Quote Originally Posted by flyin2jz View Post
Well other than that. Are there gains with my combo trying higher octane and maybe upping the timing? If anyones tried it it u Craig.
Probably be minimal at best IMO. There are a lot of NA cars out there running way higher octane fuel than what they may actually need or what the engine wants. Too many factors (cam timing, combustion chamber, quench, etc.) to say for sure if you'd gain anything on your combo. Surprised you haven't tested it yet though.