Quote:
Originally Posted by dholloway543
Are you running E85 only or 91 also. The reason im stuck at 8-10 is because i enjoy my flex fuel and dont want a dedicated e85 car. If you are chasing those numbers over dailyability then e85 can yield higher boosts
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I'm also flex, have ~56k miles on the car, 120+ track events, and a handful of championships and records. I'm definitely taking sustainability over numbers.
I'm still on my original engine; the 12.5:1 compression I mention is stock in my case. In fact, the engine itself is still 100% stock and OEM.