please help can't get my atv started

[mike325]

i have a 2002 polaris magnum 325 and it won't start it stalled out in the field and it would start with the choke on but I couldn't go anywere if i put the throtle in it would stall so i left it for an hour and pulled it back home then it wouldn't start! there is no compression
please help me

[Q-Ball]

Check your plug, make sure it's tight.
I don't know much about the Magnum 325 but if it's got an automatic decompressor for the pull start it could be malfunctioning, or you could have a stuck valve or valve train component.