I've found -6 size aluminium fuel rail stock on e-bay for $10 a foot, 2 feet + shipping $35, and can get the 5/16" x 1/4" male barbs for about $2.50 then the 1/2" size for the 2 ends, couldn't be more than $4 each. Can borrow taps and bits from Pop. $70 dollars or round about and Pallnet guy on Hybridz wants $155 for a great looking fuel rail I think I could make without the fancy lines machined into it. Anybody ever done it? Is it harder than I think? I know I'd have to use that clear seal