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Re: Another ‘65 C20 14-bolt conversion
Quote:
Originally Posted by Captainfab
Nice writeup 
The 4.10's with the NV4500 should make for nice highway cruising. What size rear tires are you running? I'm curious as to what your rpms are at 65-70 mph. |
Thanks!
And also thanks for providing the excellent spring perches - much cleaner than trying to re-use the originals.
Tires are 235/85R16s which are about 31.8” in diameter. 70 mph is about 2200 rpm in 5th – see graph below. Each green line represents the RPM to MPH relationship for each forward gear.
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1965 C20, 350 cid, '71 front Disc brakes, NV4500 5-spd, 4.10 FF 14-bolt
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