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Old 02-07-2018, 09:51 AM   #26
63burban
Chevy addict
 
Join Date: May 2012
Location: Iron Ridge, WI
Posts: 1,085
Re: Starting on the Right Foot

Just remember that being a C30 or C40 it will have at least 4:56 gearing which is not happy on today's roads. You will want to upgrade the rear differential to a later model axle assembly to cope with anything over 45 mph
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