Sorry, this should have gone in the other post, but it slipped my mind in my haste to post it :)

does volvo make a set of double valve springs for the b230, or would that be something i'd need to get from group-a or sam?

Also, what alternatives are there to the standard voly rings?(is cro-molly an option?)

hehehe, am i forgetting anything?

ah yes, whats the feasibility of taking out the 5750 or 6000 rpm limiter? (bear in mind, this isnt some kind of half-assed thing i'm putting together, it'll be balanced within an inch of its life)

If not, no biggie, i'll compensate some other way.... ;)

Remember, if ya dont think big, you won't be big ;)