Thermoquad question

Yeah... They are good. A good chunk of their design was utilized in the newer Street Demon carbs.
That says a lot.
One of my fondest childhood memories is my dad gunning the old Ramcharger whenever he needed to pass cars. That roar that thermoquad emitted was unique, no other carb did that. Not even the new Street Demons, I mean they do slightly, they're just too... "tame"