just a reae end gear math question ???
#1
Senior Member
DYNO OPERATOR
Thread Starter
Join Date: Jul 2003
Location: Chelsea Oklahoma
Posts: 556
just a reae end gear math question ???
if i had a 3.90 gear with 36 tall tires and went out the back door on a 1/4 mile at 144 mph and 6100rpm what would 4.57 gears on a 1/4 mile be ???
#2
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Join Date: Jul 2004
Location: Elm Mott, Texas
Posts: 197
Depending on if you shifted at the same point I would guess around 7000. Go to www.wallaceracing.com and he has all types of calculators for changing stuff.