Does anyone drag race here? Best times???

[GT500Tow]

I have a P.I. converter in my Lightning. Make the best runs power braking. 1.6 to 1.5's 60ft. If i flash it, it only runs 1.7's. If you think about it. Thats the same way a trans brake works. It lets you bring the RPM's up where your best torque is. My L will power brake to 2200 rpm's. That's why i wanted P.I. to make my stall higher. Like 2800, that's where my L starts to put out some torque. Now if you have a high stall speed converter then you should flash it. I found it depends on stall speed you have if you should flash it or not and power adder you have. All combo's are different.