Allison Trans Tuning for 2001-2010 Duramax
Did you change your tire size, upgrade your turbo, or just want to create custom shift points for your transmission? Then our custom trans tuning is for you!
Options for our trans tuning may include the following:
Earlier Torque Convertor Lockup.
Higher RPM Shift points.
1st gear lockout with 2nd gear starts for Sled Pullers
1st and 2nd gear lockouts with 3rd gear starts for Sled Pullers
1st, 2nd and 3rd gear lockouts with 4th gear starts for Sled Pullers
5th gear lockouts for dyno tuning/dyno pulls.