70 W 30 rebuild

[DW31S]

Stefano, I respectfully disagree with your opinion on sleeping one cyl. I know who will be doing the machine work and installing the sleeve. I'd bet the outcome will be favorable. I'm close friends with the engine builder and have no problem with his talent, ability and ideas.
That carb does look awesome! Does Eric do any performance upgrades to the carbs he rebuilds?
To answer the question about my Diamond Pistons.....they were purchased several years ago and there no quality issues.