Just out of curiosity, does this mount attach to a single bolt or multiple? I’m seeing both styles out there on the net.
Ok. Sounds like straight down will be better. Hinge to hinge and under fairing to frame rail.I think the firewall is also aluminum. It is also better to use a flat braid for straps seeing RF travels only on the surface skin of your ground strap. Freightliner is not making this easy for you.
Your kind of between a rock and a hard place on this one. Strap length is usually kept under 10" in length to prevent ground loops. All I can say is try your best and keep them as short as possible.Ok. Sounds like straight down will be better. Hinge to hinge and under fairing to frame rail.