Ok I decided to go with a custom turbo setup for my 2000 si. Ive got the basic setup: Turbonetics ball bearing T3/T4 tubo, spearco intercooler, cast iron manifold. 35mm Tial Wastgate, HKS seq. blowoff valve, 440cc injectors and other piping and hardware. Now my problem is the engine managment. Can anyone tell me a good reliable product for the fuel and engine managment? The car is daily driven and will see no more than about 9 psi. I will be using stock compression and upgraded cams, cam gears, valve springs, and valves.Thanks.