Watching this made me curious..... http://www.youtube.com/watch?v=Fx1MfyLCeII&feature=related
How well would pvc work as velocity stacks? Don't they give off gas or something when they are heated??
Watching this made me curious..... http://www.youtube.com/watch?v=Fx1MfyLCeII&feature=related
How well would pvc work as velocity stacks? Don't they give off gas or something when they are heated??
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