Hopefully some of you smarter folk can help me out. 2013 Patrol, the previous owner had installed Keihin PWK28 carbs and a full FMF exhaust etc. Bike was way loud and got about 18mpg. Have since installed stock exhaust and rejetted the PWKs so mileage is reasonable and bike runs well. Just seems to be a little rougher than I remember so thought I should sync the carbs, and that's where I'm stumped. There's a vacuum line from the left carb to the petcock but no vacuum line or port even on the right carb? How do I sync the carbs with no vacuum port on the right carb? left carb right carb Thanks for any insight.