Update
Carbs were both dirty and are now good and clean and it is running very good. Jet sizes were 260 main. There were 3 other jets that I was not sure what they were. One said 1.4 another said 1.6 and I believe it was the pilot that said 25. Not positive on that though. The carbs were both 28mm inside diameter. The jet sizes did not make much sense to me, but I am not very familiar with carbs at all. Do these numbers sound correct?
As far as the clutch goes, The new clutch made a world of difference over the old. However, the ball bearing got fused to the clutch adjustment screw so I have to pick them up.
My buddy picked up a compression tester, but it seemed like none of the adapters wanted to screw in. Also, they weren't nearly as long as the spark plugs. Are there testers just for quads?