















EVIL ENERGY 6AN EFI Fuel Pressure Regulator – Adjustable 30-70 PSI (Black)
- £110.87
- £110.87
- Unit price
- per
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Free Returns
Description
xOverview
EVIL ENERGY presents a robust fuel pressure regulator designed for EFI systems. Built for compatibility and precision, this regulator helps you manage fuel delivery as engine conditions change, offering a smoother feel across idle and throttle transitions without promising guaranteed results.
What it works with
Designed to fit most vehicle EFI systems, it supports gasoline, E85, and ethanol blends. Diesel is not supported. Important note: nylon braided fuel lines are not compatible with E85.
Adjustability and tuning
The regulator provides an adjustable pressure range from 30 psi to 70 psi. You can fine‑tune pressure by turning the top screw, enabling flexible tuning to suit different engine setups and fuel strategies.
Installation notes
- The 6AN to M12x1.25 and 6AN to M14x1.5 fittings are intended for fuel rail use only; installing them on the regulator body can lead to leaks.
- When installing the NPT pressure gauge port, apply thread sealant tape to ensure a proper seal.
What’s included
The kit contains everything you need for setup and testing:
- 1 x EVIL ENERGY fuel pressure regulator
- 1 x pressure gauge
- 1 x bracket
- 2 x AN6 port plugs
- 4 x 6AN to 6AN ORB fittings
- 1 x 6AN ORB to 6AN barb fitting
- 2 x 6AN to M fittings
- 3 x 6AN nylon outer braid CPE fuel line
Build quality and real-world use
With a focus on compatibility and tunable control, this regulator is designed to perform across common EFI scenarios. The observable benefits may include more consistent fuel delivery during varying loads and smoother transitions between driving conditions. Actual results will depend on your vehicle, its EFI setup, and how you calibrate the regulator.
Why EVIL ENERGY
EVIL ENERGY emphasizes compatibility and tunable options. This kit provides a cohesive path for experimenting with fuel pressure in a controlled way, helping you explore different pressures and observe how they affect drive feel without replacing multiple components.
FAQ
Q: What fuels can the EVIL ENERGY Fuel Pressure Regulator handle?
A: It supports gasoline, E85, and ethanol blends, but not diesel; nylon braided lines are not compatible with E85.
Q: What is the adjustable pressure range and how do I adjust it?
A: The range is 30 to 70 PSI; adjust the top screw to set your desired pressure.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Complete Your Setup
- £110.87
- £110.87
- Unit price
- per
- £110.87
- £110.87
- Unit price
- per
- £110.87
- £110.87
- Unit price
- per
- £110.87
- £110.87
- Unit price
- per
- £110.87
- £110.87
- Unit price
- per
- £110.87
- £110.87
- Unit price
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- £110.87
- £110.87
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- £110.87
- £110.87
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- £110.87
- £110.87
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- per
- £110.87
- £110.87
- Unit price
- per
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