I'm going tomorrow to look at 2 MH's one a gasser one a pusher, the pusher is a 1997 with a 275 cat.. 100k miles.. how do I check for electrolysis in the cat or is this a non issue? thanks!
Interesting question. I'm not familiar with Electrolysis in engines. Do a Google search, lots of info available. It sounds like the OP is doing his homework before buying a unit.