Mikesan,
I followed the directions on this site and contacted HXCPerformance. I requested a lime green version of the Hemi Cuda mod they are going to do. Adam with HXC replied the next day and gave me approximate pricing on one with a 392 upgrade. It was the same price most dealers are asking for an 08 Challenger with a 6.1 hemi... needless to say I was sold.

Regards,

Robert from Dallas