im paranoid about modifying the engine any more, like i sed i had 4 cvh's and they all blew up thru 1 reason or another. this 1 dont make any noises, but i dont wanna blow her up as she has doen 85,000 on the original turbo and engine. im gonna put the fan on constant to see if she overheats then, if she doesnt then ill know its that. fan temp tingy £9.70ish from ford....... the parts bloke even recognises my voice now lol