Rice Racing M&W CDI COP Set-up - Page 20

RICE RACING · 11-04-2015, 01:14 AM

Quote:

Originally Posted by silverfdturbo6port

Loving my cop setup! My bosch timing light fits on the sparkplug perfectly without removing coil packs

sweet

RICE RACING · 11-04-2015, 04:31 AM

Quote:

Originally Posted by silverfdturbo6port

Loving my cop setup! My bosch timing light fits on the sparkplug perfectly without removing coil packs

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 !

silverfdturbo6port · 11-05-2015, 12:30 PM

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

Pantera EFI · 03-04-2017, 09:58 AM

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

chibikougan · 03-04-2017, 12:21 PM

Quote:

Originally Posted by Pantera EFI

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.

Pantera EFI · 09-14-2017, 09:58 AM

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.

11-05-2015, 12:30 PM	#288
silverfdturbo6port 500hp club Join Date: Feb 2011 Location: spokane Posts: 79 Rep Power: 15	I am running a 20b. I cannot get it on the rear rotor plugs but can on the front rotor and middle. __________________ 500hp AEM EMS RotaryAutomotive street ported Aviation sealed 13b-rew 20B 20BEEST FD 23A 4 rotor Long gone 72 rx3 drag machine

03-04-2017, 09:58 AM	#289
Pantera EFI The Newbie Join Date: Mar 2015 Posts: 11 Rep Power: 0	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

09-14-2017, 09:58 AM	#291
Pantera EFI The Newbie Join Date: Mar 2015 Posts: 11 Rep Power: 0	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.