Originally Posted by StillenZ84

Yep I thought the best route while still keeping the stock Vortech head unit, was to just send it to 928 and have them do the super vortech upgrade. All new bearings to support up to 72k rpm, their impeller, high performance seal on impeller shaft, HSS steel bearings, and they shim and adjust the impeller. Im planning on around 18 psi with this setup with my new build. Should put down some pretty good numbers for sure.