VP FUEL CONTAINERS Octanium Fuel Additive Octane Booster 32 oz 8 pc P/N 2857

I have a classic Corvette with a high compression engine. We can get 93 octane pure gas where I live, but my car wants 100 octane. This stuff gets it to 100 octane and completely stops the knocking. Great stuff! No other octane booster that I've tried comes close.

Love this product but it turns your plugs rusty looking not sure if it's damaging them but car runs great still

Far easier to use and manage than race gas or meth injection

Works great

Price was very fair. Fast shipping. Great product

Great product for old high compression cars.

Product does exactly as described