26-04-13, 12:59 PM
Most who have removed or disabled the EXUP do notice a detrimental effect on low-mid range performance, irrespective of any jetting changes. You're fortunate in that you aren't able to discern any loss.

No, the bike has'nt experienced any loss, i as the rider am able voice that experience and still maintain that re jetting the carbs and providing the correct air intake counteracts that over expensive mechanical abortion slung in our exhaust system.
