IAC high boost pressure

  • Wilsonthesphere
    Wilsonthesphere
    Senior Member
    • 208
    #1

    IAC high boost pressure

    I have my IAC running into the valve cover and was wondering would is the IAC good enough to prevent higher boost 15-18 psi to leak out? Would it be better to run the IAC to the pressure side of my inter-cooler piping. I want to avoid putting a block off plate in its place.

    Thanks
    Own:
    1986 Z31 2+0 Turbo GLL ---- spearco IC ,3" exhaust, Poly everything with solid subframe and diff mounts, HX35/40 Holset Turbo, CLSD, Nistune with 1220cc FIC injectors on E85.
    1993 Jeep Cherokee 4X4
    Owned:
    1995 Z32 2+0 NA Black
    1985 Z31 2+0 turbo Black
    1986 Z31 2+0 NA Red
    1988 Z31 2+2 NA Auto
    1988 Z31 2+0 Turbo White ---- Stripped for all of its goodies.
    1984 Z31 2+0 turbo Brown
    1985 Z31 2+0 NA Black
    2003 Nissan frontier D22 supercharded vg33e 4x4
  • Timbo_021
    Timbo_021
    Senior Member
    • 514
    #2
    You got a picture of your setup?
    Straya, +61