Originally Posted By Luis Zavala
Popping was only when I would accelerate the car. After I switched center Caden’s it was doing it all the time while set in park. I’m going back to the carburetor I started with tomorrow and going to try the advice I got here so far. Hopefully timing fixes the pop issue


That's a cylinder charging issue.....carburetor or camshaft/valve train. A compression test to prove valve sealing would be helpful.