Tachometer enemas afoot. Tried a VDO but it was a NO-GO. Stupid sensor pickup was made for a car (or a harley), but not a bike.
Buckled and went for a digital Trailtech; its ubiquity and ease of use should make this work okay. But, but, but, that means removing the existing sheet alu "dash" Banke cut for an analog instrument, and with it the ignition switch. So I had to figure out a way to handle the ignition-kill circuits, leading me bypass the use of a key and just use a simple on/off switch approach. I saw this application of a ubiquitous hardware store toggle switch on the wrenchmonkees website and decided that it was kind of my speed:
Mine's quite uglier, but within reach, handling lights-on, and KILL. The key ignition was kind of a joke anyway. one could have easily cross wired the bike and made off with it. The only real test of security is whether a person could actually kickstart the temperamental engine:
For now? No instruments, and who needs em? I'm not raising hell on the highways. I'm putzing around in the hills and if someone asks, i'll just say it's about as fast as i want.
Ran out of gas today, tho. Felt the engine hiccuping at the top of grizzly peak, so luckily, just a long coast down the hill for a few lumps of petrol. I guess an odo would be helpful...
Here's a wiring diagram from a previous post on how the kill/ignition circuits look.