Quote Originally Posted by Chappy View Post
I have that written down from our chat the other night. I still need to ring NPC & ask about their clutches. I'll ring UFI tonight and ask about theirs.
Npc viper will do 1000nm. Ufi say 800nm but the one in the test vehicle has help up at 1000+nm. If you go the npc just get the clutch and have your flywheel drilled to suit.

I will also highly recommend lightening the flywheel and have the clutch/flywheel assembly balanced. You will like the difference it makes and it also helps in preventing crank breakages.