MoonDawg,

No, I had no problems with it at all.... no hesitation, no running too lean or too rich...

My dealer did the install and initial tune... then it auto-tunes itself...

My dyno sheet was done just to see how well it was doing.... the tuner guy is Kyle Crandall of KMC Powersports while in Daytona last year. He said that the Bazzazz was doing its job and required no tweaking from him during the dyno runs.

Hope this helps.


Joe