1992 ford f-350 E40D auto to 4 speed manual swap
#16
#17
NP435.. 6.69 3.34 1.79 1.00
T-18.... 6.32 3.09 1.69 1.00
ZF....... 5.72 2.94 1.61 1.00 0.76
NV4500 5.61 3.04 1.67 1.00 0.73
The ZF's "1st gear;)" in my '91 Bronco will actually -be
slower- than 1st gear in my '75 F150 with a T18. :)
Mostly because of the tires.... 29" v 31.5"
Plus the difference in the axle... 3.55 v 3.50.
No kidding, I worked it all out. :)
Alvin in AZ
T-18.... 6.32 3.09 1.69 1.00
ZF....... 5.72 2.94 1.61 1.00 0.76
NV4500 5.61 3.04 1.67 1.00 0.73
The ZF's "1st gear;)" in my '91 Bronco will actually -be
slower- than 1st gear in my '75 F150 with a T18. :)
Mostly because of the tires.... 29" v 31.5"
Plus the difference in the axle... 3.55 v 3.50.
No kidding, I worked it all out. :)
Alvin in AZ
#18
#19
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