What kind of setup is this???

You can still get those SU/Sidedraft to 2/4 adapters a the place that specializes in Webers, somewhere in NorCal if I remember correctly. They make a 3X2 weber setup for the slant 6. Carbs cost more than 2 motors. Dan, My super 6 has that tap on the 6 runner, but the older 2300 carb I have has no provision for intake vacuum. Whats a good plan to draw intake manifold pressure for EGR? Or just vent, or run a pitot tube into my turbo carb hat feed? You can vary the rate of opening on those SU's by changing the viscosity of the oil in the dampers, conversly on a COLD morning, I dont know if the oil is thin enough for these cars to work right?