107R Race Octane Booster 32oz can

I was a bit skeptical at first, but after adding the full 32oz can to a half tank of 93 octane, the knock sensor finally stopped pulling timing on hot days. That little bottle did exactly what I needed for my tuned car.

Poured this into my tank before a dyno session and the engine felt noticeably smoother across the rev range. The 32oz can treated a full tank of 93, which made it easy to measure. Definitely getting more consistent pulls now.

The 32oz can is a solid size for a track day weekend, and the pour spout made it easy to add without spilling all over the valve cover. My knock count dropped noticeably after the first tank, which is exactly what I wanted for some peace of mind on hot laps.