koso

Hey guys fitted a Koso D55 tacho to my 89 vmax next to speedo a really good upgrade considering the useless position of stock tacho Sent from my iPhone using Tapatalk

I've got a never installed, new Koso gauge set up. Not the cheap one. It's got some accessories with it, instructions and everything you need.I'm buying something different I'd prefer to trade for a Digisynk. A small CO Gas analyser. Maybe towards some nice VMAX skins? A very good looking Gen...

98 MAX here. I put a Koso tach on, and I used the Grey wire from the OEM lead. I'm having trouble getting the tach set right. At idle, my clip on tach on a cylinder lead shows 1230 rpms. With the koso set for a 4 stroke 4 piston, the needle is all over the place. Same thing happens when I set...

I recently bought one of the KOSO DL Tachometers, installed it on the bike, wired the signal wire to no.1 cylinder, started it up and all was working fine. I took it for a 20 min test ride and the tach worked fine for about 10 min. Then the RPM display went to 0 and wouldn't move. It would...

does anybody know if i can connect the fuel meter of my koso speedo, to my v-max. this is the instrument http://www.kosonorthamerica.com/ it is the bb552b70