This is a little of the subject but if I have the 11.2:1 piston and I'm on nitrous do I need to run race fuel? I that's what I have been running (110).
Also dose the RWR CDI come into play with the need for higher octane. It has a 4 degree advance.
Am I wasting my $$ on fuel?

Thanks
Organdonor

 

The 11.2 can run on pump gas. The Nitrous is what needs the extra octane. I would run a mix of 93 and 110 at half and half.