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Old 11-30-2015, 04:34 PM   #16
Kjun_kid
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Join Date: Oct 2014
Location: Pass Christian, MS
Posts: 11
Re: Swap "granny gear" 4speed to a m20 4 speed muncie

Quote:
Originally Posted by 67 chevelle View Post
You will be fine with 308s if you switch to 373s you highway rpms are really going to climb unless you keep the overdrive
Yeah thats why I don't want to go with 3.73 but I just want to make sure that im not going to have to ride the clutch in a traffic jam. I'd like to be able to let of the clutch and let the truck just roll at an idol. According to the calculator with 3.08 and 28" tires i'll be around 2500 at highway speed which isn't bad at all in my opinion.
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