Otto,
Well, I have a '54 engine in a '41-'46 frame and I don't even know yet what carburetor I will be able to locate...so I don't know if there will be a pre-made fuel line to fit from the (rebuilt) mechanical fuel pump to the unknown carb.
Perhaps I should look at getting a set of pre-made reproduction brake lines for the truck, as those should fit. But, if I were to purchase the required tooling to do the job...I may save some money and learn something in the process. Maybe?
I just checked - it doesn't look like Inline Tube makes a pre-made brake tube setup for the '41-'46 series truck, BUT Jim Carter has them at $173.25 for the zinc plated lines and others have them as well.
One problem is that I am trying to balance, cost vs laziness vs learning how to do it for myself...
