Hello, since I have read a lot of “negative” of the cheap watches regarding synchronisation of the carburettor, I have made a hose scale. However, ask me to what extent this works exactly. Has someone ever done a test in which a hose scale was opposite the synx x-log? What strikes me mom., that the hose scale can be very flawed. If I put e.g. vacuum on hose 3, the levels of columns 1.2, and 4 fall differently fast. build up my scale. It’s certainly all going somewhere, but if there’s the same underpressure everywhere when they’re on a line, it’s on a completely different sheet, so I think that this method is enough for rough adjustment (similar to the ball method), but to make a really accurate synchronization, it’s the most modern technology you need, or how do you see it? Or does it make sense to connect each tube seperately to each other directly? PS: The scale is no not quite finished, wait for hose connectors.