?> Fuel Pump Archives - Its Stock Bro https://itsstockbro.com/product-category/fuel-pump/ Fri, 26 Jun 2026 06:56:32 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.4 https://itsstockbro.com/wp-content/uploads/cropped-ChatGPT-Image-Mar-26-2025-02_38_53-PM-32x32.png Fuel Pump Archives - Its Stock Bro https://itsstockbro.com/product-category/fuel-pump/ 32 32 AMS Performance VR30DDTT High Pressure Fuel Sensor https://itsstockbro.com/product/ams-performance-vr30ddtt-high-pressure-fuel-sensor/ Fri, 26 Jun 2026 06:56:31 +0000 https://itsstockbro.com/?post_type=product&p=12796 The OEM fuel pressure sensor on the VR30 engine found in the Infiniti Q50 and Q60 and Nissan Z vehicles is a common failure point for many in the enthusiast community, which is why we knew we had to come up with a solution for our customers. The AMS Performance VR30DDTT High Pressure Fuel Sensor […]

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The OEM fuel pressure sensor on the VR30 engine found in the Infiniti Q50 and Q60 and Nissan Z vehicles is a common failure point for many in the enthusiast community, which is why we knew we had to come up with a solution for our customers. The AMS Performance VR30DDTT High Pressure Fuel Sensor is designed and validated similar to the OEM sensor found in your stock Nissan VR30 engine, however, its improved design allows it to better withstand pressure fluctuations and outlast the stock sensor, especially on modified VR30 engines. It’s such an improvement, in our testing we’ve seen customers go from near weekly OEM sensor failures to zero failures with the AMS High Pressure Fuel Sensor.

The factory fuel pressure sensor has two points of failure – the sensor internals themselves, and the harness connector. The most common is the sensor internals which we believe to fail from large fluctuations of high pressure within the fuel system. These fluctuations are more common on VR30 cars with upgraded fuel systems, especially when running e85, and the AMS sensor’s more robust construction helps prevent failures. The connector issue however can happen to any vehicle at any level of modification, as the pins within the connector dislodge due to normal engine vibration. The AMS Performance VR30DDTT High Pressure Fuel Sensor rectifies this issue as well by featuring a new connector with adapter harness included.

  • Exceptional Reliability Over the OEM Sensor
  • Fully Integrates with EcuTek Software
  • Bolt-In Install with Plug n’ Play Harness Included

Applications

  • 2017+ INFINITI Q60 with VR30
  • 2016+ INFINITI Q50 with VR30
  • 2023+ Nissan Z (incl. all submodels)

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AMS Performance Infiniti Q50/Q60 or Nissan Z Single to Dual Pump Upgrade Kit https://itsstockbro.com/product/ams-performance-infiniti-q50-q60-or-nissan-z-single-to-dual-pump-upgrade-kit/ Fri, 26 Jun 2026 06:44:35 +0000 https://itsstockbro.com/?post_type=product&p=12794 CARB And / Or EPA Compliance Testing Not Completed While we believe this product is either CARB EO exemption applicable, or complies with the EPA’s Anti-Tampering Policy, we have not completed the required testing and administrative process at this time. This product is not available to purchase for emissions-controlled vehicles located within the state of […]

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CARB And / Or EPA Compliance Testing Not Completed

While we believe this product is either CARB EO exemption applicable, or complies with the EPA’s Anti-Tampering Policy, we have not completed the required testing and administrative process at this time. This product is not available to purchase for emissions-controlled vehicles located within the state of California, or available to ship to California addresses, without a completed AMS Race Waiver form. International users outside of the United States should act in accordance with their local laws and regulations.

The factory fuel pump system in the Nissan Z and Infiniti Q50/Q60 leaves a lot to be desired. The factory system utilizes a small single low pressure fuel pump which simply is not enough to support an upgraded HPFP, or aftermarket port injection systems. Our AMS Snailworks® Engineering Team took this as an opportunity to not only increase the total throughput of the fuel pump system, but to do it in such a way that all of the OEM functionality is not just retained, but improved. Gone are the days of being required to keep your fuel tank filled to a minimum of a half tank, hacking up your factory pump basket, or being forced to use an external fuel surge tank mounted in the trunk. Allowing for massive fuel flow, a dual pump system is capable of supporting an astounding 1400 HP and is the perfect match for aftermarket port injection systems. Available as an add-on upgrade for your existing single pump system, the AMS Performance Infiniti Q50/Q60 or Nissan Z Single to Dual Pump Upgrade Kit is the perfect solution to meet your fuel delivery needs.

