hey guys. just got a 2000 yz426. Love it so far. Last weekend i went riding in the mtns (4000 ft) and it was hard to start when hot. it was pretty hot up there.....90's maybe. we had to bump start it most of the time. this weekend down in the local river bed (sealevel) and about 75 outside, no problems starting any time except after i dumped it. it still only took me about 10 kicks tho. is screwing the pilot screw in gonna help me when its hot outside? is the pilot screw located on the exterior of the carb? thanks for ur help in advance.