Right i didnt do it but i had a look at AA16 Road and Race Supplies which is where i think Lissa got her can from. Gotta speak to my mates dad whose a welder if i need him. Think i will buy the inlet and outlet from AA16, cost of £35, cut the standard can somewhere to make it a stubby, remove all the inside and play from there lol. It may not work but its a project and summit to do