Tune in Little Rock
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Join Date: May 2005
Location: Cabot, AR
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On rare occasions I've seen some that would run at 31*, but most run in between 24* and 28*. There is a point were more timing is not making any more power even though its not getting Knock Retard, its just making more heat. I ran Tan327's truck at the track with 29* and 31* and there was no difference in E.T. what so ever, actually I think it trapped a half MPH higher with the lower timing.