Fuel Pressure Regulator, EFI Adjustable G7 Buick GN, Typhoon, Syclone

APPLICATIONS:

• Buick Grand National 1986 - 1987
• Buick Turbo Regal Limited / T-Type 1984 - 1987
• GMC Syclone / Typhoon 1991
• Pontiac Turbo Trans Am 1989, 20th Anniversary

FEATURES:

• Mounts to factory and aftermarket fuel rails with SS bolts (inlcuded)
• Boost sensitive with a 1:1 ratio
• 35-70PSI adjustment range (base pressure/vacuum line off)
  
• E85 compatible
• Compatible with factory return line 14 x 1.5mm Saginaw (o-ring) discharge/return port
• ORB boss added for optional ORB metric fitting (increased flow)
• 1/8" Female NPT front-facing fuel pressure gauge port
• 1/8" Female NPT side-facing boost/vaccum ports
• M14x1.5 Saginaw Female Thread return port (Factory spec.)
• Black/Silver anodized finish

WHAT'S INCLUDED:

• 1 x 1/8" NPT plug for fuel pressure port (installed) *
• 2 x 1/8" NPT plugs for side boost/vacuum ports (installed) *
• 1 x Hose barb for top boost/vacuum port (installed)
• 1 x 5/32" x 1/8" Male NPT hose barb adapter for optional boost/vacuum side port use (bagged)
• 1 x Inlet Nipple SS with FKM (Viton) O-ring (installed)
• 1 x 10-32 ORB plug for top boost/vacuum port (bagged)
• 2 x 6mm Standoffs for factory fuel rails (bagged)
• 2 x 26mm Standoffs for aftermarket fuel rails (bagged)
• 2 x M6x1.0x16 socket-cap screws for factory fuel rails (bagged)
• 2 x 1/4x5/8" UNC socket-cap screws for aftermarket fuel rails (bagged)

* NPT tapered threads require Teflon (PTFE) tape and /or sealant to properly seal. Moderate tightening force is required. Do not attempt to overtighten or bottom out the threads. Use a proper fitment hex key to tighten the 1/8" NPT plugs. A lose fitting hex key will damage the fitting.