Fuel-It BMW E Chassis Walbro Stage 2 LPFP DIY Upgrade (YOU MUST SEND YOUR PUMP IN)
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
SKU: OPT-E-S2FP-DIY-HOLD-1
NOTE: This upgrade requires you to send your stock pump in to be upgraded!
For those of you looking to upgrade your pump assembly but want to save a little money, the DIY option may be for you!
If your current Low Pressure Fuel Pump (LPFP) is struggling to keep up, is old and tired, or you need an E85 compatible pump, you can now send your stock pump assembly in to be upgraded!
What’s included when I send my stock pump in to be upgraded?
• New Walbro filter
• Spare vent tube clip
• A new E85 compatible Walbro pump
• Custom fitting to optimize the venturi and pump output
• Choice of Walbro 450 (F90000274) or Walbro 525 (F90000285) pump
Instructions for sending your pump in to be upgraded!
- Place your order and print out your confirmation email
- Remove your pump assembly from the vehicle
- Remove the float and tophat from the assembly, DO NOT SEND them in as you will not get them back!
- Reinstall just the tophat to seal up the tank
- Rinse out your bucket assembly to remove all gas smells
- Carefully package your pump assembly so it does not get damaged during shipping. We are not responsible for damaged pumps we receive and we can only upgrade completely stock and undamaged pump assemblies.
- Put a copy of your order in the box
- Send to the following address:
Fuel-It!
12087 W Hiddenlake St.
Order # (include your order # here)
Star, ID 83669
Note: You must include your order # on the box!
Common Questions
Q: How much fuel does a stage 2 flow?
A: Our stage 2 pump flows approximately 100% more than stock
Q: How much more does the Walbro 525 flow than the Walbro 450?
A: Approximately 10%
Q: What kinds of fuels can I run with the upgraded pump?
A: Our upgrade is compatible with pump gas, race gas, and E85.
Q: Does the upgraded pump pull more current than stock?
A: Yes, upgraded pumps pull more current, so if your EKP (LPFP control module) is weak, it may overheat causing it to shut down and need to be replaced. If this is a concern for you checkout our FI-650HP fuel pump upgrade kits that retain the stock LPFP and add a secondary pump.
https://www.fuel-it.com/bmw-e-series-fi-650hp-lpfp-upgrade/
Q: Do I have to send my pump in first or can you send me an upgraded pump and I’ll return my stock pump after I swap them out?
A: Unfortunately, we don’t offer that option. If you are unable to send your stock pump in to be upgraded, we’d recommend purchasing our standard Stage 2 upgrade. Here is the link for that.
https://www.fuel-it.com/bmw-e-series-walbro-stage-2-lpfp-upgrade/
Q: Are there any recommended accessories?
A: Yes, the lock ring for the pump assembly can be difficult to remove so we recommend ordering our lock ring tool to remove your pump assembly. Here’s the link for that.
https://www.fuel-it.com/lock-ring-removal-tool-large/
Q: How much power will the 450 pump support?
A: That varies based on a variety of things such as actual power, fuel type, AFR’s, etc. Generally speaking, the 450 will support approximately 500whp on E85 or 550-600whp on pump or race gas. The 525 pump upgrade will support approximately 10% more than the 450 pump will.
Q: What vehicles are compatible with this upgrade?
BMW 1 Series
1' E88 (11/2006 — 10/2013)
1' E82 (11/2006 — 10/2013)
BMW 3 Series
3' E90 (02/2004 — 09/2008)
3' E90 LCI (07/2007 — 12/2011)
3' E91 (02/2004 — 08/2008)
3' E91 LCI (07/2007 — 05/2012)
3' E92 (05/2005 — 02/2010)
3' E92 LCI (11/2008 — 06/2013)
3' E93 (09/2005 — 02/2010)
3' E93 LCI (11/2008 — 10/2013)
BMW X Series
X1 E84 (04/2009 — 06/2015)
Q: My vehicle isn’t listed, can you do a custom upgrade for me?
A: Check our other listings, your vehicle may be listed in one of those.
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Our History
For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.