Will be starting to strip the old loom and fuel line from the car after stoneleigh (fingers crossed I can find a garage/cheap unit first) so will be looking at replacing the fuel line with new.

But what size fuel line do I need?

Standard copper or is their something better?

Whilst on the subject, standard bike fuel filter or again, something better?

I used 8mm fuel hose this stuff https://www.europaspares.com/FUEL_CAPS_and_HOSE/FUEL_HOSE/COMPETITION_FUEL_HOSE_3788.html

And got a couple of injection fuel filters from demon tweeks