Saw on the Valley machine site blog these guys won the inline valve portion of the competition.
Power( as stated earlier) was 737 and torque 570+. This is down from the 771 he made prior.
But these pulls were made with mufflers on and he said it was 95 degrees with high humidity.
Have no idea why muffs were used or why it was so hot.
But you can see the motor on the dyno if you go to Valley performance and Machine website and find the blog there.
Kinda surprised the cam was only 255-265@ 50.

69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, 10.40 @127 1/4
1.41 best 60 foot
6.60 at 103.90 1/8