I have stage 2 HotCams on my 2008 YZ250F. They were already on it when I bought it, I have about 17 hours on it since i bought it so i figure its time to check them, sure seems like it by the harder to start symptom too. So I dont have instructions or whatever came with the hotcams. So, do I shim/adjust my valve clearances to what it says in my bike's service manual, or do hotcams have a different clearance spec/tolerance? I dont want to shim to my stock clearances obviously if hotcams are designed to run at a smaller or larger clearance. Thanks in advance!