Will I reset the lifters on my tr3 and the noise is still present. It sounds like that noise you hear on an old Harley when they are idling low, kinda of pop boom. The noise is mild and most audible between 600 and 1000 RPM and after that it is gone, I think. I am thinking that it is an exhaust leak at the manifold between 2&3 but I cannot see the bottom side. There are no noticeable exhaust stains, but the little part of the gasket I can see looks gooie, like maybe fuel or heat from the engine. I guess I will have to pull it loose. I put one of those special moss intake/exhaust gaskets on about 5 years ago when I had an intake leak hoping that it would last forever just like they said. I guess my real concern is that I am constructively lazy and do not like making mistakes just to learn and I do not want to start ripping this apart when I am not sure. The lazy part is I am thinking that I can just unbolt the manifold and slip a new gasket in. My experience is that I end up taking the whole side of the engine apart, so has anyone ever put an exhaust manifold gasket on a tr3 and left the header pipe hookup and the intake still attached to the exhaust? In addition, does anyone have an ingenious way to be sure that the problem is a bad exhaust manifold gasket? Moreover can someone help me understand way a small manifold gasket leak can burn valves.
Steve
Steve