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MSD Programmable Fuel Pump Voltage Booster (86-14 All)

Item 14228
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Maintains Fuel Volume in Relation to Boost
      • Perfect for Force Inducted Mustangs
      • For Use with Stock Electric Fuel Pumps or Secondary Booster Pumps
      • Fits All 1986-2014 Mustangs


      Fuel To Boost. The MSD Fuel Pump Voltage Booster is an easy and effective way to maintain the proper fuel pressure on your Mustang after adding a power adder like a turbo or supercharger. The Fuel Pump Booster increases the voltage to the factory fuel pump in proportion to manifold boost pressure in order to maintain the proper fuel delivery.

      Software Included. Make your boost adjustments through a PC for improved control and accuracy. The amount of increase is adjustable from a range of an additional 1.5 – 22 volts up to 30 psi which can all be set and adjusted from your PC with MSD's easy to use Windows based software.

      Application. The MSD Programmable Fuel Pump Voltage Booster is for use on 1986 to 2014 Force Inducted Mustangs using stock electric fuel pumps or secondary booster pumps. The MSD Booster will wire to the factory fuel pump relay or with a secondary booster pump.

      The MSD Fuel Pump Booster cannot be used on fuel systems without a return line (pulse-modulated pumps).

      Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details

      MPN# 2351

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (1)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 1 customers

      Installation Time: Afternoon

      • December 28, 2015

        5 1999 Cobra - Fastcobra99 Installation Time: Afternoon

        Great product!!!!

        This is a great if you are putting in a supercharger and need to get a little more fuel delivery out of your fuel pump!!!! It's easier to install on a hoist then on the ground. Overall I'm happy with the performance of it!!!!

        Helpful (13)

      Questions & Answers (12 answers)

      5 Top Rated Questions

      It says this thing is not compatible without a return line but says it works with a 2003 cobra, but cobras have a returnless system. is it accurate to say this will still work in that car? also, does it help with tuning or maintaining constant fuel rail pressures to add a return line with a regulator?

      Would this work on an 09 Shelby gt500? it has dual fuel pumps. I can't find wiring instructions for a dual pumps

      I have the MSD fuel pump voltage booster and i lost the CD ,How can I get the software cd

      I bought the fuel pump booster a year ago and had a shop install it. Now I have added some more mods and would like to make some changes but can not fine the program disk. How can I get another program disk?

      • MSD's customer support will be able to provide a replacement directly.

      Helpful (0)

      I own an 01 Mustang GT and am putting a 3.2L Kenne Bell Supercharger on it soon. Should I require this is if I am going to push 800-900HP with 60lbs Injectors? I currently have a stock fuel pump, but purchased a Precision Fuel pump because current one is going bad. Precision Fuel pump can pump more Gasoline faster but not sure how much faster.

      • The Kenne Bell kit should include all needed fuel system components, however if you are upgrading the kit beyond its originally designed power levels, this may be needed. We recommend contacting the shop doing the tuning as they will have the most knowledge about your specific builds requirements.

      Helpful (0)
      Post Your Question
      7 More Questions
      I plan on putting a twin turbo kit in my 2012 coyote 5.0 .... want to make around 550-600 whp on stock fuel pump and this fuel pump booster. Is that possible? Or need new pump. Also will buy 47lb injectors 1 answer
      I have a 1995 Ford Mustang twin turbo charged with a Accel (75340) thruster 500 and and injectors (Mototron INJ-GAS-006) DO I still need this voltage booster for fuel pump? PS I'm using a Big Stuff 3 computer 1 answer
      Will this work if i put nitrous kit on my car? 1 answer
      I'm going to run 78lb injectors with e85 in my NA coyote is it necessary to buy this? 2 answers
      Can this be used with aftermarket pumps, like Walbaro pumps? 1 answer
      Limitations? I'm planning on procharging my 05 GT. whats the maximum about of boost this will handle with the stock pump and 47lb injectors? 1 answer
      Do I need to have my computer reprogrammed with this unit? I own a 2002 Mustang Gt that i converted to a Saleen. I bought the Series ii supercharger for it and was wondering, would I have to have my computer reprogrammed still if i were to purchase this voltage booster. The s\c comes with bigger injectors than the stock ones but, the stock fuel pump will not be changed. If the computer does need to be reprogrammed, would you know where I can have it done? Thanks, Rob 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Fuel Pump Voltage Controller
      • (1) Wiring harness
      • (1) USB cord
      • (1) Software DVD

      Tech Specs

      Will It Fit My Mustang

      • Boss 302 - 12, 13
      • Bullitt - 01, 08, 09
      • Cobra - 94, 95, 96, 97, 98, 99, 01, 03, 04
      • Cobra R - 93, 95, 00
      • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
      • GT500 - 07, 08, 09, 10, 11, 12, 13, 14
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Mach 1 - 03, 04
      • Other - 86
      • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14

      The MSD Fuel Pump Booster cannot be used on fuel systems without a return line (pulse-modulated pumps)

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