Fuel Pressure Regulator AN8 Feed & AN6 Return Line + 0-160PSI Gauge Set Black

Easy to set and works good

This fuel pressure regulator has worked flawlessly for 12 months in my 6.0 lq4 ls swapped ‘72 Nova. Digital pressure readings to my Holley Terminator X indicate a variance of +/- 10 psi at a 60psi operating pressure. This is not great, but it has held steady enough for daily driving and long road trips to events and shows. The engine build was originally for forced induction and this regulator doesn’t show enough precision for boost. That being said, it has worked above expectations for this price point on a 400hp N/A setup with enough precision for a fairly stable A/F ratio. (observed variance of +/- 0.6 on my application) Hope this helps anyone on fence looking to install on similar applications!

This is a very good fuel pressure regulator..it holds steady 60psi on my 99 Trans Am LS engine build also looks great

As you can see I didn't read the description and just willy-nilly bought this for my 454 carburetor engine. Well I needed to bring pressure down and got the idea to take apart an original 350 tbi assembly apart and use the spring inside of it. Works perfect now and I can make either 5 pounds of pressure all the way up to 25 pounds with the spring I have. If you are looking to use this for a carburetor I highly recommend doing exactly what I did and you won't be disappointed. I want to give less stars because the gauge doesn't work but that could be my fault using a different spring. None the less this will work for all applications with a bit of modification. Originally I was going to just cut coils off but curiosity told me to take apart my old tbi lol.

The Amazonel Pressure Regulator AN8 Feed & AN6 Return Line + 0-160PSI Gauge Set in Black+Red is a must-have for any performance enthusiast looking to optimize their fuel system. This comprehensive set offers great functionality and reliable performance, making it an excellent choice for both beginners and experienced mechanics.First and foremost, the build quality of this pressure regulator set is impressive. The components are solidly constructed using durable materials that ensure long-lasting performance. The black and red color combination gives it a sleek and attractive appearance, adding an extra touch of style to your engine bay.Installation is relatively straightforward, thanks to the detailed instructions included with the set. The AN8 feed and AN6 return lines are compatible with most fuel systems, providing flexibility for various setups. However, it's worth mentioning that some previous knowledge of fuel systems may be necessary, especially for those who are new to working with this type of equipment.The included 0-160PSI gauge is an invaluable addition to the set. It provides accurate and real-time pressure readings, allowing you to monitor the fuel distribution effectively. The gauge is easy to read, and its range is suitable for a wide range of applications, making it a versatile tool for any performance-oriented vehicle.One area where this set could be improved is the packaging. While the components themselves are of high quality, the packaging could be sturdier to ensure safe delivery. This is particularly important considering the fragile nature of the gauge.Overall, the Amazonel Pressure Regulator AN8 Feed & AN6 Return Line + 0-160PSI Gauge Set is a reliable and essential tool for anyone looking to optimize their fuel system. It offers excellent value for the price, with its sturdy construction and accurate gauge. Whether you're upgrading your current fuel system or retrofitting for better performance, this set is definitely worth considering.

THIS IS NOT A 0-160psi fuel pressure regulator, this is 65-160psi, if you want less than 65psi you need a spring not included. Plus there is not literature in the box that has the factory seal. Other than that, I'm sure it's a great pressure regulator for applications from 65psi and up.

Great price on this adjustable fuel pressure regular. Once it arrived, I took it completely apart just to inspect & clean the interior. I used thread sealant when putting it back together. My only issue is the large supplied an fittings. I ended up making adapters to fit the smaller hoses. This wasn't a big deal. Adjusting the pressure was easy & now we have a gauge to see. This was used on an 06 Honda Accord V6 to fix the hard starting when warm issue.

Ran this unit for almost a year without issues. It started leaking at the adjustment screw. I took it apart and found the diaphragm had torn. I contacted the seller and showed them the issue. They immediately sent me a replacement free of charge.So all in all good product for the budget price and great customer service for the quick response and warranty.