Fuel lines
 

I have to run new fuel lines on a s13 coupe. Does anyone have any experience with this and know what size lines i need?

Probably 5/16"

They were on my S14 so Idk why S13 would have larger.

Auto-place sells a roll 25ft of steel tube usually $20-$30, you can easily bend by hand and cut with a tube cutter, pretty standard piece. Then there are flares and fittings to deal with. I rented a flare tool and put single stage flares on the ends of my lines so I could use braided hose with a hose clamp, which is reliable and track legal.

just take up an old hose to them and they can match it up.

...................thanks yo