engine turbo ecu

Well was drivin my gt turbo earlier goin fine all day drive it usually 7hours a day im a delivery driver and out off nowhere on me way home my car cut out. i then restartd it seemd fine until i put my foot down it seems as if it is taking in to much air nd it wont boast. i got neways nd started...

well lads my headgasket went awihle ago in my ep82 so decided rip head off tonight with two friends mine got head off now no problem..heres the thing..i was just going port and polish the head and fit new headgasket and water pump and oil seals and run a td12 on 330cc injectrors ext wastegate...