Mike V. Florida Well-known member May 8, 2016 #41 Tom Wesenberg said: I haven't heard of adding a quart of MMO to the oil, but even that shouldn't make the exhaust smell bad. A vacuum leak, or too lean a carb can give the exhaust a bad smell and make your eyes water. Click to expand... Bad exhaust smell fix; http://www.manhattanoil.com/fuel-fragrances.php
Tom Wesenberg said: I haven't heard of adding a quart of MMO to the oil, but even that shouldn't make the exhaust smell bad. A vacuum leak, or too lean a carb can give the exhaust a bad smell and make your eyes water. Click to expand... Bad exhaust smell fix; http://www.manhattanoil.com/fuel-fragrances.php
