thanks guys for the help! Going to give the BR9ECM's a go, and 95 octane fuel and see how she runs next track day at the beginning of december

Will to have a word with my mechanic, whos a good mate, and see if i can borrow their dyno for a while i think. going to leave it with injected oil till then.

and pbekkerh, thanks for the info, i was mislead by someone whom i'm now thinking knows less than they seem to believe

I'll let you all know how i get along! Once again thanks for the help!