thermo-quad question.

Spudsterier, I am also currently going the thermoquad route. I had one back in the day on my 74 E58 Duster, and it felt and sounded like all hell was breaking loose when thoes secondaries open up.
I too have heard they can be tricky to tune, but I know sweet F.A. about the holley, so if I have to learn something, it may as well be the TQ