so to answer 4.6iS ryder no i did not calibrate the speedo after, but its really not off. My friend has one of those garmin navis that tell you your speed and it wasn't too far off.

Also, I got the X to finally hit 130! It did it with ease too. The tire pressure dropped significantly somewhere along the way to PA. I got the pressure back up and added 2 more psi to each tire for the trip back. Not sure if that did anything but it finally hit 130. Now I'm back in VA, no more open roads with little to no cops, and no more radar detectors. Oh well..

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