Ive been reading heaps about how to build the RB30DET, the guide, topics, turbo choice etc, and i just want some more information about this engine. Mainly, what are the advantages and disadvantages over the Rb25det? Pretty much all i know is that boost would come on earlier due to the extra 500cc. Can they be revved as hard? If built by a proper workshop, can they be as strong and reliable as an rb25? Whats an average figure to get one of these engines fully built and into your car (if anyone has previous experience)? So basically, the advantages and disadvantages of building one of these engines. Also any other information anyone thinks would be interesting, thanks
Luke