look mate if your after 250rwkw+ speak to stao at hypergear i have a target of 300rwkw and im looking at the ATR43 G3 profile (best bang for buck) with supporting mods of injectors (750cc) but that high is not needed, FMIC, Z32AFM, Microtech LT12-s and possibly a cam gear on exhaust side, and a turbotech boost controller. stao reckons this should get me 300rwkw easy.
like i said speak to stao he will have the answers