Hi, I was wondering if there is a way to reduce smoking without springing for a new set of rings. My 76 440 (now known as Smokey the gasoline bandit) seems to be puffing smoke continuously, a development of the last couple weeks. Not a lot, but enough that you can see it. I don't have the money to rebuild the engine right now, but being the smoky car at an intersection can be a little embarrassing. Will using a heavier weight oil help? Right now it has 10W30 in it. Oddly enough the car seems to be performing better than ever and getting better gas mileage too. Any suggestions are appreciated. James