I run 20w50 all year in my '84 Runner, but it rarely even freezes here. The guy I bought it from had a diesel cruiser and ran 15w40 rotel in both of them. The rotel says it's approved for gassers but i don't know anything about diesel oil.


84 4RUNNER,22R,HEDMAN,WEBER 32/36,Davis Unified Ignition,33" BFG