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1971 Charger with Ramcharger & AC where to pass hoses through Firewall?


FBBO Gold Member
FBBO Gold Member
Local time
11:32 AM
Mar 13, 2009
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Oakville, Ontario, CANADA
I know where the hole is for the hose(s) to go on a non-a/c car but where should I make a whole on my firewall?

Mine is a 72 that did not come with the Ramcharger setup but did come with A/C, here is my firewall.

Any suggestions would be helpful, want to do this before I drop the engine in, thanks.

Last edited:
I'm going to assume by your picture you eliminated the A/C evaporator so why not near there?

IMG_2387 (Large).JPG

Here is where I put them through on my 72 Satellite. I will be using the A/C too. I drilled the hole with the box in place. It was a PITA!
Thanks, 72RoadrunnerGTX, much appreciated, I had joined Road Runner Nest a few years ago to follow your build. You did a great job with your car.
Think I will be doing some drilling tomorrow. :)