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Old 06-17-2016, 11:09 AM   #5 (permalink)
mwilliamshs
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Join Date: Apr 2015
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VanDelay - '89 Ford Econoline E-150 XL
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Quote:
Originally Posted by mcrews View Post
...w the highway rearend, what is the rpm on the V8? at say 60mph?
With a ring and pinion of 2.14:1 and the NV3500 OD of 0.73:1 and 29" tires, engine rpm at 60 mph should be 1,086.

EDIT: ha we posted at the same time. Guess my math was right tho
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The Following 2 Users Say Thank You to mwilliamshs For This Useful Post:
ChazInMT (07-22-2016), mcrews (06-17-2016)