seems like a waste to run fuel through it. Ive seen fuel temps of 160+ degrees during the summer. Plus all the heat it collects from being on the valve cover on a 200+ degree motor. I really dont think it will see no where near that much heat on the fender well without fuel going through it. Im going to keep on eye on it and see.
I relocated mine and had no problems putting the 1/2 line to the old banjo fittings and not leaks at all,I ean 1/2 to a fuel block i bought from Jegs which has 2 3/8ths out 1 line going to each cp3 and i installed a 0 to 30 psi water filled gauge1/8 in the top of the fuel block,made for a nice set up.I'm trying to do something similar, I'm having a helluva time finding fittings for 1/2 inch fuel line to do this clean. I need a 1/2 inch hose barb that will connect to GM quick connect. Seems like no one makes it. They have it for 3/8 and smaller but no 1/2 inch.
If you know where to find this, hook a honkey up.