Hey everyone, my friend owns a 1992 KDX 250 and seems to be having quite a few problems with it. Previously he was having problems with his carb flooding, so we found that the float was broken, had that replaced and rebuilt the carb. We can't seem to figure out what's going on now. The bike starts up fine (one the first or second kick) when we are starting out the day, but after he's been riding for a while, it turns into about 20 kicks before the bike even thinks about starting. Today, he had a mishap on a nice sandy portion of the trail and we just couldn't get the bike started at all. Any ideas??