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Riffraff Diesel Performance Inc, Engines - Supplies, Equipment & Parts, Eagle Point, OR



 

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Upgraded Fuel FPR Spring Kit 99-03

  • Image 1
Price:
$12.89
Part Number:
RDP-FPRSPRING
Manufacturer:



Upgraded Fuel FPR Spring Kit 99-03 7.3L

Upgrade your weak original FPR spring in your 1999-2003 7.3L Powerstroke. Choose from 3 springs depending on what pressure you want to run, silver ~55psi, ~gold 62psi, black ~70psi. Kit includes the mounting oring, as well as the fuel sleeve on the return tube. All parts Made in the USA.

 

 

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Product Reviews

Showing reviews 1-10 of 12 | Next

  1. Works good. 4 Star Review

    Posted by on Jun 18th 2018

    I used the gold spring and it works good. Honestly can't tell much of a difference in power. Idle is a little smoother. Spring is definitely a little longer than the original I took out but went back really easy.
    Mines stock other than
    TS6 position chip
    6637 intake
    Wicked wheel 2
    4 inch turbo back exhaust
    Oil crossover


  2. More power more smoke 5 Star Review

    Posted by on Jun 12th 2018

    Great product..


  3. Another great riffraff product. 4 Star Review

    Posted by on Jun 7th 2018

    Fuel system is much happier. Quieter injectors, smoother power curve, 1mg increase. I installed gold and have 175s, curious about black though.

    I only wish this kit was available with the special beveled o ring that seals the poppet.

    Overall very happy


  4. Works as advertised 5 Star Review

    Posted by on Jun 6th 2018

    I am running the recommended spring for my stock engine. It definitely quiet it down and smoothed out my idle I haven't hooked up a gauge to see what my fuel pressure is. I would recommend it


  5. Bought 2 sets great difference 5 Star Review

    Posted by on Apr 29th 2018

    The install is easy I ran the black springs in the truck with less mods. And ran the
    Mid spring in my other. The throttle response all of them was better and a little more crisp. I will be buying a third set. Worth the small price!


  6. What a difference. 5 Star Review

    Posted by on Mar 19th 2018

    I installed the gold spring on my 02 7.3l and wow. It has a much quieter idle as well when in high rpms (above 2000rpm) and throttle response is amazing! I went out and tested it. Floored it at a light and it took off quick! Much better than before.


  7. Complete kit! 5 Star Review

    Posted by on Feb 21st 2018

    Great kit with quality parts. So nice to have a choice of pressure.


  8. More power !!! 5 Star Review

    Posted by on Feb 18th 2018

    Noticeable difference in throttle response crisp and clean !


  9. Great quality 5 Star Review

    Posted by on Nov 29th 2017

    Used gold spring. Quieter injectors and smoother idle.


  10. Just what I needed 5 Star Review

    Posted by on Nov 28th 2017

    At 225k my fuel pressure was getting weak and this fixed my issue I recommend this product


Showing reviews 1-10 of 12 | Next