carb ?'s
 

My gy6 came with a stock kehin carb. I have read alot about it and am contemplating changing to another style.
Should the stock electric enrichener be removed?

I can't mount the carb in the stockposition due to swing arm interference. Is there a riser or spacer that can be added between the intake and the cyl head?

I hear a lot about how bad the stock intake is. Mine appears to be cast aluminum with a rubber coating. Is this an issue?