I installed a 520 conversion on my 02 R1 last week. I went and put new plugs in it today, after i did that i decided to adjust the chain. Problem is i can't get the chain to tighten up, that's the first problem. Second problem is when i pull in the clutch to roll the bike it wont roll forward or backward. Could i have installed something wrong? What could be the problem? Thanks for any help.