Customer Ratings & Reviews

Improved engine performance when using this product as recommended. I use it every other tank on moped and mini bike.

Have not tried it on the track yet but, seems to do just what it says

I was up in Buffalo NY at the border of Canada octane in their gas is low and gas is not what we are use to in the lower states. But a couple of fill ups with this Amsol boost and my bike came back to life. Amsol products are the best money can buy. If you're not sure of any of their products, hands down you have no worries. Get Amsol you can not go wrong. Moving forward, it's Amsol for me or nothing at all.

Another great product and you can feel difference.

Adding Octane Boost to my HD V-Twin engine gives me peace of mind knowing that I’m doing the little things to make my engine perform at it’s Best!!

Great when high grade fuel is not available. Would love to give you free advertising with a extra large tee shirt or a banner!

Ran a bottle in a 2003 FLHTCI, 89K miles. I have to say, I did notice a difference for the better. I use Premium gas away and with the boost there was no noticeable knocking while at idle and accelerating. With gas prices increasing , I’ll add when I have some extra cash.

I bought this product not sure if it was gonna work And I was pleasantly surprised to find out that it did what it was supposed to do!!

Best Octane Booster ever

I pull a teardrop camper behind my Goldwing and this stuff is amazing. We traveled out west through the mountains and never had a problem pulling the camper.

Could tell a huge difference in power.

Stopped the ping in my motor. Amazing products from Amsoil. I use products for my harley and my truck! Great 👍 products as always. Have to order, but worth it!

A better design is needed, either a quick pull tab opener or another way to open with out getting it on your hands/fingers. Also if you got a tank fill that's in a well (2016 Goldwing here) you are guaranteed to spill this down the side of your bike, not a happy camper here. Maybe a smaller neck that you can cap with your finger (I use finger cots to keep it from getting on me) then you can cover it prior to putting it in your tank.

No more ping. Works as described

Bought this for those times where Hi test gas is not available, used 2 out of 12 so far, and I'm pleased with the product, bike runs great with it, no pings, good throttle response. I would purchase again.

It Helps Clean & Boost The Octane Of Your Gas ....

A great travel size product to carry with you when on trips and premium fuel is not available.

Run this in my grom and all my bikes. I live in California were the gas is the worst so I feel so much better running amsoil in all my bikes and cars great products.

I use d to his when I pull my trailer or camper. Performance and gas mileage is great. The extra power is amazing.

WORKS GREAT IN MY VICTORY & MY H.D. THANKS JPK