Posted by Mike M [188.8.131.52] on Thursday, March 16, 2023 at 11:22:35 :
In Reply to: Re: Axel width GM corporate 14 bolt posted by bruce in bc [184.108.40.206] on Thursday, March 16, 2023 at 11:10:47 :
Can it do 75 MPH (freeway) with the 3.9 and 4.88 gears?
Also what RPM is the engine at when doing 70MPH?
Are you saying 4.56 would be better?
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