TW200 Forum banner
  • Hey Everyone! Vote for the Site Favourite BOTM winner for the year of 2022 HERE!

Trailtech tachometer needed.

5335 Views 8 Replies 5 Participants Last post by  frog13
Installing a Trailtech tach(model TTO). The instructions have you pick between .5,#1 and #2 PPR( pulses per revolution)....does the TW have a "wasted spark" system?.I choose #1 to start with....the upper rpm's seem to be accurate?'s when the bike is idling that's in question?.I do not have a trained ear for such things....the manual says the TW idles between 1350 and 1550 rpm's. This tach is showing a 1600ish idle?.....the bike doesn't "sound" like it is idling that high....then again,it may be my hearing.The tach has a lead that you wrap around the plug wire "X" amount of times(added info).Any suggestions.
1 - 1 of 9 Posts
Mind the service manual on this one: it claims the idle should be set at about 1400rpm.

My 97 idles at around 1500-1800, depending on weather, and I don't give it much thought..
See less See more
1 - 1 of 9 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.