Reelthing wrote on 12/31/69 at 16:00:05:On order... bet we can add a vac take off - got a vac guage around here some place - just need to measure how much we need
No need to measure the vac, it's the pressure between the engine and the throttle (blades on stock carb, slide on the amal).
You may have to drill and tap to put a fitting in there, forward of the slide in the neck of the carb... No big deal.