Easiest way through the firewall in a VE Holden?

[neaty383]

Daft question - any recommendations for the easiest way to take wiring through from the engine back to the console, via the firewall? I've got a badly broken hand and would usually use the steering wheel grommet and you need two hands for (pins in for another 2 mnths).

Need to take some 4 and 6mm wiring through to the dash for gauges (rpm / redline, etc).

[RyanIAm]

I ran my UHF antenna through a grommet on the passenger side, you need to take off the grille and weatherstripping seal (8ish popoff screws) near the strut and get your hands down there. then inside, remove the cover in the passenger footwell and shine a torch up, should see what im talking about.