Hello Ken after the low psi from the lpfp sensor I installed a secondary pump on a 13psi hobbs switch. So now the fueling setup is a 535 and 450 on a hobs.
Smooth register from pretty low rpm up to pretty high. Worth to mention ive got some wheelspin even though im running 888r 275/35 but it is pretty cold as well... engine runs good, no fault codes.