I haven't posted anything on here for a while due to nothing to post, but I haven't been asleep at the switch, so-to-speak. Charlotte (my '69 Camaro for the uninitiated) has had a continuing annoying issue of a miss at idle. I traced the problem to the number 5 cylinder and tried everything electrical with no luck. The miss would clear up above 2k rpm which I thought was unusual (I tried to set the idle at 2k, but it proved too temperamental for everyday driving...insert sarcasm here). I knew the problem was either a bent pushrod, bent valve, or a bad cam lobe. All pushrods were removed and all were in beautiful straight condition. The next logical thing to replace was the cam. I was shocked to learn that NAPA, Advance Auto, and Autozone no longer carry cams for 194-230-250 six bangers...dammit! My next source was Fleabay. On there I found a guy selling an OEM Wolverine stock replacement for $60...SOLD! I bought a set of Sealed Power lifters from NAPA. I also bought a replacement timing gear set, but that would have required pulling the crank gear which would have probably necessitated either pulling the engine or raising it up considerably to access the gear (the Chilton's manual said to pull the engine), so I decided to reuse the original fiber gear (which was in great shape). I tried to find an NOS fiber timing gear on Fleabay with no luck. The engine has only 45k original miles, so I don't think there will be any issues with reusing the original gear.
After pulling the cam I could see the problem immediately...a wiped-out number 5 exhaust lobe (you can plainly see it in the first photo). Charlotte's husband Lyle had used a mechanic in Arkansas who employed the time-honored hillbilly method of towing the car behind a pickup and dumping the clutch to get the engine running (hey, it seemed like a good idea at the time), so I think I know why the cam lobe got wiped out.
Anyway, I now know what the issue is and will get the new cam and lifters installed ASAP...full report when the project is completed.