Just wondering what boost levels you guys was seeing with what pulley. Lower is 7.65 on my car. Currently has 3.85 pulley on it seeing 22.9 psi at 7k but is over spinning the unit. Was told I needed a 4.5 to see 20 psi at 7800. And for 12 psi was told I needed a 5 inch. Here soon I plan on putting a wastegate setup and a boost controller on it. But I was just wondering your guys thoughts on the pulley recommendation and what you
