Well that’s 2x times better. Thanks! Still some popping and low RPM shuddering/hesitation so I swapped .60 idle jets for .55.
Here are the temps:
1: 215F brand new NGK8 plug
2: 220F NGk7
3: 208F NgK 7
4:200 (brand new NGK8
5: 170 NGK7
6: 178 NGK7
I will disconnect linkage to confirm carbs are balanced. I think they are 7kgh.
I saw a p a r tz k lassik video where he had a 70T at 4.5 kg/h
https://youtu.be/NLrzElDL9rc?si=IvTHm_d9m9mlmt3V