Okay, so, if the Vortech compressor produces ~10PSI around 4000RPM, and we are getting maximum HP around 5000RPM, why would we need to produce 10PSI at 7000 RPM's? That would mean a compressor that puts out close to 16PSI at lower RPM's. This could be regulated with BOV and wastegate, but that compressor would be overkill for this application. I think we would need to look at the boost curve.
Obviously we would have a bell shaped boost curve. The starting, lower part would be low because of low exhaust gas volume (turbo lag). The middle part would be regulated with wastegate. The upper RPM range curve would be lower because the engine is starting to "catch up" to the turbo's compressor output.
I think it would be safe to say 8-10PSI at 5k RPM is something to shoot for. So, we are looking at the engine taking in ~218CFM at 5000RPM's N/A. To create 10PSI in front of that we would have to have ~500CFM. Can the S60 do that?
