Is there such a thing as a an ignition sensor/rev counter with a bluetooth output, so you can watch the Revs on a phone or computer?  Or how bout just a coil  or spark sensor with bluetooth?  Some racing loggers can display the revs if you have OBD (which a Zed doesn't have) or a bluetooth SPP adapter.

 

Edited October 23, 20186 yr by TomoHawk

If you have OBD there are adapter that allow you to see rpm. We used one to set the idle on a 1998 GM 350


72 body and block, everything else 71, Tokico springs, Illumina, R180 CLSD, 83 close ratio, 3.90 gears, Ztherapy SUs, BRE 15X7 Libre wheels and BRE front spoiler.

The Zed doesn't have the OBD data system