[jonalley]

Thanks for the input. I swapped out plugs on 1&2 plus wires with some spares I had and still no results. The draw does come up to match the other carbs on a throttle blip.
If you remember an old post I made I was frightened of cylinder wash in this new build but having the draw jump would suggest the two cylinders are o.k. wouldn't it. I'm trying to count out cylinder wash but will do a compression test to check.
I'm trying to get to the syncing stage but have the very low number draw on the front carb to adjust against. Should I try to bring the otherer three down to that number??
Swapping carbs around is another step. I was trying to not take my linkages apart. Thanks, jon