Octane fuel on SCT tune - SRT Forums

locadio · 10-12-2009, 09:57 AM

"For those who like to go to the track with race fuel, we will add a bunch of extra timing in the boost areas 22psi and above."

What is the Octane rate you are talking about? 100?

Regards.

Jon@AGP · 10-12-2009, 12:14 PM

Since there are so many types and availability of race fuel out there we can't really specificy a specific fuel. Your best bet is to slowly turn the boost up and keep an eye on knock with a scan gauge or logging tool and make sure everything is in check.

BoostingSnail · 10-12-2009, 12:23 PM

I think you will find that 100 octane is not going to cut it. Just put in what ever gas you would like to run, and increase the boost by .5-1lb increments, starting at what you normally run for boost on 91-93 octane pump gas. Monitor your knock via some form of datalogger and take it step-by-step.