Simply put-Help! I have a 1984 XVZ 1200 Venture with a carburetor issue. First, some back ground. I have owned the bike since day-one, and have kept the bike in great shape, always garaged, oil change every 2,000 miles. However, I made the mistake of not riding the bike for a two year period, at which point the gas spoiled in the carbs. It never idled right after that, and took a long time to warm-up. So, last fall I had the carbs rebuilt by a nationally known expert in Texas. Now the carbs leak gas like a stuck pig from the overflow ports. I called the expert and he told me, in not such a nice tone, that he doesn’t set the float level and that I must do so. Why he doesn’t feel that is part of a proper rebuild is beyond me. My first quest ion simple: if the floats were O.K. to begin with, and the replacement needles are built to stock, why should I need to reset the floats? Now for the symptoms: Upon turning on the ignition, I can hear the pump cycle, and stop upon reaching pressure. The carbs DO NOT leak at this point. If I start the bike, the carbs DO NOT leak. When I shut the bike off, the fuel pump continues to cycle, and the carbs leak from the overflow, all four. Is there a vacuum line issue? Should I simply remove the carbs and set the float level(s)? And finally, why can’t the floats be set dimensionally rather than by a fluid level tube? Thank in advance.