Generator runs so smooth starts up in one pull even when it’s 20° in the snow and high altitude. Thanks Amber for an excellent product.

Put this is my 1995 Yamaha kodiak 400 it has been running a little rough not it’s smooth as can be. Thanks Amsoil!!

DAMM GOOD WITH THE GAS

I saw this on the Engine Masters show, sponsored by Amsoil and tried this in a high performance 502 cu. in. engine that runs on pump gas. Don't know if it really increases the octane number but it makes a notable difference in engine performance. Starts quicker, idles (big cam), runs much smoother, and stopped the dieseling completely. Just getting the engine to idle at 7500 feet altitude is worth the the cost.

Gives me the edge on my buddies that won’t use it. Love it in my summit 850

I have been using AMSOIL products for about 40 years. They have always had superb lubrication products for whatever your application is. Recently I was introduced to the Octane Boost. I have my 2019 Mustang tuned to a bottle added to almost every other tank. Man what a difference. Thanks AMSOIL.

Need more Octane

I use this in my antique 1969 BSA Rocket 3 high performance Café Race motorcycle. It helps a lot!

I use this product in an engine without hardened valve seats. all upside no downside. easier starts, better acceleration. very happy with this product.

Use this in a ATV. Great results!

IN PULLING TRACTORS

I use this product always in my snowmobile

I own a high performance snowmobile, so I'm always cautious when i fill up at the pumps as I want 100% premium fuel. Not always the case at gas stations in northern Ontario. Fuel quality seems below the said standard. So I always carry a bottle or two in my tunnel bag to use to bring up the standard that I am always looking for. Cheers