Customer Ratings & Reviews

Have not try it yet.

Honest actual seat of the pants feel of more power and better performance and I use a bottle with every tank of fuel and I swear by this stuff and I buy it by the case. My 2013 Victory Vision Tour is awesome in itself but even better with a bottle of this every fill up. Seriously, try a bottle and see for yourself. Absolutely most inexpensive performance upgrade you can do and be assured, you will feel the difference!

I use this every time I fill up one of my Harley's. It gives the bikes the good fuel mixture they need for peak performance. It's great because there's no measuring just open and pour into the tank.

I haven't tried this yet. But I will soon

I use this in my gas tank about every 3-4 fill ups just because it a great product.

Work for real ,,you notice diference on just first time

Great on those long trips when you have to stop at some remote station. Low octane or just bad gas, this stuff really helps.

I use this fuel cleaner twice per month in my Harley. Works very well.

This is a great product especially if you have an ethanol free gas station that are usually no more than 89 octane this helps bridge the gap to premium octane rating.

This gave my bike better performance and increased mileage. Also eliminated the ping I would occasionally get. Would highly recommend this product

You can definitely feel a little bit of extra juice on a motorcycle. Of course, it's not like racing fuel, but the bike seems to run stronger.

Helpful with some of the top end noise in my higher compression XB12. SHE HAS ALWAYS BEEN PICKY AFTER THE ENGINE WORK. But this really helps when i am out riding and cant find ethanol free or premium.

Using the Amsoil Octane Boost allows me to ride consistently both close to the house or as far as multiple gas tanks. Amsoil Boost insures the octane consistency. The same is not possible when one refuels in different gas stations (brand or location).

Bought this as an additive for several of my old bikes in my collection. I will be continuing to use this as my new additive.

this product appears to be doing its job... since using this product, I have not heard one iota of any pinging. with that said, I have total confidence in Amsoil products and what they say they will do. I am a loyal customer.

great for my hd.

works well carry a bottle with when I ride so I can put it in tank if I can't get ethanol free gas