Thanks you guys, yes this car has been a sick note that has cost me far more than car is worth and thanks DanW@FastFord ill def look into trying your sugestion but can blanking off cause furthur probs to other parts of engine ? as thats the last thing i need lol i drove 500 miles this weekend ran great other than around the 1 1/2 - 2000 rev mark soo frustrating !!! i even had to stop and put old air mass meter back on as 3rd second hand one was showing some really erratic fuel comsuption on digital reader ?