Hi all Just managed to get everything together for the first time since body and frame were separated. Now my question..... Background.. When I first got the car it had not been started for approx 2 years and needed a tidy up around the engine and new muffler. The tidy up was done and it started first time........ Now its back together with new muffler, apart from being a lot quieter, it is blowing a fair amount of blue tinted exhaust. What is causing this? I do not have a cat on the car, and do need a new oxygen sensor. could that be the easy answer? Any suggestions welcome Cheers Paul #6463 [Non-text portions of this message have been removed]