hi im upgrading the turbo system on a gen 3 rx7, and im looking for some feed back on building a turbo kit... the turbo on it now has tons of boost, but lags longer than it boosts for. it has no intercooler, no cold air intake, and from what i was told, the twin spools where removed because this turbo had more top end....the down side was that it wasnt properly balanced with the motor and fuel system.....my goal is to generate across the board balanced 400-475 whp. the info i need is listed below, any accurate knowledge would be much respected, thanks dave
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1 what is the max CFM's of the gen3 engine. looking for little lag, and a large boost range.
2. what are is the max fuel cc's through oem injectors, and will i have to upgrade the fuel pump when using larger injectors.
3. looking for the best sounding exhaust system.....
4 can a t3/t4 hi-brids turbo generate this type of boost, a cross the board for this type of engine.
i used a t3/t4 hibrid on a vr6 12valve. w/ an intercooler, with an oem fuel system and the results were beyond what i was looking for. just wondering whats out there for new technology in these turbos. back then the t3/t4 was the turbo to use.