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ntd · 09-07-2011, 03:14 AM

oh also I picked up a 308 ring n pinion with an auburn locker from the junk yard, I was running the original 373 gears but I was spinning 3200 rpm at 60 mph so I needed to get some taller gears

09-07-2011, 03:14 AM	#16
ntd Registered User Join Date: Sep 2011 Location: san diego, ca. Posts: 51	Re: big block conversion in my '72 k5 oh also I picked up a 308 ring n pinion with an auburn locker from the junk yard, I was running the original 373 gears but I was spinning 3200 rpm at 60 mph so I needed to get some taller gears