TCM liscence

[TrentNell]

IMO 2001 TCM tuning sucks. Its good for the track but on the street I like a tcm that learns smooth shifts and the 01 aint it. I have ran an 01 and 03 tcm back to back and the difference is night and day.

Ive had 01 TCM with different op systems act different.....In the end i like the 01 TCM but i also tow alot and never rigged up a switch for the OD L/O so i use a 03 alot when towing in my 05

The 01 def shifts the best though IMO

i might try a few os's .... the 2001 has always worked just fine for me , butter smooth D/D .... t/h is always learned for towing , now with the new tcm i will have one learned and ready to go @ the strip should be sweet having a tcm that only know WOT .