| The exhaust system on the 9X6 bikes are not symmetrical. The rear cylinder has a much more convoluted routing than the front exhaust. This causes a differential in the flow when the two are directly compared. The rear cylinder,left exhaust can, runs at a much different temp than the right can at start up as well as when warmed up as the rear cylinder runs somewhat hotter than the front. It's normal and will not cause any problems. |