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