How much power does the AMS Performance Nissan GT-R fuel pump support?

A single Omega pump in the AMS Performance Nissan GT-R fuel pump system supports up to 1,200 wheel horsepower on gasoline, or 800 wheel horsepower on E85 ethanol fuel. The system is expandable — adding a second Omega pump increases capacity for higher-power builds, adjusted simply through the controller.

Why is the brushless motor on the AMS Performance Nissan GT-R fuel pump better?

Brushed pumps generate heat from brush-to-commutator friction and run at 100% duty cycle constantly. The brushless motor in the AMS Performance Nissan GT-R fuel pump has no such friction and uses a controller to adjust output to the pressure required, running cooler, lasting longer, and notably reducing fuel temperature to protect the VR38 engine.

Why does the AMS Performance Nissan GT-R fuel pump use a screw-style pump?

Vane- and impeller-style pumps can lose up to 50% of their output at elevated fuel temperatures. The screw-style mechanism in the AMS Performance Nissan GT-R fuel pump strongly resists this, maintaining consistent, high, reliable fuel delivery and pressure regardless of fuel temperature.

Does the AMS Performance Nissan GT-R fuel pump fit inside the factory tank?

Yes. The entire AMS Performance Nissan GT-R fuel pump system fits inside the stock fuel tank and factory location, preserving the factory fuel system functionality. A single compact Omega pump replaces two conventional high-performance pumps, avoiding the hazardous external mounting other high-output systems require.

How is the AMS Performance Nissan GT-R fuel pump tuned?

The AMS Performance Nissan GT-R fuel pump controller offers three modes: Basic (constant output by duty cycle), Intermediate (staged between two outputs via a Hobbs or WOT switch), and Advanced (output referenced to a 0-5V MAP or throttle position input for linear fuel delivery). Pre-set basic settings and a user-friendly GUI make setup straightforward.

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Description

AMS Performance Omega Brushless Dual Fuel Pump System for R35 Nissan GT-R

Nissan GT-R fuel pump system from AMS Performance is the Omega Brushless a screw-style, brushless in-tank fuel system for the R35 GT-R (CBA-R35, DBA-R35, EBA-R35, VR38DETT 3.8L V6 twin-turbo, 2008-2025) engineered over more than two years to solve the platform’s persistent fueling problems: complex installs, excessive noise, and fuel starvation from pressure loss and overheating. The AMS Nissan GT-R fuel pump is available in single and dual pump configurations, with a single pump supporting up to 1,200 wheel horsepower on gasoline (or 800 whp on E85) and room to expand. Brushless motor technology and a screw-style pumping mechanism deliver consistent fuel at lower temperatures for reliable high-power operation.

Why the AMS Performance Nissan GT-R Fuel Pump?

The R35 GT-R fuel tank sits next to the heat-soaked GR6 transmission and exhaust, and the factory setup runs multiple inefficient brushed pumps that generate their own heat. AMS has seen GT-R fuel boil at as little as 140°F (60°C), at which point pump output drops sharply and the engine can go lean, risking detonation and melted components. The AMS Nissan GT-R fuel pump addresses this at the root. Brushless motors have no brush-to-commutator friction, so they run cooler and last longer, and the controller adjusts output to the pressure required rather than running at 100% duty cycle constantly, notably reducing fuel temperature. The screw-style pumping mechanism resists the output collapse (up to 50%) that vane- and impeller-style pumps suffer at elevated fuel temperatures, maintaining higher, more consistent pressure under demanding conditions. A single Omega pump replaces two conventional high-performance pumps, runs quieter than typical aftermarket pumps, and fits entirely within the stock fuel tank and location no hazardous external mounting.

Improves the Factory Fuel System, Doesn’t Replace It

Rather than eliminating important factory functions, the AMS Nissan GT-R fuel pump integrates and improves upon them. It enhances the factory saddle-style fuel system and factory surge tank both designed to prevent fuel starvation during hard cornering and acceleration so fuel delivery stays optimal under demanding driving. The system uses a precision CNC billet aluminum housing and includes all fittings and hardware for a clean in-tank installation.

