Thermoquad low vacuum readings

Gotcha. I suspected I needed to get vacuum readings elsewhere. The new adapter has an extra port so I’ll find a fitting to pull off that.

Secondly, do I have to run a choke of some kind for all this to work right? If not (and I’m ok with not having one) then what’s the best way to disable the choke?
The choke hurts nothing and there are a grip of linkage parts attached to the secondary door buffer (choke pull off) so I'd run the choke even if its never 'applied'.