That would be 2.73, not 2.43 final drive ratio.
-----Original Message-----
From: Dane Bruce [mailto:nochay@earthlink.net]
Sent: Wednesday, July 30, 2003 3:50 AM
To: 'Thomas, Robert'; Oletrucks
Subject: RE: [oletrucks] Modern Drive Trains
Hello Robert,
The rear brakes can be converted to disk, and I can keep the rear end?
With the 700R4 automatic, that just bolts right up to the 283? This
sounds pretty cool so far. She's looking for a automatic, as driving a
stick is getting pretty tiring.
Thanks for your help!!!
Dane
1. Stick with the 283 if it is not worn out. You can put modern
components in/on it, including both mechanical & electronic fuel
injection, which would really add to the "cool" factor & enhance
drivability. [Personally, I would use a GM Performance Parts MEFI-3 fuel
injection - it looks like a mid-fifties Rochester (mechanical) fuel
injection & Corvette finned aluminum valve covers, & use the "Fuel
Injected" logo on the side to make it look "factory stock" even no such
engine was ever offered in the truck line. PLENTY of go, good
drivability, GREAT "WOW" factor.]
2. Keep the rear end. Convert the rear brakes to disk. If your
truck is a 1/2 ton, the differential gear is probably 3.90, & with the
standard .70 overdrive, your final drive ratio will be 2.43, a very good
highway gear IF you live where it is primarily flat.
3. Does your mom enjoy driving a stick shift? If so, you can go
with a Doug Nash 5 speed, NV 4500, or other similar overdrive stick. If
not, go with a 700R4 automatic.
4. Convert the front suspension to something more modern. Check
out your local Classic Trucks magazine. If she likes the ride, just add
power steering & disk brakes.
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
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