Can anyone confirm the required connections of the two vacuum tubes that run from under the throttle of the fuel control unit? The B28E V6 engine has mechanical Continuous Fuel Injection. I've got the inlet manifold off at the moment and don't want to put it back on until I'm sure these tubes are in the right place.

On my car the right tube (larger hole into the throttle) goes to a one-way valve and then to the evap.emission system.
The left one (smaller hole at throttle) goes to the coolant temperature switch screwed to the alloy coolant pipe under the inlet manifold and from there through the firewall (presumably to the ACC).

Is this right?

All help is most appreciated.