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  1. Engine
    Me and my buddy both race. And we both have very similar builds. Stock bore and stroke. 13.5 to 1 piston. We both have port work in the heads. And we are both running a stage 3 hotcam. Now currently we run 93 with vp octanium. And we try to get the number around 101 octane. Give or take. We've...
  2. Engine
    I'm currently running a ported head with a stage 3 cam. Stock bore and stroke. My buddy has a similar build. And we do alot of track racing. Not quite yet committed to going full race fuel yet. I was thinking mixing 20 to 25 percent race fuel with 93 pump gas for a little extra power. Any...
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