When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I think your gonna need other things suck as turbo manifold, turbo, engine mangament, ---- the obx intake mani, spend the extra money on a good turbo setup
You can go higher then 5psi. Just be safe on the timing and make sure you tune it good. No FMU and probably no AFC. Chip the ECU and get the basemap tuned.