If you have a car that makes alot of low end tq, I would say 450wtq on a Mustang Dyno is the MOST you will see out of a twin hd. And I am not referring to daily driving and doing a few highway pulls. I am talking about drag racing. Some use the twin with cars that make over 500whp on a MD but again they're not at the track every weekend, and theyre not over 450wtq. I'm sure you could DD it with a higher than 450/450 car but I bet once you launch that thing a few times it will be toasted.

 

i am wonderring how offten compare to the stock clutch do you have to service the twin disc clutch. and since some people said it drive like stock i am so curriuos to try it out.