This is weird. For the last couple of months my bike starts to idle really high after about 5 laps (MX) when it gets hot. It also feels like it starts to lose some snap and overall power. Some time ago, I had Tokyo Mods totally redo the carb, top end and valves and the bike was a rocket. This is a relatively new problem. I take meticulous care of it. Clean the air filter every ride, change both oils every other and change the oil filter every 4th ride. Been playing around with the fuel screw but it hasn't really helped. Any ideas? Thank you.