In most states this is required in order to register the bike.Once you've purchased the bike, take it immediately to your mechanic and have the mechanic complete a full tune-up.
Regardless the cause, if the engine is losing power, you should ask your mechanic to take a look at the plugs and wires because your engine may be due for a tune-up.
People are usually very surprised how much a simple tune-up can add power that they didn't even realize the engine lost since it was new.
You can also ship your sewing machine to the shop for a tune-up or repairs and they will ship it back to you at their expense.
Models subject to the recall were given new parts and a tune-up, at no cost to the customer.
Exercise, on the other hand, works like a tune-up for the insulin receptors.