[@wot]

The hotter it is, the more likely my engine will detonate. Boosters have never eliminated the detonation problem, and as stated above, leave some strange deposits on the plugs. My theory on boosters is this:

Any additive used to raise the octane works on volume. A 16, 32, etc oz can of any booster can't effectively change 18 gallons of 93 to 102 octane.