what size fuel line for nitrous setup?

just use 1/2 aluminum hard line...summit /jeggs.
bend it ,,,route it and use brackets to hold it..much better and cheaper than dash 8 from the tank to the front of the car....fwiw..

Yeah, I was thinking about hard line for the main length of the car as well. Seems like it woudl be best. I'll just need to use the braided from hose to electric pump and so on. My main concern was just what size to use... I didn't want to go overkill.

Last night I actually decided for now to just use the stock tank and lines to get the car on the road, then change over to the cell and appropriate plumbing later.

Thank you for your help.