I have just recently switched to avgas 100ll from using vp110 mixed with 93. It ran really good with the vp  but due to the fact that I ride a lot it gets expensive. So I ran the avgas straight not mixing with 93 and it runs great to about half throttle but after that it is like the fuel cuts out. I have read a lot of guys run it with no issues but it doesn't seem to be working for me. I did not do a plug check yet but it felt like it was running out of fuel. Any feed back would be great. Thanks

Some two stroke oils do not mix with straight AV gas.  Do the jar test to determine if your oil is compatible with Straight AV gas.  In is not uncommon to need to lean the main jet 2 to 4 sizes when you switch over to AV gas. 

Your questions have already be answered numerous times on this forum.  Spend some time searching and I think you will find the answer to your questions.