TCC Desired Pressure

[roytveit]

I would like to change some TCC settings for my L20/6L90 swapped 1993 S10 Blazer.
The engine and transmission are from a 2014 Express van, and it is a E38 ECM.
I can?t understand the ?TCC Desired Pressure? (TCM 5672).
Some values are set to zero, and max value is 52. The PCA range is 0-168 Kpa.
All instructions I have looked at, shows PCA range 0-1600 Kpa.
I would like to enter similar values as a 2012 Camaro ZL1, where the values are set to 79-1330 Kpa.
Can someone explain this difference in PCA range? I guess I can?t just copy the ZL1 values and paste it to my tune, as long as the range mismatch?
Thanks,
Roy

[hjtrbo]

That is very odd. I'd fire off a support ticket. In the mean time, you could change some of those values, like flatline the whole table to 70 and see if the tcc responds. It may just be a scaling error.

[TransGo Robert]

I can't help with the value shown, but from an hydraulic standpoint, in a stick transmission the maximum line pressure is 2300 kpa and the maximum TCC solenoid output pressure is 758 kpa.