Fuel Pressure Regulator Kit Carburetor Carb Fuel Pump FPR, Adjustable Gunmetal Fuel Pressure Regulator Universal for Carburetor Engine

The original bladder pump failed so I put in an electric pump which I also got on amazon. The pump is listed to put out 2-3 PSI. The pump was relatively close in output pressure for the carb but would the carb would eventually overflow/flood. So I thought I would try this regulator. Upon the first try I turned it to the lowest setting. No flooding, but the ATV would not idle correctly. So I clicked it up one tick. I repeatedly "tuned" it in until the ATV would idle as required. I suspect everyone's system is unique so tuning will vary. My 2006 Sports Yamaha Rhino 660 has never run better. Great to start it by just turning the key. I got every thing to easily fit behind the passenger seat. Using a multi meter, I found and used a power line that energized when the key was turned on. I left the existing pump in place, but used the existing 5/16 gas lines, only needing to get a couple of feet and some clamps.

it worked like they said and was easy to install!

Seems to be working right but I haven't pressure tested it. I replaced the junk hose clamps, and added Teflon tape to the fittings. No leaks that I can find.

It’s made pretty cheap

It periodically comes out of desired setting. It’s decent overall.

Good product

I don’t have a guage so I can’t say forsure but it didn’t stop the car from running hopefully it’s accurately operating

Placed on an old vehicle and reduced the fuel pressure perfectly

seems to be working fine but seems a little cheap quality but get what u pay for i guess

Like all fuel pressure regulators now a days it just restricks fuel flow and dose not change pressure .

This product for me worked, but, very weak