Accidentally clicked on the link to the site when navigating through, figured what the hhhh and looked up my 06 Durango 4.7L and it says (I know up to never really mean you gain that much) up to 8mpg, 75 hp, and 80ft lb of gain. If it got me 3 or 4 mpg it would be worth it at the price they have listed. $59.99 with free shipping in the states. Just wondering if anyone has bought anything from them? Sounds too good to be true, and im one of those people that questions anything of the sort.

 

I think I got my answer after doing some more research on them. With a Better Business Bureau rating of F, and a couple other forums laughing a dudes who asked (not dodgeforum.com of course, I mean we are definately more classy than those pukes over on fordtrucks.com). I believe I got my answer to the is it too good to be true. I think the answer is yes. Sorry for wasting anyones time.

 

Yep, you answered your own question.

Those 'Chips" are usually a resistor.