How would i find out the gear ratio?
#1
#7
Join Date: Jun 2006
Location: Ottawa, Ontario
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That's 3.55 limited slip.. Ford Axle Code Chart .: Articles
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#8
Since a previous owner certainly could have swapped in a different set of gears, here's what I would recommend:
Chock the front wheels, jack the rear of the truck up, and place jackstands under the rear axle. Put the transmission in neutral. Make a mark on the pinion flange (where the driveshaft connects to the rear axle) and a mark on the tire. Rotate the driveshaft and count the number of revolutions it takes to rotate the tire one full revolution.
3 1/4 turns = 3.27's or 3.31's
3 1/2 turns = 3.55's
3 3/4 turns = 3.73's
4 turns = 3.90's or 4.10's
etc. etc.
Chock the front wheels, jack the rear of the truck up, and place jackstands under the rear axle. Put the transmission in neutral. Make a mark on the pinion flange (where the driveshaft connects to the rear axle) and a mark on the tire. Rotate the driveshaft and count the number of revolutions it takes to rotate the tire one full revolution.
3 1/4 turns = 3.27's or 3.31's
3 1/2 turns = 3.55's
3 3/4 turns = 3.73's
4 turns = 3.90's or 4.10's
etc. etc.
#11
Thank you
That's 3.55 limited slip.. Ford Axle Code Chart .: Articles
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#15
I was wondering why the truck didn't go anywere in 1st. gear lol then second was ok and 3rd was good phew thanx I think that will save me alot of gas hehehe.