Hey you guys i dont know much about my piggyback system that came with my car. i have had the car for a couple of years and never had this problem. There's two settings high and low boost, never used high boost.. so when get around 4,300-4,500 rpms it hit fuel cut,( I have a HKS EVCIV Boost controller that set at 12lbs low setting) I looked at my Boost gauge and it never goes over 12lbs, but still hitting fuel cut ????
