Spark Plug Advice Needed

Dude, slow down and think for once.

The carb is so fat at idle he’s jacking a bunch timing to it. That’s bullshit and you should know that.

You can’t honestly think with 9.9:1 compression and that little cam needs 30 DEGREES OF TIMING AT IDLE.

No way should it need that. But your god said in his book to throw a bunch of timing at idle when everything else is wrong.

Look at his plugs. Apart from being a bit too cold it’s pig fat rich and that’s WITH all that timing at idle.

The one who is getting it wrong and leading people down the merry path of bullshit tuning is you.
From the beginning of time, everyone I have ever known with any smarts has always, always, ALWAYS said Carburetor FIRST and then timing. Then usually zoom in on the carburetor after that. That's how I've done it a very long time and it's always worked well. Different folks do different stuff, though.