I downloaded the factory manual, 03-06 supplement and parts list. Then i printed the whole 400 pages and put them in 3 ring binders. It is awesome to have and has been so helpful. My question is about the clymer manual. Does it have anything that i would need beyond the factory one. Are their any benifits to having both or am I ok with the yamaha factory service? Is their more step by step directions? I just dont want to dish out the 30 bucks if not needed. So many other mods i could put it towards. Thank guys.