Customer Ratings & Reviews

Works good

I use this during every fill up... I have seen what ethanol does to your fuel system parts. And it is not good. If you plan on keeping your bike for years to come, you had better deal with the effects of ethanol. I have read that ethanol fuels can now be increased from 10% to 15%. In addition to the gas issues, I use this to combat piston top contamination from HD head breathers. I have not scoped my cylinders since using this product. But I have total faith in Amsoil and what they say..

I use this in every 2- and 4-stroke engine I own, and they all start in 2 pulls or less EVERY TIME no matter how long (months!) since they were started previously. Highly recommended.

I bought a case of the Quick shot fuel additive and I am getting amazing fuel mileage. I haven’t done the math to see if it is worth the cost of the additive but I am pleased with the increased mileage I’m getting on my 2012 Harley Ultra Classic Limited and keeping the motor clean

Love this stuff. Goes in everything I own. Especially my bikes, dirt and street!

I like them!

This brought my Nissan Frontier 10% better fuel mileage.

I use this additive periodically for several tank fulls to cleanup my fuel system along with the upper cylinder lubricant. I haven't seen inside the carburetors, but I did notice s noisy lifters quiet down. Of course, this also helps with the ethanol 10% fuels we use these days

I use this in my RZR's at every oil change to keep my valves clean and fuel pump clean.

Works great, no doubt in my mind that it does as advertised.

Increased my fuel efficiency by almost 5 mpg's on my motorcycle. Well worth the purchase.

Great product. Have used this in my equipment and vehicles for many years and can easily recognized increased mileage and smooth operation.

I works as advertised. I use it in my car, motorcycle and lawn mower.

I did notice a smoother idle and a slight increase in fuel mileage

I use this for everything from my tractor's chainsaws to push mowers to four-wheelers snowmobile snow blowers. And using it for years and just love it

good product but I prefer the pi fuel additive because only have to put in every 4000 miles.

I poured this in some old gas and it ran like a champ.

I use regular with great results

Everything I use this in runs flawlessly. Unfortunately, one bottle only treats a very small amount of fuel. I am using this at the beginning and end of every season with a competitor's product during the usage months to offset the high cost.