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View Full Version : 59ci Mercury modified Reed plate



smitherik33
05-07-2019, 07:28 PM
Hello, I am wondering if anyone on here has modified their Reed plate on a 59ci mercury. If so, were there any noticeable gains? It seems as if there is some improvement to be made with this design.

fs5
05-08-2019, 02:44 AM
When I had my merc 55 I ported mine like this

slowJEEP
06-04-2019, 07:10 PM
Notice anything fs5?

fs5
06-05-2019, 12:39 AM
Prolly a 100rpm +/-