I went to the dealership this morning. The service tech downloaded the calibration software update into my bike. I rode the bike home, and took the interstate to see if the spark knock was present. Absolutely nothing. It was fantastic. When I gunned the throttle and shifted into 6th gear, not a hint of spark knock. Thanks to FLHT for the heads up on this software download. Please note, the tech stated that this needs to be done to all 2007 touring models. Check with your dealer to see if you need this upgrade. It was fast and FREE. The calibration software download part number is 32903-07E.

It is amazing that if you treat the tech staff as people, they will do the same. (Note chewchew)