990 Adv in JHB to compare with my own

[BrianL]

Hi guys, I'm looking to compare 990 Adv with Leo Vince pipes with my own in JHB. I have 2012 model with LV pipes and std air filter. Bike sputters  only at 3000 rpm and KTM Dealers don't know how to fix problem. Not sure if other 990's with the same configuration do the same?

 

[Allegro]

 

[BFG]