STH Multi-Step Build Plan/Thread

[Hotrodz]

Originally Posted by 2011 Nismo#91

Personally I would avoid off the shelf boosters (too expensive) and ethanol (if it isn't readily available). If you really really want to raise the Octane use Toluene added to Gasoline. Used for decades, cheap, and available anywhere that sells paint. It's ~114 AKI and is less then 150 for 5 gallons.

It is all about what you are comfortable with. I have been using it for about a year now with good results. Seb has been recommending it to his clients and tuning their cars on it with no problems for a couple of years that I know of. As far as expense it is not as expensive as buying race fuel or any race ethanol at $400 plus per barrel. The technology on quality octane boosters has improved significantly. I wouldn't trust any off the shelf brand as I have no problem with Boostane and I have heard no issues with VP version as well.

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