the.hamburglar

i got my sideband finally so im starting to tune. i started off with a basemap (uberdata) and did one pull wot and i seemed to be running about 11.3-5 afr on wideband from about 4500-6000 and there was this pinging sound like detonation so i stopped right away and decided to post this. am i going to have to richen it up again more than what it was running or is this some other sound?

boostincoupe

detonation.

Back up your timing.