I sent a message today thru the "contact us" link on this page. a moderator can contact me about this topic at brandon@octanetoybox.com
Mounting can be done by welding, bolting, or using hose clamps. It holds the fire extinguisher by using hose clamps.
We also have a video on our Facebook page that shows it a little better.
Www.facebook.com/potterbiltcustoms
Those a slick to I've seen guys just hose clamp them
Tatum Black Widow
402 stroker twin turbo
Albins sequential
1200hp @ 18psi