Hows it going new to the site and im learning a lot. I just bought my first boat the other day it is a 1975 Seabreeze 19ft tri hall with a 1975 evinrude 85hp on it. I have the controlls and they work along with the motor. The only thing that doent work is the rpm gauge it looks like someone got mad a punched it. My question is do i have to find a certin one for that motor or can i find a aftermarket one that will work. Im not sure where to start so any info or links would be great to get me going. I am attaching a pic of the old gauge so maybe it will help. Thanks.