:) sweet :icon_tup:

You got my brain thinking for the M@W ones I will supply one extra spark/coil boot which is cut down on the end to allow that as a simple easy way to check the timing :) once done put back the normal RED full length boot ! :cheers2:

I am running a 20b. I cannot get it on the rear rotor plugs but can on the front rotor and middle.

Secondary Resistance Coil/Plug
 

Hi Peter, as you know, ARC Duration (your correct art of Spark Duration Measurement @ 380us) states a GOOD quality of current flow, there is a requirement of the Spark Instant/Length with respect to rotor position.

Your current design has NO resistance between the coil/plug.

The addition of a resistor there WILL increase Arc Duration, I good thing for CDI style ignition.

Would it be possible to add a small resistor inline ?

I truly would like you to achieve best performance from the IGN-1CD (early) coil.

Lance

E-mail his website he doesn't come around here anymore.

BAS Hybrid = 6.5 KW
 

Hi ALL, I am here to be of help, I see little interest here in the Spark Duration requirement.
This requirement is stated by Ricardo = 30-36 degrees of crankshaft rotation.
I believe they have not tested the Rotary.
This application is one of TWO plugs WITH offset firing of each plug.

Thus MORE important with the Rotary, the Arc Duration.

Any Comments ?

Lance, BTW my Alternator is up to eight HP output.