I just got a nitro stampede with the 1.5 pro engine. I just started to break the engine in today. And after the first tank everything was fine. But i notice that in the middle of the heat sink it bubbles a little bit while i start the truck.
Is this normal? I just took this thing out of the box and i am new to this. Also maybe i tuned it wrong? It says for tanks 2 thru 4 to turn the high speed needle in 15' clockwise. Maybe i turned it the wrong way?
Any help will be great.
In the book it says not to change settings while breaking it in. But on this page in the book it says to. Also there is a diagram. and it has lines in a circle do i just adjust the needle to the lines in this diagram.?
I'm so lost