I burnt up my sled last year and don't want to do the same thing this year. I'm at 1500 feet elevation, 32 degrees out, slp single pipe and can, slp air box, boost bottle, and flo rites. Running blue marble oil, and my plugs are a greyish tan, little more grey than tan. I was told that blue marble oil turns the plugs somewhat greyish is that true? also have 500 mains in, and its on a fresh rebuild, so i have premix in gas tank
Greyish tan plugs?
- Thread starter mitchellsled87
- Start date
What took it down last season?
it was either jetting, or just 2 nights ago we were looking in the gas tank, and the hose had broken off in the gas tank and it sucked a piece of plastic into the gas hole on the float, so it leaned one side out, and the other side started to have to work hard and it seemed to scrape up the cylinders, so we rebuilt it. it ran fine yesterday, put 50 miles on it, i'm sure its jetted rich enough, the plugs were like a greyish tan, but it seemed like so specks of carbon had been washed off the plugs from maybe to much gas, idk? i was just worried because it should be coffee tan, but they say blue marble makes it burn somewhat greyish? anybody heard about that?
