ORIGINAL: Pilot013
ORIGINAL: JoeAirPort
That was not the case with me. It clearly sputtered in knife edge only one direction. Also it seemed lean inverted. This totally too that problem away. No doubt about it.
Joe
Hey Joe!
Since I am from Bulgaria it will be a bit harder to get the velocity stack. In all cases i think it really improves the engine's work and gives some more power. So from where d oyou have yours? I have a friend in USA and maybe I can ship it to his address and he will bring it to me.
Would appreciate your help!
Best regards!
I got mine from Jody at ValleyviewRC.
They are very inexpensive. Less than $5 US.
Mine's running so good that for less than $5 they go on all of mine from now on.
http://en.wikipedia.org/wiki/Velocity_stack