For those of you with knowledge on turbocharging a B18C1 (GSR) I have a question regarding a T3/T4 turbo setup. At about what RPM's would a T3/T4 turbo be spooled fast enough to really start going to work? I'm trying to get a good idea for what the powerband looks like for this kind of setup, and what options to look at for increasing the powerband at the lower end. Thanks fellas