Customer Ratings & Reviews

Our bikes require minimum 91 octane fuel. I got stuck with having to use 89 octane fuel once, bike started to ping. Got home, added the boost, it quickly eliminated the ping and restored performance. I look forward to trying it on 91 octane fuel to see how it dose.

Good to have on a trip when you can not find 93 octane gas Works good no kinks or pings when used

Run this octane boost in My 2012 Harley Tri-glide for last 2 years, love it!!! My Tri-Glide loves it, too!!!

The octane boost helps my new Ultra run great! The individual size bottles are easy to carry in the saddle bags, just pour it in when I fill up.

I love this stuff! I've used it for all my HD motorcycles and it is AWESOME!

I ran this in my bike for the last ride of the season,full tank and alot of riding. The bike seemed to have a little more kick to it on the throttle and the bike ran smooth.I will be using this in my bike for now on. Great product

Good product, could tell the difference

I use it in my Harley and I can see the difference I get great performance

Tried in in my motorcycle and likes the results.

Gives the gas a great boost, no pinging with this product

I only use 100% gas in my Harley but I can only buy the 87 octane in my area. I use this octane booster and my bike runs much smoother. plus having it in the small bottles to take with me is a bonus.

This additive makes my Victory cross country run smoothly and strong.

I ran this in my 2011 street glide with high compression..

Weather needs to warm up to put it to use in the motorcyclesame

I travel on long road trips on my bike and I prefer 93 octane, when I'm in the southwest part of the United States in the rural areas it can be hard to find 93 octane, I carry several bottles of octane booster to use during fill ups to keep my Harley running at it's top performance .

I often use Amsoil Octane Boost while driving though certain Sates that have heavier Alcohol content in their gasoline. It greatly reduces pinging and adds power responses. I also will use the Octane Boost in the mountains for the basically the same reasons.