Tractorless,
The main reason I ad the the bio is that since my tractor is new, I don't want to build up the crud in the first place. Second, it cuts down some of the diesel smell that I'm not crazy about. And finally, I believe it is good enviromentally. I'm not a 50 mpg car type, but I do recycle and in IMHO little efforts are better than no effort at all. /forums/images/graemlins/wink.gif
The main reason I ad the the bio is that since my tractor is new, I don't want to build up the crud in the first place. Second, it cuts down some of the diesel smell that I'm not crazy about. And finally, I believe it is good enviromentally. I'm not a 50 mpg car type, but I do recycle and in IMHO little efforts are better than no effort at all. /forums/images/graemlins/wink.gif