Yeah it wont be bad at all untill u run about 6 0r 7 gallons of gas through it and it gets some age on it , or what if you just simply dont start it for 4 or 5 days, then with a pull start it will be like starting up that old weedeater in your grandpa's shed that he swears runs. After run oil is nice, but not that nice. Trust me thats why HPI put it on the new 25. I have it and my one way cracked after one week :flaming: I replaced it and its been fine since :dance: