Hi
I have the autometer Cobra replicas..a set of seven
replaced the clock with an
oil temp
I have one question for anyone who has done the mechanical pressure gauges ( 2 1/8") It says to use nothing else BUT a SS braided signal line to this gauge from the engine?? AN 4
Why can't I use the old copper 1/8 capillary tube with the approprate ferrules and nuts
My hole set is mechanaical as was the original Smiths
The autometer classics will come in either.
Also For my temperature gauges what size is the hole to be drilled in the firewall/footbox for this grommet....
Tim