Third Generation F-Body Message Boards - View Single Post - Theking's Winter Projects 08 - IROCZ -89

Theking · 04-03-2008, 06:07 PM

HOLLEY FPR install.

Today I istalled my new Holley fuelpressureregulator. Its nice to have an new adjustable one.

Removed some stuff around the throttlehouse

Removed the TV-Wire plate

Plugged the waterhose

removing the 6 screws

Used a towel incase of fuel spillage (there was none today)
[img]http://theking.joakimweb.se/z28/project/gfx/holleyfpr-12.jpg[7img]

old regulator removed

Old one :

New one in place

Installed, and set to 46PSI (without vacuum)

If the fuelpressure is too high could that make the car get an high idle when starting up when hot ? and after a while go down to the right idle again ? will try some different fuelpressures and see whats working best.. Also now with a little higher FP the fuelpressuregauge sender unit starts to leak a little, need to remove it and change sealant in that one... hopefully I will get it to stop leaking..

04-03-2008, 06:07 PM	#19
Theking Senior Member Join Date: Jan 2006 Location: Sweden Posts: 915 Car: 1989 IROC-Z Engine: 350 TPI Transmission: Th700R4 Axle/Gears: 3.27 Classifieds Rating: (1)	Re: Theking's Winter Projects 08 - IROCZ -89 HOLLEY FPR install. Today I istalled my new Holley fuelpressureregulator. Its nice to have an new adjustable one. Removed some stuff around the throttlehouse Removed the TV-Wire plate Plugged the waterhose removing the 6 screws Used a towel incase of fuel spillage (there was none today) [img]http://theking.joakimweb.se/z28/project/gfx/holleyfpr-12.jpg[7img] old regulator removed Old one : New one in place Installed, and set to 46PSI (without vacuum) If the fuelpressure is too high could that make the car get an high idle when starting up when hot ? and after a while go down to the right idle again ? will try some different fuelpressures and see whats working best.. Also now with a little higher FP the fuelpressuregauge sender unit starts to leak a little, need to remove it and change sealant in that one... hopefully I will get it to stop leaking.. __________________ Dan Norberg, Sweden - 1989 IROC-Z, Metallic Blue, T-Tops Engine: TPiS Airfoil / MSD 8366 Distributor / MSD Blastercoil (48.000Volts) / MSD 8.5 mm Ignition Wires / Custom PROM [ by me ] / Holley AFPR / Bosch III 22lbs Injectors / Autometer Cobalt Vacuum, Air/Fuel Ratio & Fuel Pressure gauges / Exide Maxxima Battery / K&N Airfilter / Hitatchi Ministarter 2,0 kW / Adjusted TPS / New IAC Drivetrain: Th700R4 Tranny / Borg Warner / 3.27 Gears Interior: Exotic Burlwood dash / Grey clothing / Stereo : Kenwood KDC-6031 / DLS CA21 / MDS 2x12" Exterior: 15" IROC Rims (Dunlop SP Sport 01) / Tinted backwindow / Neon undercar kit (blue)