Thisis weekend at the August Blackout in edmonton I ran my truck 15 times in 2.5 days,TNT#7 RP#3 TQ#3 TIMING #3 SHIFT "Stock" I ran a 14.27 @ 96.37MPH with 2nd lock-up, For the next run I removed the Shift Limiter and ran a 13.75 @ 96.61,the next day a ran a best of 13.47 @ 98.59MPH, all with 2nd lock up and 15PSI launch. I even drove the truck to town with the shift defuel off with no problems other than a turbo bark shifting into 4th under light accelleration. As you can see the TNT worked great for me and I really got the diesel bug,injectors and MPI twins next year.The only other thing about the shift defuel is it takes a while to disengage 4X4 and the power petals don't work,minor stuff for what it provides. I would not advise removing the shift defuel with a full build transmission,oh yea the new DTT never missed a beat the whole weekend, 30 passes on her so far

Did I say I LOVE the SMARTY

 

sounds like you had some nice run!!! correct me if i'm wrong but shift defuel does nothing for us 6-speeds guys right?

 

It was a awesome weekend,truck ran like a champ. I don't know about the 6speeds,maybe someone will chime in