What springs/retainers should I run on my e85, 2.0 built motor. FP zero 34-36psi boost 8,000 rpm limit. My choices are 5039,5040,5041 gsc beehives. I don’t know if you go by boost pressure or rev limit, since it’s only 8k rpm but 35psi?

Also getting a tial bov. What spring do you recommend for the bov as a start. Im going to measure vacuum for correct spring, but just want to maybe get lucky and get the right spring right off the bat.