C cougar Lanier Custom Boats Officer Apr 22, 2010 #1 Joined Nov 29, 2009 Location ft. lauderdale, florida Apr 22, 2010 #1 This is the engine that runs on 87 octane. Does the HP and performance change with higher octane fuels?
This is the engine that runs on 87 octane. Does the HP and performance change with higher octane fuels?