[griffy71]

Do any of you tranny guys know if anyone makes an automatic transmission than will bolt up to our engines. I would really love to have an extra highway gear. Does anyone build custom trannys like this?

 

[mlohaus]

I looked into an allison but it will set you back over 10K and it still may not work correclty. I know that allisons have hooked up to the 444e in UPS trucks but I'm not sure your could get your stock computers to work the thing correctly. I'd personaly like to get a built BTS 5r110 behind my 7.3 to see what it can do with some taller gearing.