Posted by Marty [188.8.131.52] on Saturday, March 09, 2019 at 07:39:13 :
In Reply to: Re: Chris Davis - gearing ratio posted by Chris Davis [184.108.40.206] on Saturday, March 09, 2019 at 02:13:02 :
I’d definitely go 4.3 if they’re available. 4.3 would give you 72mph at 2000 rpm in OD with those 38” chevron tread tires...which are an excellent choice in my mind.
That’s as high an RPM you want to run a Cummins for prolonged periods.
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