that's not possable. with taht rpm's you would need a 7.25 to one rear end
gears.
4000/336/7.25X27=44.3mph
4 grand on a 235 is really screaming
new mexico jim
51 two ton dump
MLayton324@aol.com wrote:
> ok guys thanks for all the input have looked at several formulas and
> charts i had understood that all 50 3100 series had 4.10 gear ratios did
> any come with 4.56?
> all calculations show up different than what i thought i had i have 27
> inch tires and i am turning almost 4000 rpm at 45 mph needless to say this
> has got to be changed
> also,what was the height of the factory tires on this vehicle? thanks
>
> mike layton
> 50 3100
> 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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