Im working on one right now. First thing i noticed the 14:9 carv, gonna bore that out, drill the jet, plus last night I made a sick aluminum intake. .687 ID .0625 wall thickness. As for the jug I open the intake port by about 2mm on each side. I didn't change the highth. We will see what happens tonite..
I'll post some pics of the intake in a few after lunch