BOOSTane Professional Octane Booster, Formulated to Increase Octane for High-Performance Race Engines, 32oz (1 Pack)

Works vary good

Great product, but a little expensive. Six years ago it cost less than $20 for a quarter of Boostane. Now it runs almost $35. One hell of a price jump. That's a 75% jump in six years. I'm sure E85 would accomplish the same octane boost for about half that money.

Works good use it in my boosted small block. And in my 11:1 windsor

I mixed 4.5oz with 16 gallons of ACN91 to get me to around 95 octane. With bootmod3, I was able to run the 93 stage 2 tune without any timing pulled or knocks detected in the data logs. I chose to aim higher than 93 to compensate for our terrible gas here in California. My closest E85 pump is 140 miles round-trip, so this is the best gas combination available for me. I was a little bummed out that it did not come with the red funnel.

I use this in a stock 2017 M8 Road King 10:1 compression. Recommendations are 91 or better octane. I mix this with 91 octane premium Chevron fuel to achieve 93 to 95 octane based on the manufacturer chart. I noticed 2 things using the product. 1) Popping during engine braking is reduced some 2) My shift points seem about 5 miles per hour sooner. For example, shifting from 4th to 5th used to be done about 50 miles per hour, and with the boostane it can shift about 45 without lugging. Lastly I believe there was a very mild increase in fuel mileage but I haven't done a head to head test directly on that yet.

Does improve gasoline octane. On high performance applications, this is well worth its value!

62 Corvette engine was very hard to start before adding this product. No problem now, fires right away instead of cranking endlessly. Put one can in a tank with 91 (CA) gas.

It works very well this booster. I will not say it’s one of the best, but it works, and you won’t regret it because it gives it a little more octane power, and you can feel it as you mix it up with your gasoline.

Works as advertised. Comparing logs of my car on a tune for actual race gas.. Because I was able to dial up the octane a bit more, this ran better on my car mixed for 102 octane than an actual tankful of Sunoco 100octane race fuel. I was logging timing correction, acceleration etc. Timed run in similar conditions I was able to knock a tenth of a second in time taken from 4500-6500 RPM. And its cut my fuel cost right in half. Plus the portability and adaptability to different base fuels. This is the real deal. However if you are expecting magic HP from a can without doing the work to tune for high octane, then move along this is not for you.

Excellent work

All I can say is WOW !!!! Feels like it adds another fifty horsepower !!! Will definitely be purchasing more !!

I live in Vancouver, Canada where we only have shell 91 and a debatable chevron 94. I put this in my Volkswagen Jetta VR6 stage 2 with step :) runs completely different in so many good ways. I've tried other boosters and they don't compare to boostane. Worth every dollar!

This item showed up on time and it was in excellent condition when it was delivered.