Ended up returning the Comp Cams poly lock rocker nuts. After trying one, I decided it would be better to go with ones a bit longer. So I ordered a set of ARP 300-8242 which are 1.2" long. These fit perfectly and still clear stock valve covers with room to spare.
After getting them installed, I re-checked the compression on the #5 cylinder and it did come back down in line with all the other ones at 155psi.
I then decided that it just wasn't working out great how I had my spark plug wires run. Plus, they were cut to length by the machine shop when the engine was on their dyno. So I decided to redo them all and needed to cut some shorter for how I wanted them to be run. Had to order some new crimp on ends to be able to do that. I'm much happier with the way they are routed now.
Also drilled a hole into the air cleaner base to install the Edelbrock air temperature sensor.
When I ordered the new ARP rocker arm nuts, I looked through my Summit wish list looking for an small item to add so I could get to the amount to qualify for free shipping. I decided to order something that's been in that list for a few years. A set of 10" Race Ramp wheel cribs. I should have gotten these sooner as they are really great.
While I had the car up in the air to try them out, I decided this would be a good time to finish up the wiring for the headlights and turn signals. First I blasted and painted the headlight backing plates and buckets and installed new springs and adjusting screws. Like I did on the tail light wiring I made modifications to the AAW harness to make it fit more like the original wires did. This completes the wiring for the entire car. I was overall very happy with the AAW kit and am really glad I went that route.
I plugged a few things in to test the wires and all works perfectly but I did find an issue with the horns. One sounded sick and the other didn't work at all. I should have tested them before I took the time to blast and paint them up real nice. At this point I think I'll order a set of the new reproductions from Ames.
Btw, I did receive the driver side grille trim I ordered to replace the one I broke and was able to get that bent to fit just fine using the same process I did on the passenger side. Not easy though and I probably spent an hour and half on it while I was watching the Masters.
At the end of the day yesterday, I started the engine up. Sounds way better now and no ticking at all. Idles really well too. I did notice a little shaking from about 1100 rpm to 1700 but that seemed to go away when the engine got up to full temperature. I'm sure I need to go through the tuning procedures again now that the rocker arm issue is fixed. I'll wait until I have the brakes done to do tha so can move the car out of the shop and not fill it with exhaust fumes again.
I had the rear wheels off the ground so I ran the transmission through the gears and so far it seems to shift just fine. With it in gear and the e-brake on, the engine still idles perfectly smooth too.
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