'71 Axel Ratio
#1
'71 Axel Ratio
I have a '71 442. This car has th400 and air. Didn't most of these a/c cars come with the same rear axel ratio? Was it a 3.08? A turn of the back wheel gives about that many turns on the driveshaft. Thanks for any advice.
Mike
Mike
#2
Just an Olds Guy
Join Date: Jul 2008
Location: Edmonton, AB. And "I am Can 'eh' jun - eh"
Posts: 24,525
Mark the drive shaft and count the number of revs for 10 turns of the wheel. Thats more accurate than trying to guess. Over a larger number of turns, the ratio becomes more clear. You could have 3:08, 3:23 or 3:42. If you have a TH400 you probably have a 455 too. I'd bet you have a 3:08 or 3:23 set of gears. Post the results.
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kaptmikey
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February 25th, 2009 04:45 PM