Good Job, I found that on my Vision 4 degress caused slight pinging under uphill climb and freeway with trunk and bags loaded. I backed it down to a spot between 2 and 3 degress and it got rid of it. She don't like cheap gas and anything around 90 octane with ethynol crap it causes it to ping when the outside temp gets 95 or higher. I stashed a bottle of 104 in the bags for that reason. Enjoy your ride of the Three sisters.