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05-21-2008, 03:42 PM #1
Rising rate fuel pressure regulator modification service now available for 08 models
http://www.4-tecperformance.com/inde...roducts_id=880
Send in your stock fuel pump module for modification to an external rising rate fuel pressure regulator. Your modified fuel pump assembly will be returned to you along with a high flow billet fuel rail, Turbosmart rising rate fuel pressure regulator and all necessary hoses and fittings.
There will be a flat rate shipping charge of $55 for return shipping via USPS Priority Mail to anywhere in the United States. International orders will have shipping billed at applicable rates.
Once your order comes through i will email you with the shipping address in Puerto Rico to send your fuel pump module.
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05-21-2008, 03:47 PM #2
- Join Date
- Sep 2007
- Location
- Lexington, Ky
- Posts
- 1,655
Sorry to sidetrack the thread..
Does the RXPX have a larger(higher flowing) fuel pump? Or just a diff setup?
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05-21-2008, 03:49 PM #3
it's just a different setup. It has a built in regulator that must be removed and blocked off.
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05-21-2008, 05:03 PM #4
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05-21-2008, 06:18 PM #5
rxpxt, do i need a rising rate if im running the rotax racing ecu, charger wheel and spacer, 60lb f injectors?
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05-21-2008, 06:24 PM #6
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05-21-2008, 06:28 PM #7
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05-21-2008, 06:30 PM #8
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05-21-2008, 06:42 PM #9
mine is done
Hey Guys And Girls,i Have Tested This On My 08 Rxt-x And It Is Working Great,malvin Took My Pump And Did The Mod Last Week And I Have Been Testing It For A Few Days With Perfect Success, You Adjust It Just Like The Other Ones Jerry Has,come On!!!!!=d>
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05-21-2008, 09:41 PM #10
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