Originally Posted by AndyF
Originally Posted by mopar dave
My book shows 3.73 gear as being best starting line ratio with 4.25 stroke, 28' tire and 3400# for my car.


3.73 probably would be a good ratio with a 28 inch tire. I decided that 3.90 was the best ratio for my Duster but I have a 29.5 inch tire in it.



andy, isn't your duster an automatic ? if so, what converter do you have ? TIA as always. bow
beer