Was tuning an 02 firehawk M6 and deleted the TM as instructed by:
Egn>Ign>max torque = 1000
Egn>Ign>Torque Reduction>Zero'd out the table

Now the car wont really break the tires through shifts, but before it would. What happened? Seems like I added more TM but I verified the above settings...

 

you shouldnt go over 639 on the max torque because the computer sometimes gets confused.
this is from carputing (ls1edit)

 

You may have lost some power in the reflash of the PCM. Drive the car around for a bit, let the LTerms and your timing return to normal, and then try it.

Good Luck