transmissions

Has anyone done any chassis dyno testing with different transmission to see which one actually produces more HP.

Dynoman has probably done hundreds I am sure. Probably has some trick lube made from Preparation H that boost rear wheel horsepower and relieves pain and swelling as the 604 he sold you has your butt is drawn up because it is pulling so hard with its 800 foot pounds of torque that it is trying to plant your butt thru the seat. SORRY I could not help myself he will probably respond to your question. It is a good question I will be interested to see if anyone knows.

stock car driver , posted here about that on his street stock with differrent transmissions

I only know one racer that has a chassis dyno and they run brinns. but I don't know if they tested all 3 brands to find the best hp at the wheels. they do test heads,carb fans and just about everything else. If I had a chassis dyno I'd be running test all winter.