My newly owned 2005 Sportsman 400 4×4 was wrecked hard, into a tree, and will now not start. It was running great when my daughter hit the tree, I replaced the whole front end, but now it wont run. I cleaned all the jets in the carb and made sure the diaphragm was good. I replaced the fuel pump with a brand new one, blew out all the lines and made sure none were kinked. I checked the thumb throttle points and they are apart. The atv will start of approximately a second or two…then die like its not getting fuel. If I try to start it again without resetting the key to off..it wont even attempt to start. If I cycle the key to off, then try to start it again, will attempt to idle then die.

Is there is something I am missing? Any help will be welcomed!