i need to know how many miles/klms can be put on my 2007 vulcan nomad 1600 I have about 130,000 klms and I´m looking for a bit of help about when the engine eithe needs work or replace the engine if needed I don´t have any smoke or anything but I´m having power problems going up long hills and I´m not getting the throttle picking up speed.any help will be welcome