Weather and performance

[joespanova]

Originally Posted by 1320racer

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.