What causes the paint to blister near the gas filler, fumes? I am relatively new to K bikes, so please explain Cylinder Synchronizing??
The ad is a cornucopia of displaced jargon and whack theory.
Faulty fuel tank ventilation allows the escape of excessive fuel fumes from the tank to degrade paint around the tank opening, especially if the paint used is not a fume-resistant type.
K motos aren't exotic; they're car engines tipped onto their sides. How new is
relatively new—new as compared with time on Planet Earth, time finding copulation opportunities in saloons, time learning to spiral-cut radishes with a paring knife?
You'd need to to ask the vendor what is meant by
cylinder synchronization.
Throttle body synchronization is a tuneup procedure to balance air intake among the throttle bodies as a means for smooth idle and optimal performance of the engine.