For the engine management or (ECU) I"m running the hondata k-pro and for the fuel I'm running 750cc injectors and stock fuel pump. Boost controller is the Greddy Profec Spec II boost controller. But when I go with the new setup I"m gonna upgrade all my fuel. I"m going to have a Walboro 255 intank fuel pump, Fuel Pressure regulator, and return system. After reading for awhile over at honda-tech and clubrsx and talking to my tuner, I decided not to sleeve the block as of right now. These blocks and sleeves are pretty stout and can handle 400+ easily and safely. Not to meniton that's pretty much all I'm looking for on pump gas. To those asking about longevity on a stock engine at this power level.. reliability is in the tune. The engine will be built very well, you can make good power with a good tune. Jason ( st00pid ) from autologic Inc. in houston is a very respectable tuner and knows his shit, thus the tremendous and reliable power from all his customers and race cars that he builds. If the tuner thoroughly understands engine dynamics (I would hope, if they are tuning, that they do) then they should be able to extract good power out without damaging the engine.