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TREperformance Inc.

1733 Monrovia Ave. Suite X

Costa Mesa, CA 92627

P: 760-586-5617

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Phone Hours:

Mon-Fri

10am-6pm PST

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Personal checks will all be accepted after a 10 business day hold.

 

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    News
  • May 16 2008

    We have a new warehouse!

    If you are in the Huntington Beach/Costa Mesa/Newport Beach area, stop by our new storefront and warehouse location: 1733 Monrovia Ave. Suite X Costa Mesa, CA 92627  

  • Nov 07 2007

    TREperformance is All NEW!

    Welcome to the new TREperformance.com! We hope to better serve our customers with the many new features and user friendliness. Please take a look around and if you have any quesitons or comments on the site, please let us know.

    Universal Inline 190 LPH Fuel Pump - Walbro - TREperformance.com

GSL-392 and 400-939
Click on image to zoom.

Universal Inline Walbro 190 LPH Fuel Pump

This brand new, GENUINE WALBRO 190LPH High Pressure External In-line fuel pump can support over 500hp (at the crank) when supplied with 13.5V!

You will receive one GSL-391 190 LPH Fuel Pump and one 400-939 installation kit, which is a universal install kit for this inline external fuel pump.
Price: $169.00
SALE: $114.99
Qty:

Item Description »

We purchase directly from the only Authorized Walbro High Performance Warehouse
Wholesale Distribution available, contact us for details and pricing!

This pump will fit every model, type or style for every vehicle listed and can flow anywhere from 0-115 psi, which is determined by your fuel pressure regulator. This is an aftermarket performance fuel pump and some small modifications may be needed. If you receive the pump and have read the included directions, but still have questions, please email us for install help. All of our pumps are always in stock and will often ship the day of payment.

Remember, having too big of a pump is not a problem, but in some applications with an OEM stock regulator you may need to upgrade the regulator to avoid issues with too much flow for the OEM components. Return style fuel systems, such as all the vehicles these pumps work with, have any extra fuel returned to the fuel tank through the return fuel line. Because of this, as large a pump as the stock lines can support is fine, even with a stock engine!

Boosted applications that see higher fuel pressures can still make 500 hp with this pump, but not when over 90 psi because the fuel heats up and can cause problems. Also, a fuel pump can't pump when it doesn't get enough voltage. If you are running high horsepower in the 450+ range you should upgrade your wiring and relay to support your new high flow fuel pump properly or your fuel pump may suffer low flow rates due to low voltage if your stock wiring is too thin and relay too weak.

Walbro Warranty Information:
Walbro fuel pumps do not have a warranty, if you would like a fuel pump with a 1 year warranty you can purchase any of our TREperformance 255LPH fuel pumps which have a 1 year free replacement warranty.

Product Details »
  • # GSL-391 and 400-939
  • 4.0 lbs.
  • Available
  • New
Shipping Remarks:
  • FREE DOMESTIC SHIPPING ON ALL WALBRO FUEL PUMPS!
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