Just ran my 2871R .86 at the track friday night. Best time was a 12.06 @ 120.5mph, 1.9 60ft. Was trying to boost 24psi but spark kept blowing out anything over 20 so the time was @ 18psi. I think the problem is the spark plugs not being cold enough.
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1995 Nissan 240sx
*RB25DET*
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