best oil to use for generator and chev engine
I will be spending all my time in the SW and want to know what the best oil is to use in Onan 7000 and a Chevy 8.1 gas engine. Any thoughts ? synthetic or regular?
Forum Discussion
I run Castrol small engine synthetic oil in genset.
I run 10-30 Pennzoil in the 7.4 main engine.
I run 10-30 Pennzoil in the 7.4 main engine.
