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| Adjustable Fuel Pressure Regulator Kit | |||
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An adjustable fuel pressure regulator is recommended when using smaller supercharger pulleys, cold air intake setups, and/or exhaust modifications. Delivers the required fuel pressure needed to compensate for any and all excessive knock retard. Expect between 6 to 15 more horsepower, depending on your individual modifications done to your L67 engine, and when complimented with the proper smaller supercharger pulley.
The factory preset fuel pressure is only 52 lbs. from the factory fuel pressure regulator, using the stock 3.8" supercharger pulley. When going to smaller pulley (example 3.4") you need to have a recommended fuel pressure setting of 54 lbs. for optimal performance on the street. The cooler weather requires more fuel pressure, especially racing at the track with our recommended fuel pressure setting of 56 lbs. Then after you're done racing, reset the fuel pressure back to the required 54 lbs. for overall street performance. We offer our kit with a 3 foot long stainless steel braided Teflon hose. This kit includes the adjustable fuel pressure regulator, a direct drive 0-100 lb. fuel pressure gauge, and a "T" Fitting to adapt to your fuel rail test port (for the Hose Assembly kit only). Easy to follow installation instructions are also provided. "Limited Warranty" as specified below: These Regulators are only Warranted against Defects in Material or Workmanship at the time of installation. End user is fully responsible for any and all adjustments of fuel pressure made for tuning their vehicles engine. These Adjustable Fuel Pressure Regulators are made for "Off Road Use Only" A close-up of the new fuel pressure gauge is pictured below:
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| APPLICATIONS: |
- 1997-2003 Grand Prix GTP
- 1997-current Regal GS - 2004 Monte Carlo SS Supercharged - 2004 Impala SS Supercharged |
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| PRICE: |
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Adjustable Fuel Pressure
Regulator Kit |
$197.00 shipped |
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