Does this work?

[dkhl]

http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=200132&prmenbr=361

Up to +14 Octane Boost? +25HP? I'm assuming this sounds a little too good to be true.

 

[N8Miller]

Save your cash.

 

[89MustangGX]

Save your cash.

Agreed. I'm surprised Jegs would publish such a BS ad. Also, 14 points in octane speak = 1.4 octane.