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Old 06-09-2013, 07:08 PM   #3
joespanova
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Join Date: Jun 2011
Location: Ga.
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Default Re: Weather and performance

Quote:
Originally Posted by 1320racer View Post
good bracket door cars on gas here in the NE will swing 3 tenths, 3 MPH and .05 in 60 foot from best to worse over a season at the same track with no tuning changes.
Thanks Ed
I saw a 2.5 MPH swing from April in just the eighth! About a MPH in the quarter.......same pass..I lost a tenth in the eighth and about .15 over the quarter. I may have something else going on......springs , clutch......not sure yet.
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