Follow up. After detailed inspection and checking,it looks like the boost pin was in the wrong location . In research I discovered that the mark on the diaphragm plate should coincide with the cut out in the pump body (not the cap) was the best location. I adjusted the max fuel screw up until the rpm hung at the snap throttle test. It was further road testing saw boost thru shifts maintained. I also tweaked the tv cable to raise shift points. Volvo converter has a 2000rpm stall which helps. I still think my fueling is still not enough once I accelerate hard in lock up at 60mph approx. Hoping to do a few flat out throttle runs. Thinking 70mph hopefully. Discovery is a barn door.
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