Dear list Thank you for helping me all the time, and it happened again... Two weeks ago, I began to smell some exhaust gas in my Delorean while I was driving on Rt1, NJ. So I decided to replace the exhaust gaskets (5 exhaust port gaskets, all the exhaust studs, nuts and washers)and I did it by the local shop. However, each time I start the engine, it smells again. Should I replace a exhaust heat stove and a Heat Stove Duct also? Could you please help or any advice? Thanks again. Blacknight