They don't make anything bigger than 5.13s for our trucks(they may make a 5.3x gear though now) last I checked. I would assume he meant 4.56.
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They don't make anything bigger than 5.13s for our trucks(they may make a 5.3x gear though now) last I checked. I would assume he meant 4.56.
Hes got 4.56s. Ive been talking to him about having Jon install the posi.
yea youre gonna be in overdrive at the stripe :lol:
Heck even if he did get 5.56s(hypothetically speaking), with a 32" tall street tire he would shift out of 3rd at 103 mph(with a modest 6000 rpm shift point) which has the potential to run solid 12s with a good 60' time(which I'm almost sure he would have).
Back on track though.....
With 4.56 gears and a 4l60e here are the mph on the 3-4 shift with a 6000 rpm shift point:
with a 26" tall tire=101.8
28" tire=109.6
30" tire=117.5
32" tire=125.3
Yeah his truck did. But at the time it had 323 gears. and it was babied off the line.