Chainsaw Repair

 So, will more octane benefit me?

 

An excess of octane number beyond what your engine needs is completely harmless and has no downside except for the damage it does to your wallet. If it’s simply a question of octane, as long as you don’t ping on ordinary pump premium, you don’t need any more octane to prevent detonation, and preventing detonation is the only thing high octane is good for.