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02-16-2022, 09:38 AM
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#11 |
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Registered User
 
Join Date: May 2007
Location: Deale Md
Posts: 4,661
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Re: 1964 GMC 1500 "crustine" semi- build.
Hate to see the V6 go but it happens.
You could just adapt the nv4500 behind the V6 and swap out the rear to 3:54, that would definitely help with fuel millage and highway speed but unfortunately it would not have the get up and go of the 454. The last 454 I had in a truck only got 10mpg, it did not matter if it was going up a mountain or going down, towing or just coasting.
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James 63 GMC V6 4speed carryall 65 chevy swb bbw V8 auto 68 K20 327/4 speed, buddy buckets 2002 GMC CC Dually Duramax 64 GMC lwb 3/4 V6 4speed SOLD 66 GMC swb bbw buddy buckets SOLD IG duallyjams The only thing that stays the same is constant change! |
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