So i have come to the conclusion that my new crawler is an hg, not an oc3. It seems to run good. It has a LOT of blow by. To the point where oil is spraying out the oil fill tube. I t wont even pull it self up my drive way. It bogs down. There is no back firing or anything to lead me towards bad timing. I noticed last night when I was running it that there were some sparks coming out of the stack. This is my first crawler and i would really like to get it going. Any ideas?
