Sounds like another piece of junk, kind of like the "electric supercharger"

 

I heard about this. A derivitive of this chip was actually found in the 50s on the spaceship that crashed into Roswell, wrapped in some fiberoptic cable next to a copy of a MS DOS-like computer program. The government reverse engineered this chip and all the other stuff and decided to finally make it available to Dodge owners worldwide to help ease the gas crises, but they decided it best to only make it available through konsignmentking on ebay because they were worried that they would upset our alien overlords if they actually put it on a tv informercial like all the other space-age stuff.

 

I am afraid it would 'Terminate' my electrical system.

 

automobile manufacturers are engineering and building vehicles the least expensive way they can in order to barely squeak by the federal CAFE standards. With the latest fuel prices, fuel economy is a big selling point. Don't you think that if Dodge could spend $9 to get 12 mpg improvement (blowing away the competition) they'd do it? Don't you think they'd spend $900 per truck they'd do it?

Tuningchips been around a little while. But a better deal (and not a scam) are tuners. Mainly for purposes of performance, they can also optimize your trucks drivetrain for fuel economy. And you are in control.

beware of cheap miracle devices