Anyone ever heard of this company, or been to this web site. http://www.speedtuningusa.com/
I am looking to get some performance out of my Xfire, and wanted to know about any DYNO PROVEN performance enhancements with any ECU chip flash performance upgrades. I am a motorcycle racer, so I am very familiar with dyno tuning and ECU upgrades. So all to often I know that the buttometer will often mislead a person into thinking they have gotten real power gains when in fact they lost. I am looking for hard evidence that this works. Any help would be greatly appreciated.