I'd be curious in seeing the numbers. It's possible the 38L here was really a homoginized 38, with AHII making it more of an L type than homoginized.
My only reason for saying this is over the hill they had the J and the L model. I spent alot of time in both. The L model was NOT a knife fighter, it was more of a speed fighter similar to the 51. You didn't turn fight in it. Higher speed, higher speed before compression became an issue, a faster fighter that wasn't "good" slow, it tended to wallow a bit.
When you wanted to turn fight, you flew a J. The J was an animal turn fighting, wasn't as fast, compression came in at a lower speed. But very dangerous in a turn fight.
Just got the impression that here the 38 was a mixture of the two.
Could be wrong. But if I am ???
IT'S THE FIRST TIME I'VE BEEN WRONG IN MY ENTIRE LIFE !!
Are these guys doing a snap roll ?? I haven't tried one but if the fm handles it, chop throttle at manuvering speed and yank the stick back and add hard rudder and if accurate, you should be able to snap roll it. That would be putting on the brakes big time.
In a Cessna 150 she snaps great, release your control pressure and she comes right out of it.