Posted by Gordon (the other one) on Thursday, May 15, 2003 at 2:11PM :
In Reply to: Re: Here is what I figured out? RPM/MPH posted by Willy-N on Thursday, May 15, 2003 at 1:44PM :
WC 3/4 tons on 9.00 x 16s and original 5.89 diffs were governed to 55mph and could run at that speed all day.
I knwo a couple of people who took the governors off to go faster and blew the head gaskets on the 230 in short order. Changing to 4.89s would probably get you a good 60mph and keep the engine intact, but forget going any faster.
Gordon
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