Originally Posted By moparx
the yellow stuff on the valve guides/valves is assembly grease, correct ? or something special due to the heat there ? in other words, when burnt upon fire up, it won't stick to the valve stem and cause guide issues.
beer


Originally Posted By an8sec70cuda
Probably white lithium grease. Most use that when the engine will sit for a while before startup.


I'll stick my finger in it later and let you guys know, but ya! Probably assembly lube of some sort.