Any recommended places to route wires, analog gauges install, from engine to cabin. Prefer existing holes but also willling to drill

Thanks, Tony

1994 F150 5.8 4X4
1995 F150 5.8 4X4

 

There are a couple of factory gromets that you can poke a small hole in to run a few wires , i just used a uni bit , and drilled though the fire wall , any size you need then use a rubber push in gromet , then when your done you can fill the rest of the hole with silicone....Lew

 

Accumeter has various sizes of grommets that fit thru a drilled hole in firewall. If nothing else, use one of those shock absorber grommets that go at the top of the shock. Will need to drill a 1/2 " hole, which is kinda large. That's why i mentioned smaller grommets like from Accumeter.

 

If you want you can simple drill the hole and silicone it up once you get the wire in. Done it so many times I lost count and never had an issue. Siliconing both sides is best too.

 

I drilled a hole in the metal filler plate the is just behind the driver side of the engine. I thought that way it can be replaced if I ever don't want the holes. Definitely use a grommet.

 

Thanks for the info
Much appreciated

 

Please Delete

 

Did the same. Its replaceable it you ever want to undo or redo it. Get a pack of grommets off Amazon.