jarhead65
New member
- 17
- 10
- 3
- Location
- Aubrey, Texas
I now have another problem child to deal with. My boss asked me to get 55,or better mph out of this vehicle. Since changing differentials is a positive no go,i must now figure out what Allison trans to put in it.Need to have at least one more gear and or an overdrive.Would love to be able to put it in without making too much alterations.any good decent help is appreciated.



Last edited: