Ok so the maf sensor has been changed, new computer, new plugs and wires, tried a new tps sensor which didnt change anything. It starts up and idles very good but when I push the gas pedal it stalls. Im lost and bout ready to give up, thought for sure the tps sensor would do it. Any other ideas?

 

No idea. Beg borrow or steal a scan too and start looing at things the way the ECM looks at things. You're just guessing any other way.

 

Did you set the tps voltage to .54v with throttle closed?
Check fuel pressure?