I have never checked to see if there is a Zama website with all the info on their carbs....

I had trouble with two different Zama carbs and Gas/Glow fuel. The only reason I was using them was that I was working on my Super Tiger .90, and being that the Zama carbs are a touch smaller physically, they fit better. But after I had trouble with those two Zama carbs, I modified things enough to put a Walbro on the .90. No more problems.

AV8TOR