I'm wondering about a ping I'm experiences with my 2011 Ultra Limited. I use only high oct gas and usually Shell. When it's cold it runs like a champ, but as it heats up it pings (a lot), but to me a better word is like it sounds like engine spits. I would not really call it a ping, but maybe that's what it is. Going 70 it spits away, or actually at any speed, but not when stopped. I was told at the dealership to buy an additive that will increase my octane by 3. I have not done that yet, but plan to.
Is anyone else experiencing this, or is it just me? Also, I had a 2010 Ultra Limited I heard the spit once in a while, but traded for the 2011so I do not know if it would have developed into more like with this one. Just had my 5k at the dealership and it still does it. Thanks.