VP Racing Fuels 2855, Madditive Octanium Octane Booster Racing Formula - Quart

I personally haven't used this product yet because my project (2003 Vulcan 1500 Classic) isn't finished yet! I read on one of the forums Im in that using this fuel additive really works and that they actually see a difference using it!!!

it keeps the engine running smoother and the throttle response is better. good price for this type of product.

+3 Wasnt quite doin it. This stuff seems to have stopped detonation but it prescribed 8 oz for 5 gallons of fuel. Compared with 2 oz of +3.But it seems to work. I've ridden only about 150 miles. Kinda pricey but if it's what you need it's what you need

The product is fine however somewhat disappointing ordered two got one and they will not respond to any inquiries. So beware when ordering you might be better off buying it from a auto parts store.

Great boost to the fuels of today especially for those classic high performance engines that demand high octane fuel.

I drive a 2017 Mustang GT, tuned for 93 octane fuel. My car was feeling sluggish so I consulted with my tuner and this feeling was due to poor fuel quality resulting in low ignition timing, (22 degrees, needed to be 30 degrees) therefore he recommended this product. Emptied the bottle into my gas tank (funnel recommended) with 10 gallons of 93 octane and drove around a bit. Ignition timing picked up to 26*. Not perfect but it does what it's made to do.

Really works great

Fast shipping, came earlier than expected.

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