Did some reading on the web and found an article on how to read rpm's with a "car"-multimeter with rpm function. I was thinking of trying this on my '75 evinrude 9.9. As I understood the article, you hook up one cable to stopswitch cable (leads to breakerpoint) and the other to ground. Of course most meters are made for 4-stroke engines, but results can be recalculated to correct reading.
To recalculate a 1cyl 2-stroke - select 2cyl 4-stroke setting
To recalculate a 2cyl 2-stroke - select 4cyl 4-stroke setting
Am I doing the math correctly? Would this work?
Thanks
//Fredrik
To recalculate a 1cyl 2-stroke - select 2cyl 4-stroke setting
To recalculate a 2cyl 2-stroke - select 4cyl 4-stroke setting
Am I doing the math correctly? Would this work?
Thanks
//Fredrik