Thermoquad low vacuum readings

Move the tree upwards via the center screw to enrichen the mix. What your doing there is pulling the rods upwards out of the jet.

You may simply needs bigger jets up front.
Or thinner rods to hang on the tree.

I couldn’t get the jets loose when I rebuilt it. Didn’t want to break anything. I’ll check my other parts carbs and see what rods I’ve got. (I’ve got lots of Edelbrock rods if I have to go that route.)

Probably done for a couple of days with Arctic front coming in. 61 now, changing to highs of 35 with lows around 13 degrees. Brrr...