I was looking on Ebay just for generalities and found the performance modules/chips being advertised. Some say improved HP and fuel economy, and engine response, shifting, etc. with the guarantee. I was wondering if anyone has had experience with this. I mean for $10 is it all that bad or is it hidden when it ruins the car and costs more? I haven't dealt with these, I have used one in an old 1995 dodge ram with the 360, but even then, it needed a new better high flow fuel pump b/c it couldn't keep with the chip. I guess I am rambling now, but any feedback would be nice. If the advertising that it helps, I might end up getting it if you have had the experience as well.

Matthew

 

what kind of car are we discussing?

 

2005 dodge stratus 2.7L sedan sxt