2nd Chance Camaro - Let the Project Begin

[Motown 454]

Can you sand down/smooth the roughness where the wires are going to run to keep them safe? Then tape them down with some kind of tape or even Eastwood mat you used. If your worried about the mat sticking to the wire you could leave the backing on in between to strips to stick it down.
You could also space the tank down a quarter inch with something stuck to the tank right where the mounting straps go, it shouldn't make any difference in the mounting.