Looking to replace lines of stock Green Elephant funny...?

[tigerv8]

I'm starting on the engine of the Green Elephant funny car and I was reading about how you guys replaced fuel lines and tubing that came with the kit. I'd like to do the same thing but before I do I was wondering what were some of the sizes of braided lines and tubing are and where can I get them? Ted's modeling marketplace maybe? Any information would be very much appreciated. Thanks in advance.