Dyna ignition and Tach/Rev Counter

easy to wire up? 53 Euros = ?

Yes easy to wire up. Only ignition +12 Volts, ground, signal in from one coil or pic up, signal to tach.

was told by gary @ dynatek, he said just put 20 ohm resistor on blk wire 

wrote:

was told by gary @ dynatek, he said just put 20 ohm resistor on blk wire 

I'm assuming you mean a resistor between the black wire from the tach and the 1-4 coil wire?  

Adding a resistor is a pretty easy thing to test, so it's worth trying.

If the problem is that the signal is too noisy, there is some chance a 20 ohm resistor might do something.  If the problem is the dwell time as loudhvx suggested, a resistor is probably not going to help and could make it worse. 

Still worth a shot.
 

i agree 100%, what floors me is that dynatek acted like this is the first they'd heard about the issue, then later recommended the inline resistor. 

or use an inductive trigger that you affix to the spark plug wire.

revivalcycles.com/products/motogadget-ignition-signal-sensor

photo:motogadget