Engine Mechanical TopicsDiscussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.
Other than dealer Service dept info how you can tell at what stage is your bike, reason I ask is because I bought my 07 used and just by looking at it, it appears has Stage 1 because high flow air cleaner and V&H pipes
If there's no device connected at the ECM, which would be a piggyback tuner, then you still might have a flash tune. A dealer can link to your ECM and should be able to tell if it's stock or not, and if it was tuned, then maybe with which tuning system.