Are these any good for carb sync/balancing ?

[jeff.saunders]

I use a set just like those.

You need to recalibrate all 4 dials to 1 cylinder every time you use it.remember that!!, but no mercury is why I went this way.
it takes a little more time but not that much.

they are worth 2X weight in gold.

I got mine from K&L no middle man fee (z1Ent)
regulators stop the bouncing and you'll develop a technique with a little experience you'll have it down pat -- after you DE-tune your bike and then bring it back is what taught me.


it is really easy to make your bike slower BUT when you make a buddy's bike faster and smoother you'll have free beer for a long time

Guess what... K&L is a middle man... we bypass K&L and buy from the same place they buy from...