As I plan my "Red Bike" I don't see the need for a big extra gauge. If I run hard on my 750 tracker I am still shifting at 5200 or 5500 rpm. So a dial tach is superfluous except setting idle, timing and maybe checking rpm at Road speed. I am seeking user reviews from anyone who has experience with small display digital tach. The picture below of my digital voltmeter indicates kind of the direction I am hoping to go.