I just recently received a gift from one of my close friends who has given up his riding career. I do know how to ride but I don't know much on working with bikes. Anyway the bike has been sitting for years to be exact since 2006. He emptied the tank an took out the fuel pump. I want to give the bike a fresh tune before firing it up an riding the streets. Any suggestions on what I should replace before riding? The bike only has 10k. Thanks for any help!