Introducing the only simple and affordable plug and play fuel pump upgrade solution for the 370Z/G37/Q50/Q60 with the 3.7L VQ37VHR engine. **NOT FOR VR30**
3 steps: Remove your stock fuel pump assembly, install the VQfuelupgrades.com upgraded assembly, and tune! (We also recommend upgrading to larger fuel injectors before tuning.)
No need to cut, drill, trim, file, or modify your stock fuel pump assembly. We do all the work for you!
Choose your fuel pump upgrade:
- Stage 1 Walbro 255lph (Model# GSS342)
- Almost double the flow of the stock fuel pump! This will be the most common option that fits the needs of most VQ owners. Recommended for all naturally aspirated builds on either pump gas or E85! Will work with boosted VQ's but on pump gas only. We do not recommend Stage 1 for boosted with E85 fuel. Good for up to approximately 450whp.
- Stage 1+ DeatschWerks 265lph (Model# 9-651-1000)
- Almost double the flow of the stock fuel pump! This will be the most common option that fits the needs of most VQ owners. Recommended for all naturally aspirated builds on either pump gas or E85! Will work with boosted VQ's but on pump gas only. We do not recommend Stage 1 for boosted with E85 fuel. Good for up to approximately 500whp.
- Stage 2+ DeatschWerks 345lph (Model# 9-307-1000)
- Works with boosted VQ's up to approximately 550whp.
STAGE 3 AND 3+ BELOW REQUIRE RETURN CONVERSION, EXTERNAL FUEL FILTER + EXTERNAL FUEL PRESSURE REGULATOR
- Stage 3 Walbro 450lph (Model# F90000274)
- One of the best pumps for the fully built and boosted! Tried and tested on countless builds, and known to be rock solid and reliable. Good for up to approximately 750whp. We also strongly recommend converting to a return fuel system at this point and adding a fuel pump hardwire kit for better power connection.
- Stage 3+ Walbro 525lph (Model# F90000285)
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- New for 2018! Known as the "Hellcat" of in-tank fuel pumps! The highest flowing ultra high performance fuel pump in the market today! Good for up to 800+whp on a single in-tank pump which was unheard of... until now.
Core Option:
- I will send my stock core in to upgrade.
- Choosing this option means you will send us your stock fuel pump assembly and we will install your fuel pump upgrade into it.
- I will send in my core after. (Add $250 *refundable core charge)
- Choosing this option gives you the least amount of downtime for your car which is perfect for daily drivers! We send you an already upgraded core with the pump of your choice. Send us your stock core back and the $250 core charge is *refunded. *To be eligible for refund, the fuel pump assembly must be unmodified and undamaged. Please also refer to stock core return deadlines.
- I want to keep my core (Add $300)
- Choose this option if you would like to keep your stock core. We send you an already upgraded core with the upgraded pump of your choice and you will not need to send us back your stock fuel pump assembly. Keep your stock fuel pump assembly just in case you ever need to go back to stock!
VQfuelupgrades.com fuel pump assembly features and process:
- We start with your Nissan/Infiniti stock core fuel pump assembly that you sent into us, or a core from our current inventory. (Cores used are OEM assemblies pulled from working vehicles. The assembly will show signs of normal wear and tear.)
- The stock fuel pump is removed and replaced with your upgraded fuel pump of choice. Then the upgraded pump is secured into place with support foam and a brand new fuel pump inlet pickup/strainer.
- The upgraded fuel pump connector pigtail is soldered to the stock fuel pump connections and protected with heat shrink tubing.
- A brand new PTFE fuel line is used to connect the upgraded pump outlet to the internal in-tank fuel filter.
- Refill venturi is modified to support the higher flowing pump and prevent abnormally high fuel pressure.
CJM Billet Top Hat upgrade:
Choose this option if you would like to upgrade the top hat from the stock OEM plastic to CJM Billet. Weak points exist where the stainless rods connect to the top hat. These can snap from an accident or simply hitting a big pothole. In addition, the fuel pump assembly will be ready for return fuel system conversion in the future. (Cutting, stripping, and crimping of your stock connector plug wires to the new electrical terminals is required.)
STOCK CORE RETURN DEADLINES:
- Core returns must be shipped by the following deadlines in order to receive refund on your core deposit:
- If your core is shipped within 15 days you will receive the full $250 refund.
- If your core is shipped within 16-30 days you will receive a $150 refund.
- If your core is shipped within 31+ days you will receive a $50 refund.
Compatibility:
2009-2018 Nissan 370Z
2009-2013 Infiniti G37
2014 Q50/Q60 with 3.7 VQ37VHR
