starting problems when hot

[RICO111]

After quad gets hot it wont start but if u let it cool down it starts right up.

[ROTTY261]

Check your valves, I bet they need to be adjusted badly!

[fearlessfred]

x2

[Limited Z_400]

Adjusting valves will be a short term fix. You need to replace your intake valves and get you seats cut.Also you need to find the cause. Did it ingest dirt? Check your intake tube.