stuart bance

thanks for that mate. just to let you know. i checked the sparks and they came up normal in colour. theres traces of oil goin in to the heat exchanger and out the other side to. just wonderin if there is a bit of oil in that which won't help it. i also took the outlet pipe off the turbo and it still smoked. if you think it is the valve guilds still (just wanted to check with you) can they be done with the head on. i,ve done it on a ford. not easy but save to much strippin down of the engine.