Worlds cheapest and MOST EFFECTIVE octane booster

In this. PowerTec 10 episode 95, DV looks into the pro's and cons (not so many cons other than a little inconvenience) of water and water/methanol injection. However, and certainly the most relevant, he details how to make the most of this type of injection. One engine he mentions picked up 500 hp. But that was a big inch deal. smaller engines, even as small as 100 CID, can benefit to the tune of 75-100 hp IF ALL IS DONE RIGHT!