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View single post by black06xlt
 Posted: Fri Jun 29th, 2018 08:29 am
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black06xlt
Coal miner


Joined: Sat Nov 25th, 2017
Location: Flushing, Ohio USA
Posts: 1738
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For what's it worth in my drag car I had no change in et running 4.56 and 4.88 when I switched to 5.13 I picked up 2 tenths in the 1/8 mile. But your doing something completely different. I had a friend who had a mustang with a 5 speed and 315/35/17 had 5.13 and at 70 mph was turning around 3000 rpm on the street



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1995 ranger splash (pieces)