Hey sorry to bother you all but i purchased an 87 EX500 for something to play around on for my first bike anyway it drove pretty good for the first week and now it seems to be really cutting out when i goto take off with no power but when it get to 6to7k is comes alive and runs fine !! not really sure what this is but i am going to put in new plugs tomorrow any help would be greatly appreciated I just want to be able to enjoy it before I am deployed to Iraq on June 1st thanks ahead of time hope to see you guys around a lot !!