Shift Points??
Ok I'm just curious as to what I should be shifting at with my current combo. I'm running a custom upper intake, F cam, 351W heads, long tubes, 3.73 gears. I have a girdle for the rocker arms, but not the bottom end, I am also running on the stock 89 bottom end. Also have custom chip with no rev limit.
I've been shifting at 5700RPM, but wondering if I should be going higher?? And on that how much higher could I go and not have the stock bottom end start throwing parts out the block?? Engine has 'bout 60K miles on it.
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1989 Mustang LX Notch
5.0L, T-5, 1969 351W heads, cut & welded stock plenum, F-303 cam, Mac 1 5/8 full length headers, Cat'd H-pipe, 3.73 gears, Underdrives, SSM lift bars, E-Fan, 3G Alt, Custom Chip, Autometer gauges, Weld Draglite wheels , M/T ET Street Radials
Best 1/4: 13.33@101.53MPH
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