Mitchell 26% OD with a 3.78 rear in high range is 2.80 to 1
Mitchell 36% OD with a 3.78 rear in high range is 2.42 to 1
The beauty of the mitchell you can drive it like a stock model a if you want,or with some mild improvement go from 5 mph to 50 mph in one synchronized shift.You do have to balance cost,400 bucks or so will get you a 3.27 gear set,mitchells hold their value quite well if you can find one used,or spend 5 times that 400 bucks or so for a new one.Got a mitchell with a burned chassis,still dancing in the streets over that deal..