My '01 VFR has been rough idling for months now and I know the starter valves need to be synced. I tried it with a homemade one (4 tubes with oil) but I never could get all 4 to equal out. So I thought I'd use an actual carb tuner.


I like the carbtuner II cause it actually has the unit measurements on the gauge and it can do 4 carbs, but I cant find anyone in the US that sells them and the UK sites list it for over $100.

 

Gota order it from UK. I think I'm gona buy one.

 

You should consider using Motion Pro's SyncPro. It doesn't use mercury and can be laid down on it's side: http://www.motionpro.com/motorcycle/tools/carburetor/

You can pick it up for $99.00