Couple passes at the track today

I still want to know what he's trying to leave at..

But he did say it's a 3500 convertor. 3500 behind what engine? 3500 behind my 575ft/lb engine? Then not 3500 in his.

My guess is he's trying to foot brake it to the moon and it's clearly loading the converter and pushing and twisting the car while braked.

I foot brake it to about 1800 and let it flash