USShift Quick 4, 4R100 and 12v Cummins Tuning

[floki]

Hello all,

I put a '98 12v 6BT in my (previously v10) 2000 Excursion with the 4r100 and a US Shift Quick 4 tuner. I have it tuned to the point of being able to drive it but im looking for help on a more stable tune for the shift points (speed, tps%, engine rpm) and tcc lockup points.

Thanks in advance for any help!

 

[Bersaglieri]

I've got a buddy who runs one. PM me if you want his contact info.

Did you used the canned file from USSHIFT? I think he said he took that and just tweaked it.

Also which converter and stall do you have?