[RodgerH]

Originally Posted by speed220mph

When building a race car or street car, I use hard lines except from the pump/s to the hard lines and from the hard line to the engine where there will be relative movement. Hard lines are lighter, a lot less expensive, reliable--provided location and mounting is correct--and it won't over-bling the car. Besides, it's looks professional, plus the lines are where you can't see them anyhow.

Tom,

For -8 (1/2"od), do you use aluminum or steel tubing?
Rodger