ACES IV- Real or Snake Oil?
 

ACES IV, a gasoline additive, claims better throttle response, 600% less ring and bore wear, 360% less stem and guide wear, protection against moisture and the lubricity stripping effect of ethanol, and the following power gains:

250 hp. engine- 2.5 to 3.75 hp. increase.

340 hp. engine- 3.4 to 5.1 hp. increase.

350 hp.- 3.5 and 5.25 hp. increase.

368 hp.- 3.68 to 5.52 hp. increase.

425 hp.- 4.25 to 6.38 hp. increase.

Has anyone used this product. Are these gains real?