Yamaha me421 sti technical specs

[Navid]

Hi all
im basically tryin to help out a friend who doesnt know much bout the internet
he just bought a speed boat which has the yamaha me421 sti engine
he is lookin for technical details on the engine like rm and all that
could anyone guide me as to where i could a technical specs sheet or somethin along those lines
ive checked the yamaha website but they dont seem to have anything on it
thnx guys

[Jelly]

Navid
try this http://www.yamaha-motor.co.uk/produc...ives/index.jsp
I think they have just added a one to the product no.s to info will be close
James