Jake whitebird
Registered
Okay here goes. Precision turbo comparable to gt3582r. Custom stainless header, rcc fuel pump, all rcc fuel system components. Working with my tuner and Richard at rcc. Boost starts coming in hard, and at 9k fuel pressure drops from 45 to 20, then rpms kind of bounce as it goes bop bop bop then she comes back in hard making 260hp. Have any of you guys seen this?? It's tuned in except for that funky area.