issues

So I have a 2005 Kawasaki KX 250F. Its got 30 hours on the top. Previous owner did the top end build. Bike has been running greats so far. Took her through some mud and water. Still ran for about 30mins. Stalled out on an unexpected turn. (my own fault there with the clutch, I'm a newer rider)...

I bought my 2004 crf250r this summer and had no issues with it. So I recently went out on a ride for the first time in a awhile. Now that it’s colder out we wanted to explore. When I started the bike it took a long time to start, like, over 30 kicks. I had choke on and wasn’t trying to flood it...

Im loosing my mind over this dumb bike 05 kx250f New top end Brand new head all new valves i have rebuilt the carb again rebuild kit for jets and gaskets plus ap rebuild new choke jets only jet i didnt replace was the power jet.(didnt come with one) it takes for ever to start and when it does as...