thanks for your input,

i was possibly a bit unclear in my initial post, i have purchased an rst engine and box and intend to swap it with my CVH, they are totally separate engines. i am looking to swap my dry sump system over to the new engine.

how extreme is 220-250 hp in the grand scheme of things for the CVH, who are the main people to speak to that specialise in this engine? i have spoken to jamsport already. I need this engine to hold together long termish in it's new life as a track day car.

Any continuing advise gratefully received

Greg