Firewall wire entry locations

[popslavaz]

Can anyone post a picture of correct entry locations for reverse light and tachometer wire 1971 b body? Thanks POPS

 

[DrPepperFR]

Hi ! Do you found a solution ?

I have a similar question...
https://www.69roadrunner.net/mopar/threads/tachometer-plugs-and-identification-of-materials.14914/

 

[Russ69Runner]

May just have to drill a hole in the fire wall and put in a water tight grommet in. Have done this to several cars over the year's. Their was no hole for the application on the cars we did this too. Good luck guy's may be their is an extra hole but doubt it.