there isint much really, but some little things that can add up if you dont look out and shop around. the honda dealership i went to for my timing belt had to phone in alot of parts due to the "rarity" of my make and model. basically they thought i had an Si and when they actually opened the hood 2 days later to work on it, they found out they were wrong and had to call some distributor to ship some parts, end result: more time in the shop and more $ spent by me. if i can find the old receipt i will show you all.