No experience with that particular intake, but I'll wager that 8sp is no problem. We've routinely pushed 20psi into Gm LS plastic intakes, and also Ford Modular intakes. Both only gave us trouble when the tune wasn't sorted, and we had an intake backfire. Be ready with the kill switch if that happens (engine goes instant WOT), otherwise - 8psi I doubt you'll have a problem if your tune is in check.