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

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!

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.

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.

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.

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.

Leaks from the housing huge safety hazard even after being tightened and rebuilt it leaked don’t buy this unless u wanna burn ur car to the ground big fire hazard

Works perfectly and have had no problems with it!

At first I was a little skeptical about the purchase of this fuel pressure regulator because people said it leaks. I saw a video on YouTube where a guy did recommend it so I said okay let me purchase.I am more than satisfied with the quality of this product. The only thing I did do was make sure on the 8an plug and the fitting I put high temp RTV gasket maker along the threads and screwed them in and torque them down to make sure there is no leaking. Also I put the same RTV on the gauge threads and screwed it in and torque down to a reasonable resistance. The only thing I did change was the 6an to 8an fitting because looking inside it is a tapered fitting and the one provided was just a regular squared fitting so I'm assuming that would be the reason why some of these leaked because they are not tapered when the inside of the female area of the unit is. I am more than satisfied with this unit and it reads correctly and so far I do not have any leaks whatsoever and I definitely would purchase again. I've include the fitting that I did change to make it easier but also it is not needed but this is the one that I purchase. I would definitely buy another one of these again.Podavelle 8AN to 6AN Male Flare Reducer Union Adapter Fitting Aluminum Black https://a.co/d/adLRugM