  • Upgrade Your Existing AMS VR30 In-Tank Single Fuel Pump System to a Dual Pump
  • Plug and Play Addition to the AMS VR30 In-Tank Single Fuel Pump System for Easy Installation
  • Dual Pump System Supports 1400 HP of Fuel Delivery on Gasoline and 1100 HP on e85
  • Utilizes Plug ‘n Play Electrical Harnesses and Quick Connect Fuel Fittings for Easy Install
  • Utilizes Industry Standard Made in USA Walbro 450 LPH Fuel Pump
  • All Materials and Components are Fully Ethanol and Methanol Compatible
  • Requires Conversion to Return-Style Fuel Line Plumbing to Support Port Injection Installations

Engineered To Be The Best

AMS Performance is an engineering company first. We have built our over 20 year reputation as a leading motorsports aftermarket component manufacturer by creating the highest performing parts through a focused engineering approach to design. This design method allows us to include features not found in any other kits on the market, including motorsports quality plug-n-play harnesses, engineering thermoplastic replacement pump basket, PTFE fuel lines, AN and quick connect fitting connections, and a CNC machined billet aluminum bulkhead top hat engineered via Solidworks© Computer-Aided Design (CAD) software. Where others may use low quality components and questionable engineering principles, we have put together a system that rises above the competition, for years of trouble free operation.

Our AMS Snailworks® Engineering Team identified the shortcomings of the factory fuel pump system and seized the opportunity to revolutionize it. The original fuel pump system in the Nissan Z falls short of expectations. Equipped with a small single fuel pump, the factory system lacks the capacity to support higher horsepower levels, and many enthusiasts experience fuel starvation when the tank is below half full. Our solution ensures ample fuel flow, with the single pump system accommodating up to 800 HP, while the dual pump system astonishingly supports 1400 HP, making it an ideal companion for aftermarket port injection systems.

No More Fuel Starvation Under a Half Tank

The AMS Performance Nissan Z In-Tank Fuel System has been developed by our talented AMS Snailworks® Engineering Team as a complete system, instead of just an add-on pump like our competitors. The benefit of developing a system in this manner is that we can reimagine how the system fits and works together to optimize fuel flow, drivability, and ease-of-use. Our team found a number of components within the factory fuel system which our reimagined AMS fuel system reroutes, removes, or replaces to vastly increase system performance, keeping the fuel pump assembly full of fuel at all times.

A key feature of the AMS In-Tank Fuel Pump System is improved siphon system functionality to combat the extremely common issue of fuel starvation when fuel levels drop below half a tank. This is accomplished by completely redesigning the system from the ground up with a proprietary siphon routing solution. Say goodbye to the inconvenience of maintaining a minimum half tank of fuel or resorting to external surge tanks in the trunk. Our team extended the factory pickup on the left side of the tank and then added an all-new secondary pickup for the right side of the tank to increase overall flow. Both of these pickups have been strategically located at the rear of the tank, accounting for fuel to naturally slosh to the rear when launching or accelerating the vehicle. These siphon pickups deliver fuel directly to the pumps, filling our oversized fuel pump basket at all times – even under demanding racing conditions.

Product Notes

  • Requires existing AMS VR30 In-Tank Single Fuel Pump System to build a complete system.
  • Return-style configuration of this LPFP system requires custom fabrication of a new feed line underneath the chassis from fuel tank to engine bay, and various under hood fuel lines, fittings, and fuel pressure regulator to be plumbed. We recommend ONLY qualified motorsport technicians attempt this installation as there is no instruction provided.
  • Some images depict components for either single or dual pump systems, and/or Infiniti Q fitment product. Images are for illustrative purposes only.

