I got mine from billit tech but diablo sells one also.2012challenger wrote:Ya he said he could do a few pulls and help out. In the meantime, I'm gonna install the 91 tune and see how that goes. Interesting that her average is 22.. I'm sitting at 18 now. I'll try cleaning tb and intake. I've looked a lot of places and couldn't find a catch can.. Where did you come across that? LT and ST knock should be logged during 0-60 or in a steady rpm range?
Log knock at all times. Even when im not recording a log im still monitoring. This TT dyno graph shows how much hp knock retard was robbing me. These were both taken today at the same spot within an hour of each other. The only difference is I added some octane booster to get rid of the knock and drove around to mix it up. You can see in the bottom graph that as soon as it started to sense knock the HP started to drop. With the booster there was 0 knock and the HP kept climbing as it should.