cool. thanks. I hope that Ill be able to make my own soon. But because i rent right now, and dont have my own house, I cant make my own. I have a friend that will be starting up pretty soon and will be paying him for his b100 so ill talk to him about adding that stuff. Does the K-1 and or the DK help with gas milage as will or just with cold weather? and last but not least should I be adding this stuff during summer/warm weather. remember i am in wa state. lol

thanks again.