What the 5 speed in the F-150 has is a very poor set of ratios. First gear is 3.92:1, 2nd is 3:1. A good towing first gear would be 5 or 6:1 to match the total ratio of torque converter and 3:1 automatic transmission. The mid 80s four speed T-91 did have that 5.5:1 first gear ratio and it would pull alongside an automatic with the same rear axle ratio.
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Today's Featured Article - Women and Tractors - More Views From the Farmer's Wife - by Teri Burkholder. The top ten reasons why the judges wouldn't let you participate in the stock antique tractor pull: Hey, this is stock! It came with that V8 in it! That "R" on my tires stands for "really old" not radial! Blue gas? We thought it was a pretty color! What wire hooked to my throttle?
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