I test fitted the oil lines that will attach the cooler to the engine. I also found a couple brass fittings that will be perfect for attaching the two P-Mags to the firewall sensor manifold. I was unable to use the primer port on the #3 cylinder to supply manifold pressure because the hex head was damaged (couldn't get a wrench to engage).
I was, however, able to remove the plug in the #4 cylinder so I installed an AN fitting and purchased a 36" braided line to run back to the firewall sensor manifold. From there I can feed the P-Mags and the manifold pressure gauge in the cockpit. The new braided line was a 90 degree fitting at the cylinder and straight fitting at the manifold. The line looks just like the ones supplied by Vans.