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AMS Performance VR30DDTT Low Pressure Fuel Pump https://itsstockbro.com/product/ams-performance-vr30ddtt-low-pressure-fuel-pump/ Fri, 26 Jun 2026 06:12:17 +0000 https://itsstockbro.com/?post_type=product&p=12787 CARB And / Or EPA Compliance Testing Not Completed While we believe this product is either CARB EO exemption applicable, or complies with the EPA’s Anti-Tampering Policy, we have not completed the required testing and administrative process at this time. This product is not available to purchase for emissions-controlled vehicles located within the state of […]

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CARB And / Or EPA Compliance Testing Not Completed

While we believe this product is either CARB EO exemption applicable, or complies with the EPA’s Anti-Tampering Policy, we have not completed the required testing and administrative process at this time. This product is not available to purchase for emissions-controlled vehicles located within the state of California, or available to ship to California addresses, without a completed AMS Race Waiver form. International users outside of the United States should act in accordance with their local laws and regulations.

The AMS Performance VR30DDTT Low Pressure Fuel Pump is the ultimate solution to enhance your VR30DDTT’s performance. Designed to improve fuel output while ensuring E-85 compatibility and reliability, this high-performance fueling solution is an essential upgrade for enthusiasts seeking greater power gains from their Z, Q50, or Q60. With the AMS Low Pressure Fuel Pump, you’ll experience a seamless installation process, thanks to the included direct fit hardware kit that effortlessly integrates into your OEM fuel tank basket with OEM fuel pre-filter. Whether you’re opting for regular gasoline, or E30, E50, E85, or E98 ethanol fuels, this fuel pump’s versatility ensures top-tier performance across the board. Elevate your driving experience with the AMS Performance VR30DDTT Low Pressure Fuel Pump, the definitive choice for revolutionizing your INFINITI Q or Nissan Z in-tank fuel pump.

  • All Necessary Components Included for Easy Install
  • Fully Compatible with all Ethanol Fuels, incl. E30, E50, E85, or E98
  • Quiet Operation Unlike Direct Wire Solutions Running at 100% Duty Cycle Full Time
  • Fuel Pump Modification Completed In-House for Perfect Fitment
  • Anodized Billet Aluminum Pump Brackets
  • No Safety Wire or Custom Fabrication Necessary, Unlike DIY Solutions
  • Utilizes Stock Pre-Filter for OEM Fuel Filtering
  • Horsepower: Flow rate supports up to 750HP on gasoline based fuels

Engineered to be the Best

Our AMS Snailworks© Engineering Team has designed a drop-in solution featuring billet aluminum brackets for an OEM level of quality. Our motorsports grade pump mount eliminates the need to utilize a band-aid solution like attaching the fuel pump with safety wire, or hose clamps. Having a solid pump mount solution ensures the pump does not move, removing the possibility of fuel starvation if the inlet port is blocked. We have even allowed for retention of the the stock fuel filter and basket for OEM level fuel filtration and fuel starvation protection. Our team has put together a system that uses the highest quality materials for years of trouble free operation.

Product Notes

  • This LPFP flows enough to support 750 HP on gasoline based fuels.
  • Flow Rate: 450 lph / 119 gph
  • Pressure: 50 psi / 345 kPa
  • Max System Pressure: 112 psi / 772 kPa

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ISR Performance Fuel Pressure Regulator Kit for Nissan KA / SR / RB – Version 2 E85 Compatible https://itsstockbro.com/product/isr-performance-fuel-pressure-regulator-kit-for-nissan-ka-sr-rb-version-2-e85-compatible/ Thu, 04 Jun 2026 04:05:25 +0000 https://itsstockbro.com/?post_type=product&p=11868 Proper fuel pressure is essential for efficiently operating of a fuel injected engine. Improper pressure can lead to deficits in acceleration that result from insufficient fuel injection based on the demand for power that the throttle position sensor indicates. If the engine in your Nissan 240SX/SR20DET runs rough, idles irregularly, or has poor accelerating power, […]

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Proper fuel pressure is essential for efficiently operating of a fuel injected engine. Improper pressure can lead to deficits in acceleration that result from insufficient fuel injection based on the demand for power that the throttle position sensor indicates.

If the engine in your Nissan 240SX/SR20DET runs rough, idles irregularly, or has poor accelerating power, the car’s fuel system could be the problem. If so, installing this Performance Fuel Pressure Regulator could be the perfect solution.

