Valvoline straight 50W Racing oil will help. The only problem you might have is a little harder cranking when it's below freezing. I run heavier weight non detergent in a lot of my not rebuilt high mileage engines and it will really cut down on the smoke. Kerryp --- James <nyb@xxxxxxx> wrote: > 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 > > > > >