buy some good injectors eg:nismo 480cc and a nistune board i think status is the man for that in vic, you can run heaps of boost just as long as the tunner knows what they are doing and you use good fuel.
Hey, i really need a spare couple of short motors or standard bore blocks and a couple of cranks.
Or you could donate your blown head gasketed\spun big end 400,000km old rb30e to me and give them a good home
Cheers, Martin
Tas Mobile Mechanics