Why after i crank my car in the morning it starts and runs fine, but if i drive for 20 mins then cut it off. When i try to start back up it starts and dont idle and dies...

Maybe be fuel pump related I don't know .

Have you figured out the problem? Mines doing the same thing..

I have not, trying to see my car at the moment. I've diluted the problem a lil bit, If I get gas or something at the store after I drive a while Ill shut it off pretty confident that I can get it running again and this has worked every time so far, "knock on wood". I turn the key over, to the position before cranking the engine and wait 30 secs, fuel pump does its thing. Then start, it cranks fine then if it sounds like it's getting weak, or gonna die, I give it gas at steady and same throttle for a few seconds then ease of throttle and it comes to a perfect idle. Smooth