The thing is, those with a 3100 are likely to find a new tank that will fit. I don't doubt someone makes one. I couldn't find the Summit tank on their site. My problem is, with a 3600 and a more narrow frame rails than the 3100 I will probably need to find something that will fit or have one special made. I have seen somewhere someone makes tanks to order, I just can't remember where I saw it. My plan is to have the filler tube exit out the middle rear from behind the license plate like the cars of the 50/60s.
