Just did mine last weekend. I got a pre bent SS line from Inline tube. With shipping it was about $180. The 1/2 is a very close fit but was just off a little in a few places, not a big deal.

You can't use the normal clips so had to use some aftermarket clips and drill some holes. Inline sells the clips and some really nice bolts for the job.

I have a RobbMc fuel pickup with 1/2 line and fuel filter with 1/2 barb fittings. It should flow real good but will be a couple weeks until I fire her up.

I will try and get some pics next time I work on it.