I've seen in other videos that it is shown after equalization. close to 250mmHg. I measure mine from the XV 750 and found a value close to 120mmHg, so I'm suspecting false air entry into the inlet flanges or valves with the wrong clearances. I'll take a closer look at this later. My bike (XV 750 1997) has 44,000 miles Thanks
I am from Brazil ... Curious that you wrote it as an XV 535 but the carburettors are the same as mine (XV 750). Including their air intakes that come from the frame. You just showed without saying what was being done. Then I ask you just before the end, after equalizing they were 150mmHg, but in the last take they were close to 200mmHg, what did you do to increase the vacuum more? Thanks..