I have another question about exhaust resonators. How do you install them being that the first exhaust turn is so close to the exhaust elbow? Shouldn’t there be a minimum distance from elbow to first exhaust turn. Thanks.
Thanks for reply. Exhaust valve stuck open which is why I probably sucked water in. Did not hydrolock engine. Removed risers and manifolds found a good amount of rust in exhaust ports and on back of valves. Seems valve stem is bent as well as pushrod. I will be removing heads. When I took...
I have a 1998 330 express cruiser with 7.4 horizons. Purchased boat last season and removed engines. We tore down engines except lower end, installed new heads and pretty much all external parts of engines. This season I am having trouble with water reversion. Has anyone had any problems with this?