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B46 B48 HPFP Upgrade Stage 1 Stage 2
B46/B48 Stage 1 High Pressure Fuel Pump Upgrade
IPOSMotosport

B46/B48 Stage 1 High Pressure Fuel Pump Upgrade

$700.00 $0.00

We're proud to release the first dedicated B46/B48 upgrade! This is a complete plug-and-play kit to support high-horsepower and E85 builds. 

Pump Fuel Flow (cc/rev):

HDP5 Evo (Stock B48/B58) .954
HDP6 (Stock B48TU/B58TU) 1.178
IPOSMotorsport Stage 1 1.299
IPOSMotorsport Stage 2 1.558 

Software changes are required to run this pump. If using Bootmod3 or MG Flasher, simply check the box Dorch Stage 1/2 upgrade when flashing. Slightly bending the high pressure line to line up with the pump is also needed. 

Kit Contains:

  • HPFP w/ Hardware
  • Adapter Plate
  • Quick Connect Low-Pressure Line
  • Plug and Play Adapter Harness
  • Alignment Spacer Tool

 

ONLY SUPPORTS GEN 1 B4x ENGINES

Customer Reviews

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G
Giancarlo Rodriguez
Solid solution

I got this pump a few weeks ago for me 430 that is running a flex fuel e60 tune, the install was a little stressful until I got the line from the rail onto the hpfp, (it helped a lot to grinde down the engine cover post a little bit barely needed to bend the line then) after that it was pretty simple and the pump is not stressed at the 60% ethanol level, it also does not make a lot of noise no more then the stock pump, this is a better option then the TU pump on the b48 motor for sure