I have the big bore kit from Eg. It has been a pain in the ass from the start!! It is a 03 yz250 turned in to a 295.
I have had nothing but problems out of my honda and have sent it back to him. We will see what he's going to do. sucks the top reed completely off the rad valve after ridding hard for 20-30 minutes and a set of rings don't last muc longer. What kind of prob. you having with the 295?