Hello from Norway<br /><br />My 86 Johnson 90 hp VRO gives about 8 volt at the gray (RPM signal) cable. <br /><br />I have bought a Faria RPM meter and have tried all the different settings at the back of the meter.<br /><br />The meter shows RPM up to about 3000 RPM. After that it drops dead.<br /><br />The VRO oilstystem is disconnected and I have followed the gray RPM signal cable to this unit. There was 3 cables a, b and c. RPM was C.<br /><br />1. What is correct RPM-meter setting?<br />2. Should there be more than 8 volt signal.<br />3. Could the problem come from the unused VRO system?<br /><br />André