Installing a Tiny Tach
10 Best Tachometer For Small Engines Review of 2021
Tiny Tach Digital Tachometer and Hour Meter #TT2B
Uhhh, I believe '2 stroke' means any particular cylinder fires every other revolution.
Update - July 2016 Well, all good things must come to an end.
When you hold the coil so the plug wires are to the left like standard shovel or evo mounting, mounting holes at the rear , the negative side is on the top and the positive is on the bottom.