Well I got my car on the dyno today, because Adam @ Tune plus said that we are at the limits of tuning. I was hoping to break the 300 horsepower mark. Missed it by just under 2HP. A little disappointed, but that's life. I do believe the California 91 octane fuel is the hold back. Maybe a big turbo is in my future, who knows. So don't be surprised if I start a thread with a Garrett GTX2860R Gen II in the title. The first dyno chart is just 91 octane, second is on E30, third is E40 with 4 port aux fuel.