Hi Karl......i dont use the T38...i use the lastest special T34 with BIG exhaust wheel and BIG comp wheel....437bhp @ 1.6bar on std engine with greys! But can hold 34psi all day

As said i get 1.6 easy with WD40 tube in port C nowt in W and a nearly open C ....i want a 34psi spike and a held 26psi until i get more injectors in!...I didnt think it was wise using the actuator to increase boost????