Originally posted by DaveMax
There are c-4's that will handle over a 1000 horse. look into performance automatic. not sure of web addy. A c-6 takes more power to turn because of its rotating mass. I know of a few running c-4's behind 557 cubes with no problems on a drag launch.
For 460 info, this is the site you will want to visit.
There are alot of intelligent people on there. Alot of engine builders.
http://www.network54.com/Forum/85220/
there are alot of tranny gurus there also. Do a search on the c-4 or any 460 questions. You'll find alot.

dave
I've spent hours on that site from time to time when I was searching for tranny info. I found it to be a 50/50 split with guys who liked/disliked using the C4 for a dragster. And, the 50% who did like them were using them for the weight savings. I seem to recall that there were a few who initially used C4's but after blowing up a few after just a couple races, decided to go with the C6 and never had any more issues. Lots of good reading on that site though.

Bottom line, if you just want a durable road worthy tranny, talk to your builder tell him what your engine output is and see what he recommends you do in regards to a tranny build. That's what I did and I'm more than pleased.