trans advice please - The 1947 - Present Chevrolet & GMC Truck Message Board Network

c10rookie · 07-31-2003, 04:34 PM

Hi guys, could anyone advise us on a little problem we have. We have a 1979 350 4x4 blazer motor and auto gearbox fresh out of a wreck, we are installing it into a project, but only need 2wd. Can we simply remove transfer box and install a different tail section or would it be easier to go get a 2wd box, and which box would have a better final gear ratio. We will be using an axle from a BMW with a diff ratio of 3.5:1, (16'' wheels )any ideas of what revs we will be pulling at 80 >100 mph Regards c10rookie

07-31-2003, 04:34 PM	#1
c10rookie Registered User Join Date: Jun 2003 Location: south east england Posts: 113	trans advice please Hi guys, could anyone advise us on a little problem we have. We have a 1979 350 4x4 blazer motor and auto gearbox fresh out of a wreck, we are installing it into a project, but only need 2wd. Can we simply remove transfer box and install a different tail section or would it be easier to go get a 2wd box, and which box would have a better final gear ratio. We will be using an axle from a BMW with a diff ratio of 3.5:1, (16'' wheels )any ideas of what revs we will be pulling at 80 >100 mph Regards c10rookie



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