ORIGINAL: hillbillyexpress
where do i get the velocity stack from ? what is it supposed to do? if i put that on, does it need to clear the firewall by 1"?
JoeAirPort answered this same question for me two pages back .
Due to my motor box being so wet all the time I will probably be giving Jodi a call next week to order one.
Joe Airport's answer:
Jody has them at ValleyviewRC.com. He can tell you how to mount it. It uses the same two bolts that hold on the carb and reed block. Mine kept changing mixture in knife edge and inverted. I put one on 50 and 55. Works great. The fuel getting all over the engine box was not the reason I installed my first one. Although having it go bone dry once the stack was on there was a great side benefit.