I'm looking for insight on exhaust ideas. My current system is true duals dumped before rear axle. I will probably do the same but change it to super 10 or 44 flowmaster
Having an issue starting my 87 GMC sierra classic it started this morning then immediately turned of it try to crank but won't start where should start troubleshooting has a new fuel pump hadn't listen for to come on yet but don't think thats it
The carbon canister leaked out the the middle port that says air i noticed the gas cap that was originally on there didn't seal I replaced with one that does seal then it pressured up and leaked out the carbon canister
I have a 87 gmc sierra with a tbi conversuon It has a fuel port a middle port that i plugged because thats were it leaked from and a double over under port that seems to be a vacuum line is it ok to plug the middle port