I have a ZFR 6758 and running e47 on my Solstice. What is the "standard" for measuring turbo spool? For example, I start a 3rd gear pull at 2500rpms and by 3700rpms I am at 20psi. By 3900 I am at 24psi. I am asking because I think I should be able to spool up a 6758 quicker than that right? Should I be checking spool differently? I like the high rpm boost, but I really miss that nasty spool from the K04. This turbo doesn't seem like a huge advantage unless you boost 24psi+ because essentially I just moved the power band and I am hesitant to run more boost on stock pistons so I may not take full advantage of this turbo till then.