Ran 12.8 with no posi and bouncing off rev limiter
#11
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depending on the setup, youll want at least a 31-33 in the front.
i run a lil larger in the rear at 35-37.
all to often youll find a 28 in the front and 31 in back. sometimes that just dont work out.
#14
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The B&M governer recalibration kit works very well on those. I've used it quite a few times. One of my friends went 10.64 in his truck running it in drive and going off idle. I had set his to shift at 6700rpm in drive.
#16
TECH Veteran
Not really, but I highly recomend using one. They not only work as a kickdown, but under wide open they also give line pressure a boost. There are shift kits that eliminate them which is nice too.
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