Engine starts when cold and runs but when reaches normal temp. it starts to idle rough and then it shuts down and will not start again until cools completely down.

it sounds like something with the auto-shutdown relay. I don't know how that does or doesn't work but thats my first thought.

where would that be located at?

the fuse panel in the engine bay. I doubt the relay is bad and more likely you need to find out why the PCM is shutting it down

replace ur crank position sensor it happened to me

all we did was drop a rebuilt motor bored 30 over and put everything back together like it came out but like i said after it gets warm it shuts down and the relay is good we changed the pcm and now it wont even start and or it does the same thing

then check your CPS

just replaced that just a minute ago got another guess?

hmm. have you tried checking engine codes?

yes we dont have any showing up besides the battery disconnected within the last 50 key strokes