check this out bro something to help u with
http://te51levin.superjamie.net/
and for those who claims 7ag internals are weak, here is a solution,
http://www.tedcomponents.com/7ag.htm
i did contact them and they said they can custom make crankshaft, conrod for 7ag for high revving and force induction application.
for extensive right up abt 7agze by rolla pat of club4AG who manage to get 200hp.
http://forums.club4ag.com/topic.asp?ARCHIVE=true&TOPIC_ID=119003