Originally Posted by BlackGMC

If your shift is getting or is softer then he did not zero out yoru Desired Shift times tables... Which is usually always done, zeroing out the table disables Adaptive shift learning... The reason you want to do this is because the shift kit will increase your shift speed mechanically, the adaptive shift learning measures how long the shift takes and compares it to the Desired shift times table.. If it is faster (like it would be with a shift kit) it will decrease the tranny pressures and if it is slower (like a worn out trans would be) it will increase the tranny pressure...

Sooooooooooo, with all that said, your tranny pressure will keep getting lowered due to the adaptive shift learning....

Ask him if he zeroed out that table.

Originally Posted by jaegmc99

So now you have to test some more on the street. You can try out your new mods against my stock truck,haha. . . . . . ...he ..a....