Pulled the Mess that was my Timing Chain....

Update: adjusted spark plug gaps , most were too tight. All had a light ash color to the tips too. Put then back in, started my car. Ran even at 1200, and the vacuum variation is gone, now sitting at 19 steady. Vacuum is normal when I hit the throttle, jumping from 10 up to 23. I even put the car into reverse and drive, dropped in idle and was even and didn't die or anything! Put it back into park, and then the problems arose again when the car heated up. Rough idle, slowly dropping in rpms until hitting just below 750, and it died. I can start it again when hot, but it dies immediately. It's it the carb, the coil I hear can overheat? I'm so close, I know it!