Summit Racing Thermoquad

good to hear 67dart.

I switched from a large bore thermo to a 670 street avenger...love the elec. choke. Seat of the pants feel says the power is down a little, but it works well

I do really miss that secondary moan though. I know its probably stupid criteria to pick a carb but I wonder if the new demons have that draw. The ad for the new 750 demon says

"The secondary throttles, which are controlled by the Goggle valve, remain unaltered. An innovative device located at the bottom of the secondary bores, the Goggle valve delivers over twice the air flow of the primary bores. It maintains an invigorating effect that can be both felt and heard."

wonder what that is in laymans terms?