XNavylfr wrote:
in most large industry applications to prevent stress at the coupling ends you would need to put a coil in the line . This allows the line to flex/ vibrate/ expand/retract at different rates in relation to temp changes and material differences. When is the last time you saw a vehicle with all rubber hoses on the brakes or fuel lines?? The coil will take care of the problem..

Xnavylfr(CHUCK)
True that. If I can get small coils (tigher the better)(applies to more then just coils), it would also second as an oil cooler. if i could make a coil on one line and run the other through the coil, it would look cool and be cool. ill have to experiment with getting some tight coils in stainless tubing without collapsing the tubing. MAy have to use aluminum tubing cause its a lot easier to work with. I have some nice double ferrul, industrial, flareless tube fittings on order.