Anyone remove the restrictor on Merc 4-stroke?

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sh00ter

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Not sure on these newer ones if the CPU can compensate and send more fuel to avoid running lean? Supposedly, the 4cyl 40-60hp outboards are the same except restrictor ring and tune. Mine's a 50 and I'd like to gain more if I can (the 60 has no restrictor, the 40 has the largest one).

Since this is outboard motor/bass boat related I figured the fishing forum was appropriate.
 

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