To hot or what

[Monster tails]

Having an overheating problem, my head temperature got to 348 degrees. is that too hot, how hot can I let it get up to

 

[savage24x]

It's an aircooled motor. Don't let it idle for more than a minute. I have high compression so it idles for 30 seconds max. What mods do you have on your quad? Bump your main jet up half a size.

 

[Monster tails]

No mods it is bone stock. I am getting 150 psi with a compression test and 13% leak down with a leak down test.the temperature reading of 348 I got was right after I was done riding I shut it down and grab the laser gun and it came up with 348 degrees so I was concerned that this might be a little too hot.I did have it out the other day and I did have a tile in a bit too long and the crazy part was it sounded like the gas in the tank was actually boiling,it stalled out on me and give me a real hard time trying to restart itit runs okay now but I've never had this problem before and I was concerned