I was surfin the web lookin around for a tuner for an Xb12r and I came up with this site www.daytona-twintec.com. I own a 2005 Firebolt 12r and this tuner available on this site looks very cool, almost the same as a power commander. Has anyone used this, or has anyone even heard of this before? I would just like some info before I purchase this. Thanks a lot.