RCU Forums - View Single Post - UMS Evolution Radial Care and Operation
Old 01-27-2017 | 07:45 AM
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Sundownee
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Default Question on which carb

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?