I have an FMU with a return fuel system setup and 60# injectors. I have a pull thru mafs setup. 3 inch DP with 3 inch highflow cat, then a 2.5 inch catback. NGK Copper plugs 1 step colder. Recirc BOV. I have the wastegate rod turned all the way and the most it will give is 11psi. Im told that if i threw a boost controller on I could get more boost but I still dont understand that concept since with the wastegate fully turned on the gt2860rs there should be no boost being held back. Car has been fully checked over for boost leaks as well and there are none.