Originally Posted by
Linkan2
Hello
It's the same number on the carburetor SAI90R3821
You can probably take it to 120r3 as the number SAI90R3821A.
There is no a difference in them what I can see.
Am I missing something, when I bought my 7-35 from UMS, then later I bought the new updated carb for better performance. Now I hear people are using a satio carb, these better than the upgrade carb from evolution?