This is a complete universal fitment fuel pressure regulator kit that’s assembled in house for to meet your unique fuel pressure needs. This kit is E85 compatible Regardless of your requirements, you receive the following essential fuel pressure parts that address them to the most exacting degree.

  • ISR Performance Fuel Pressure Regulator Version 2 E85, Bypass Style, Includes 1 -6AN Plug with O Ring
  • ISR Performance Fuel Pressure Gauge 0-100 PSI
  • ISR Performance Fuel Rail Adapter
  • ISR -6AN ORB to 7mm Barb x 2
  • Mounting Bracket
  • 4′ of Fuel Hose E85 compatible

Using this Performance Fuel Pressure Regulator kit for Nissan 240SX/SR20DET, KA24DE(T), RBs lets you avoid the hassle of piecing together your own kit and potentially buying the wrong parts. In addition, getting all of the primary components you need in a single package helps reduce price per part.

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400LPH High Flow Fuel Pump AN Fittings / Metric Fittings https://itsstockbro.com/product/400lph-high-flow-fuel-pump-an-fittings-metric-fittings/ Mon, 01 Jun 2026 11:42:20 +0000 https://itsstockbro.com/?post_type=product&p=11674 affirm Starting At 0% APR – Subject To Eligibility. See Lending Terms This is a general-use high flow fuel pump, not a direct plug-and-play swap in most application The AEM 380lph High Flow, High Pressure Fuel Pump for high performance naturally aspirated and forced induction EFI vehicles. The High Flow, High Pressure Fuel Pump can […]

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affirm Starting At 0% APR – Subject To Eligibility. See Lending Terms

This is a general-use high flow fuel pump, not a direct plug-and-play swap in most application

The AEM 380lph High Flow, High Pressure Fuel Pump for high performance naturally aspirated and forced induction EFI vehicles. The High Flow, High Pressure Fuel Pump can be installed externally or in-tank using optional hardware that is sold separately. It utilizes the industry standard “044 Style” envelope and -10 AN female inlet and -6 AN female outlet connections for easy installation on new applications and for quick replacement of existing competitor fuel pumps. The 50-1005 fuel pump delivers incredible performance and value.

AEM’s 380lph High Flow, High Pressure Fuel Pump is capable of supporting over 1,200 HP normally aspirated and a whopping 1,075 HP at 30 psi boost!* It flows 380 lph (100 gph) at 43 PSI, 340 lph (90 gph) at 73 PSI, and 270 lph (71 gph) at 120 PSI. Complete flow curves from 35 to 120 PSI and current draw vs. fuel pressure charts are available in the specs tab.

The AEM 380lph High Flow Fuel Pump is designed for use with gasoline. Alcohol fuels can be used, but pump life will be diminished. The inlet thread is a -10 AN female ORB (O-ring port fitting) and the discharge is a female -6 AN ORB (O-ring port fitting).

A male -6 to -8 AN discharge fitting with integral high pressure check valve, terminal nuts, terminal boots and installation instructions are included. Optional accessories that are sold separately include a -10 ORB fitting inlet pre-filter (for use with in-tank installations), and both -8 and -6 discharge adapters without integral check valves. Accessory fittings are hard anodized.

  • Designed for high output naturally aspirated and forced induction EFI vehicles
  • Popular “044 Style” physical configuration with metric fittings for direct replacement of 044 pumps!
  • Maintains very high flow even at boosted fuel pressures; 340 lph @ 73 PSI (30 psi boost)
  • Each pump individually tested to flow minimum of 400lph (105gph) @ 40 PSI
  • Compatible with Flex Fuel (E85/E90) and all types of gasoline (100% Alcohol fuels may diminish fuel pump life)
  • Kit includes fuel pump, check valve fitting, terminal nuts & boots, instructions
  • Power rating given using gasoline and assuming a base fuel pressure of 43 PSI, 13.5v at the pump, 6.2 lbs/gal with a BSFC of 0.65. Boost fuel pressure is assumed to be the base pressure of 43 PSI + boost pressure. Flow capability for horsepower support is ultimately dependent on fuel hose diameter, and system electrical voltage and amperage capabilities.

This Part Fits the Following Vehicles

Make Model Submodel Engine Special Fitment Notes
Audi All All All Use vehicle selector to confirm fitment
Volkswagen All All All Use vehicle selector to confirm fitment

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