anyone rocking a triple disc and having it set to full lock up on decel? mine has a bucking effect on decel with the converter set to lock all the way.
is there anyway to have it unlock on decel everytime i let off the throttle?
im using hptuner but i have access to efilive if i need it.

 

PI Triple disk here, no bucking while locked and off the throttle but I do notice the extra drag set in when the engine transitions into dfco at lower RPMs. Any chance your PWM TCC apply pressures aren't high enough causing inconsistent lock in this scenario?

 

Id have to look exactly. As you dont have a 110+5 lsa cam

 

Very true i'm sure your cam isn't not quite as behaved as my 212/218.

Have to kinda laugh for a second, the deisre to unlock everytime the throttle is lifted is exactly what what alot of the T42 owner have been looking to get away from since the GMT-900 truck T42 os's were released.

The only T43.tun I have to review has the TCC is applied at 0%tps in all but 1st gear. Release speed is only a few mph higher than the next downshift.
Have you had any luck adjusting the 0%-6% tps release speeds in D2201 {Normal TCC} higher? (perhaps to the high limit)

 

this is how i have my tcc setup as far as mph.
i had the 1st 3 tabs adjusted and it wouldnt lock up right away. never went back to change the 3rd tab back to a lower release mph. so this tune will be tested today when i head to the gym.

 

Nope still bucks bc the converter is staying locked. Im raising the 0% up to 54mph an 55mph try it then go from there.

 

Yea you can't make the tc unlock when the throttle is released. I get the bucking with my converter as well at low speeds only. I believe it comes down to the entire set up. With my 3.42's at low speeds, RPM is down around 1100rpm and it will buck like hell. The only fix i found was to only lock the converter in overdrive and make it unlock at any speed lower than 50mph or so.

 

No bucking on decel with it set the way i have it at 0%
6hrs of smooth driving

 

Yeehaw!!