Just put the D&D pipes on my bike and did the 12 min tune. They sound really good, now I just need to go to Tulsa to get the TOR tune installed. I was suprised I didn't have any decel popping. I wonder what the other tune will do? The bike runs fine now without out it but it is my understanding that the bike will run fine with the 12 min tune but the TOR will increase power. Will it hurt to ride it until I get the other tune?