what kind of oil is the equal to honda gn4
Oh, and I missed the note in your manual talking about the Suggested Oils (Pro Honda GN4 or HP4 w/out moly, or an equivalent motorcycle oil). It says Suggested oils are equal in performance to SJ oils that are not labeled energy conserving on the circular API service rating.. There's the equivalency.h, and I missed the note in your manual talking about the Suggested Oils (Pro Honda GN4 or HP4 w/out moly, or an equivalent motorcycle oil). It says Suggested oils are equal in performance to SJ oils that are not labeled energy conserving on the circular API service rating.. There's the equivalency.