04-29-2011, 07:36 AM
Well after finding that the plugs were crap NGK kept fouling and not running 6 sets later, went to Champions,the engine runs,but runs rich which on start up which is what I was having problems with but the NGKs would die and not run till new set fitted ,fitted champs which will still run with black smoke out the back cleaned O2's,fitted new opti,new pump,the engine runs when the pump is Disconnected for about 5 mins, checked fuel lines correct, as I thought it was a fuel pressure problem,this engine is running a street and performance reprogrammed comp has anybody got any information running numbers that I should have when looking at the scanner as I think it's an O2 fail. Should I disconnect battery so the comp can start again.