[22xy]

Yeah its really going to be your call on this one Immo, i personaly wouldent go past your post of 8psi. Any more than that and your asking for a rod to go through your block:bang: . Just be carefull ! keep us updated.

Some of the guys on spyderchat are running 10psi on stock internals and doing fine. The kit is intercooled though, and I'm not sure what the C2power stg1 kit has.