I am new to tuning and I have a 2006 Trailblazer SS AWD. I have been trying to get my converter to lock in 2nd gear, but even though the TCC solenoid is showing 99.2% duty cycle, it won't lock in 2nd gear. I have even tried commanding lock in VCM Scanner with no luck. It has a brand new transmission and converter from Suncoast (just installed a week ago) but it also wouldn't lock with my old Circle D converter. Both converters are 9.5" triple disk units. Am I doing something wrong or is there something that doesn't allow it to lock in 2nd gear at WOT?? I have attached my logs from the track today and my current tune file. I did make some changes to shift points and converter lock speeds in between passes so you will see some differences between logs. Thanks in advance.
Motor1 - Brake stall.hpl
Motor2 - Brake stall.hpl
nitrous1.hpl
nitrous2.hpl
nitrous3.hpl
nitrous4.hpl
nitrous5.hpl
nitrous6.hpl
Blah Idle Air.hpt