wont run at WOT

[400exridin121]

I was riding today on about a 1/8th mile, and dragged it about 5 times and on the fifth one it just stopped. I tried starting it and and it wouldnt turnover. the exhaust was hotter than ever it was so hot i could feel it with my hand about as far away as the end of the fenders. it started after a little while. My jetting is 42 pilot and 58 main @ 915 altitude. Im not sure about the air or fuel screws, mods in sig. Are they not ment to do that or do i need to adjust something? Thanks for any help

[400eXr1d3rZ]

Try upping the main a little.

[krt400ex]

did you check the oill..might have gotten low causing the bike to overheat

[underpowered]

may be lean on top end. try uping the MJ some. it may have heat seized.

[Honda#4]

sounds to me like your lean on the top end, bump your main up to a 160.

[400exridin121]

ok ill try all those