Well, I desmogged with JimC's kit and installed a non-USA carb from City Racer. Fired right up and I tuned the timing and carb mixture. It runs well in the shop and the vacuum at idle has jumped from 14" at 7,400' ASL (17" seal level) to 16" at 7,400' ASL (19.5" at SL). In the shop, the...