Home › Forum › Ask A Member › 18HP saga continues. Can’t get past 14mph and 3,900 RPM. › Re: 18HP saga continues. Can’t get past 14mph and 3,900 RPM.
October 8, 2017 at 2:20 pm
#65908
Haven’t tried the tiny tach on other engines but it seems dead accurate to me. And for speed I"m using GPS.