I discovered this on Ebay. Has anyone tried this and does it really work? It sells for about $24.00 and claims to increase horsepower up to 25 points. Supposedly it adjust the fuel air mixture.

[IMG]local://upfiles/873/185D60F69BD24630B81B05C88D6F1899.jpg[/IMG]

 

Hey I've done some loking in to your question and was unable to find anyone so-far that has actually tried it. Some had opinions about how it could work, but no straight answers yet. I did find very similar items available with the same claims for different vehicles. I know a guy out here in So-Cal that is producing aftermarket products for the Forenza. I haven't been able to ask him, but I'll post whatever he informs me. Good luck and let me know if you try it.