Custom Tuning via the Omega Controller

The AMS Nissan GT-R fuel pump controller lets you tailor fuel output with pre-set basic settings for quick setup or a user-friendly GUI for advanced programming, three ways: Basic set a constant output by raising pump duty cycle to the desired fuel pressure; Intermediate stage output between two percentages via a Hobbs or WOT switch; Advanced reference output to a 0-5V input from a MAP or throttle position sensor so the pump linearly delivers more fuel with throttle or boost. The system has been tested and proven over two years on the world’s fastest GT-Rs, including the flagship Alpha Omega.

Features

Brushless motor less heat, lower fuel temperature, longer life than brushed pumps
Screw-style pumping mechanism resists output drop at high fuel temperatures
Single pump supports 1,200 whp on gasoline (800 whp on E85), expandable to dual
High flow rate with no pressure drop at high fuel pressures
Whisper-quiet operation vs typical aftermarket pumps
Entire system contained inside the stock fuel tank and location
One compact pump replaces two conventional high-performance pumps
Retains and improves the factory surge tank to prevent fuel starvation
Controller with Basic, Intermediate, and Advanced tuning modes
Precision CNC billet aluminum housing
Tested and proven on the world’s fastest R35 GT-Rs

What’s Included

Billet fuel pump filter housing with pump installed and assembled
Wire harnesses
3.5 bar MAP sensor
Fuel pump controller
USB interface and USB thumb drive with software and detailed instructions
Inside-tank hoses
Replaceable fuel filters: pre-pump filter socks (Walbro 125-118) and post-pump 6 micron filter (Fuelab 71804)
All necessary hardware and fittings

Applications

Nissan GT-R: CBA-R35, DBA-R35, EBA-R35 | 2008-2025

Notes

Fits all USDM, JDM, and European R35 GT-R models LHD and RHD
Single pump supports up to 1,200 whp on gasoline / 800 whp on E85; add a second Omega pump to expand capacity
Entire system installs inside the factory fuel tank and location; includes replaceable pre- and post-pump filters

Frequently Asked Questions

How much power does the AMS Performance Nissan GT-R fuel pump support? A single Omega pump in the AMS Performance Nissan GT-R fuel pump system supports up to 1,200 wheel horsepower on gasoline, or 800 wheel horsepower on E85 ethanol fuel. The system is expandable adding a second Omega pump increases capacity for higher-power builds, adjusted simply through the controller.
Why is the brushless motor on the AMS Performance Nissan GT-R fuel pump better? Brushed pumps generate heat from brush-to-commutator friction and run at 100% duty cycle constantly. The brushless motor in the AMS Performance Nissan GT-R fuel pump has no such friction and uses a controller to adjust output to the pressure required, running cooler, lasting longer, and notably reducing fuel temperature to protect the VR38 engine.
Why does the AMS Performance Nissan GT-R fuel pump use a screw-style pump? Vane- and impeller-style pumps can lose up to 50% of their output at elevated fuel temperatures. The screw-style mechanism in the AMS Performance Nissan GT-R fuel pump strongly resists this, maintaining consistent, high, reliable fuel delivery and pressure regardless of fuel temperature.
Does the AMS Performance Nissan GT-R fuel pump fit inside the factory tank? Yes. The entire AMS Performance Nissan GT-R fuel pump system fits inside the stock fuel tank and factory location, preserving the factory fuel system functionality. A single compact Omega pump replaces two conventional high-performance pumps, avoiding the hazardous external mounting other high-output systems require.
How is the AMS Performance Nissan GT-R fuel pump tuned? The AMS Performance Nissan GT-R fuel pump controller offers three modes: Basic (constant output by duty cycle), Intermediate (staged between two outputs via a Hobbs or WOT switch), and Advanced (output referenced to a 0-5V MAP or throttle position input for linear fuel delivery). Pre-set basic settings and a user-friendly GUI make setup straightforward.

About AMS Performance

AMS Performance is an engineering-led manufacturer of high-performance automotive components, founded on principles of integrity and dedicated to extracting maximum performance from turbocharged vehicles. With two decades at the forefront of the industry, AMS Performance combines computer-aided design, CFD analysis, and mechanical engineering expertise from motorsports backgrounds to deliver components proven at the highest level of performance. Their catalog spans turbo kits, intercoolers, fuel systems, intake manifolds, cold air intakes, and complete turn-key packages for drag racing, road racing, and high-performance street applications.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

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We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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