A40 tcm tuning

[L0B6Z]

i am new to the v2 and tuning the tcm. like really new. i have been searching and reading all day but i still cant figure out how to set the tcc slip or d5231. all i find is to disable tcc slip%.
i disabled it and i still dont have a solid 2nd gear lockup while in drive. i have had gd lockup in T/H mode but wanted to play around and see if i can get the trans to lockup in 2nd.

i also was wondering if there was anything else i can/should change.

how do i build a sled pulling tune to start out in 3rd also? and have it work in t/h mode only. that and would this work in manual mode or drivemode?

thanks for any help

 

[L0B6Z]

I searched through every parameter and could not find D5231. All I could do is disable it.
and I have no clue on how to get a 3rs gear start figured out. I thought maybe doing 1-2 2-3 shifts to 1mph.

 

[L0B6Z]

I geuss I'll just play around and see what I come up with.

 

[L0B6Z]

I'm just going to turn all my 1-2, 2-3 speed shift points to 0mph and rpm to 100. I'll do all this in 4lo so I don't have to retune it after I'm done pulling. Just switch to 2hi