Got this super cool steam punk lookin old tymey oven tank and I want to make it a minibike tank. It's got no hole in the bottom. It looks as though a hose would go on that cap fixture and feed the oven that way. So how much of a pain in the arse is this going to be? My tiny brain is saying I just need to tap the correct size threads for a petcock into the bottom, connect fuel line and ride my minibike. No doubt I need correcting on that! So go! Please!!!