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There should be a number with the letter B. Here is the list I have.
Limited Slip:
Code Man Size GVW Gear Ratio
B2 Dana 60 5300 4.10
B3 Dana 5300 3.54
B4 Dana 5300 3.73
B5 Ford 5300 4.10
B7 Dana 3.73
B6 Dana 3.55
I have the same setup, with a 3.08 axle.
It turns 1600 rpm at 60 mph.
Do the math.
Yuck
Originally Posted by oldhalftons
are you sure its not transmission code B (4speed overdrive) and axle code 17?
thats a 8.8 with 2.47s
That would put you at 1650 RPM at 60 MPH with 30 inch tires........ Assuming a final drive ratio in 4th gear of 1:1 which, with an overdrive, its probably not 1:1, so your probably spinning less than that...
Thanks guys that's it. axle code 17. No wonder this thing slugs off the line....but it does get good gas mileage, though. But then I have to slip the clutch a little and I keep burnin 'em up. Oh, I have 27 by 9 tires.
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