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**truckdude239** · 10-06-2005, 09:06 AM

i have a friend that went from an 3 speed to an turbo 350 auto tran in her 67 c-10 we quicky found out that the rear end had to be regeared because it was red lining every gear because the rear end wasn't geared to the tranny

10-06-2005, 09:06 AM	#6
truckdude239 Senior Member Join Date: Sep 2005 Location: Lewisville, Nc Posts: 10,238	i have a friend that went from an 3 speed to an turbo 350 auto tran in her 67 c-10 we quicky found out that the rear end had to be regeared because it was red lining every gear because the rear end wasn't geared to the tranny