Originally Posted by itsky
I'm sure others will chime in on this as well, but I don't think that anyone has ever gotten a good chip from eBay or other web-based sellers that actually increases HP. I don't think I have seen this particular vendor before.
IMHO, best to go with a trusted company such as Eurocharged. I have had three Crossfires tuned by them and have been very happy each and every time.
So Bully Dog is junk too? Pretty sure that's what my boss runs on his Diesel pickup and swears by it..