Firewall\Grommet Suggestions for triple gauge and tach

[67satellite]

I am looking for suggestions on running triple gauges and tach through the firewall. Where? How? Grommet to use?

Thanks!

 

[daredevil]

A pic would be helpful

 

[Propwash]

There's a body plug to the left of where your column goes through the firewall. Oblonged, vertically orientated. May work for your for routing. Tach wire to negative on coil and a positive lead, temp sensor up by water pump or use a block drain, oil off back, top of block....Just the route I would/have gone

Good luck.

 

[67satellite]

The body plug by the column is the ticket. Since it was painted over, I didn't see it as a plug. Thanks.

 

[Propwash]

No sweat! Hope it all goes well for you.