Guys I'm still pursuing with the Sync-Link.
Engine warmed up, with carbs isolated from the Sync-Link cables, on tick-over l dial in each carb via the throttle stop screw until each carb is reading the same (Say 5 on the Snail Gauge) at tick-over. So in theory, the carbs should now be synced. At tick-over yes they are. So before l connect the cables for curiosity l place a 1-5mm washer between the throttle stop arm and the idle screw. This increases the revs to 2500rpm. Now it gets interesting, looking at the Snails ( one on each carb) one reads 18 on the left bank and the rights reads 12.
This is the big question??
Am l right in thinking they should be reading the same?????
Any input why they're not would be great.