Need a port for PCV.

All, Looking for some advice.

I bought my 360 duster last year and although the previous owner had a PCV installed in the valve cover driver side, and a breather on the passenger, neither were hooked up to anything.


I installed a breather tube to my air filter intake, but when trying to find a spare port for my PCV, I came up empty. My carb is a 2 corner holley double pumper 600, and only has two ports. Right now I am using one for my brake booster, and one for my vacuum advance.

The intake is a M1, and he had a thick spacer under the carb ~ 1" thick. I'm thinking I could replace that spacer with one that had a port and plug the PCV into it, but wanted to ask if this makes sense first.

As you can probably guess, I'm new to the hobby and don't want to cause any issues down the road.

Thanks, Trevor.

74 Duster 360
0.030" over
Lunati Voodoo cam
M1 intake
600 Holley DP
Direct Connection headers
727, 8.75 with 3.75:1 gears