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Home / Shop / PWM Controller Kits / KPM Streetfighter 1500HP Ally PWM Fuel Pump Controller
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KPM Streetfighter 1500HP Ally PWM Fuel Pump Controller

$429.00

This PWM control system will provide the needed support to drive the second pump in the KPM Streetfigher 1500HP fuel module. It allows the use of the OEM Fuel System Control Module.

SKU: PWALLYKPM1500 Categories: Ally Dual Aftermarket Fuel Pump Controllers, Chevrolet, CTS-V2, Gen5 Camaro, Gen5/6 Camaro, Gen6 Camaro, Hot Rod, Restomod, and Universal Kits, Hot Rod, Restomod, and Universal Kits, KPM StreetFighter 1500, LT-Series PWM Controllers, OEM FSCM Piggyback Controllers, PWM Controller Kits, Universal Aftermarket In-Tank Pumps
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Description

Compatibility: For use with the KPM Streetfigher 1500HP fuel module.

The newest LS and LT-series of GM engines and engine control systems are some of the greatest technology available today. But, like all gearheads, we usually want more, right? Well, the KPM Streetfighter 1500HP fuel module is one of the best upgrade fuel modules available. It is very well engineered and works the way an OEM level part should. The drawback? The OEM Fuel System Control Module, another great piece of engineering, does not have sufficient power capability to drive both both KPM pumps.

The cure? Use the FSCM to control the primary pump, and the VaporWorx Ally controller to handle the second. When used in this way the FSCM stays under the power limits that set off MIL codes.

This kit allows the GM FSCM to control the primary pump, while the VaporWorx Ally controller “Piggybacks” and takes care of the second. When used in this way there is sufficient power for all fuel pumps while maintaining the FSCM CAN feedback and diagnostics. All pumps will effectively be under the control of the FSCM.

With just a single 20ga wire to attach to the FSCM fuel pump + wire for commands, hookup is straightforward. With that done, it’s just battery power in, and fuel pump power out. No on/off switch, no Hobb’s pressure switch, etc. It just follows the FSCM once it turns on and controls the secondary pump.

Since both pumps run at all times in the KPM 1500HP module, using PWM to slow down the pumps is very effective in keeping fuel temperatures down and relieving the electrical system of excessive load. Testing has shown that PWM control at typical idle/cruise pressure and flowrates shows power reducing from 422w to 73w, an 83% reduction in power.

This kit is specifically made for the Streetfigher 1500HP.

Features of the kit include:

  • Everything needed electrically to drive the fuel pump.
  • A 80%+ reduction in power to the fuel pump during idle and cruise vs traditional return systems.
  • Specific control strategy to reduce the workload to the OEM FSCM.
  • 40A minimum continuous power rating in a compact controller package. Total size 4ā€L x 2.1ā€W x 1-5/8ā€H.
  • Over-temperature shutdown with automatic reset.
  • Short circuit protection that will operate indefinitely without damage.
  • OEM Delphi/Aptiv connections for terminals, seals, and connector bodies where appropriate.
  • All cross-linked polyethylene wiring.
  • UL94 rated components used throughout.

Below is a basic layout diagram:

SKU: PWALLYKPM1500

This product has dedicated documentation available:

Click the button to view the documentation, or click here for download options.

View the Documentation

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Resources

Resources

Documentation Downloads

KPM Streetfighter 1500HP Ally PWM Fuel Pump Controller
(PWALLYKPM1500) Instructions

Download  View Online  Quick View

Recommended Reading

We created the 10-part informational series "Fuel Delivery Systems - An Understanding," which covers important basics related to fuel delivery systems.

This series is one of the many resources available in our comprehensive Resource Hub, which you can check out to learn more about fuel delivery systems & our products!

PWM Controller Kit Selection Tool

If you have questions about compatibility, or want to see what PWM Controller Kits are available for your build (including future changes, like adding more horsepower) try our PWM Controller Kit Selection Tool.

Further Information

For more information, please have a look at our FAQ, or feel free to contact us with any questions.

If you are wondering about compatibility with your build, or are interested in a made-to-order part (including customizing this product or any others), click here to get a free application-specific custom recommendation.

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If you have questions about our products - whether generally, about compatibility with your build, or if you haven't found what you're looking for yet and are interested in made-to-order part(s) - you can get in touch with us at any time! We pride ourselves in our quick response times, and are available via both email and phone.

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KPM Streetfighter 1500HP Ally PWM Fuel Pump Controller

$429.00