fan placement

[FlyingTaters07]

im gonna make a new gun anyway, my hardware store sold me cellular core and said it was the heavy duty stuff, its still sch 40, but im not sure if i can trust it, what do u think, i got a new igniter and tried it out, i saw a big difference with the fan

[spudshot]

lmao, heavy duty!?! well, hardware store people are a little...slower than others, lets just say theres some backwoods kentucky style breeding there