spark plug for polini ignition

[uaretheidiot]

Hello, I am about to install my polini ignition, which spark plug do I have to use (on stage6 pro 70 lc Minarelli horizontal) and I have a rpm meter stage6 , do I need a sparkplug with resistance or not?


Thanks!

 

[uaretheidiot]

please help me because the instructions don't say what sparkplug I have to use...

 

[roost]

I would use an NGK Iridium, heat range 8 or 9. For the RPM meter, you probably need an sparkplug cap with resistor.

 

[uaretheidiot]

Thank you!

Can I use a sparkplug with resistence? like the BR9EIX or it has to be B9EIX?

Is the resistence bad for this ignition?

Thanks

 

[atauskas]

can any one tell what does the resistence do, resist?

 

[StepVino]

can any one tell what does the resistence do, resist?

I read somewhere it's to cut down on radio frequency emission.

Here it is:
http://www.ngksparkplugs.com/tech_support/spark_plugs/faqs/faqresistor.asp?mode=nml

 

[tiba_karotsu]

always use sparkplugs with RFI suppression (resistance), RFI can wreak havoc on ignition systems especially digital units.

 

[uaretheidiot]

thanks

I got one last question: on the instructions for the polini ignition i'm not sure where this orange one from the original electrical harness must be connected? or stay disconnected?



and the red/black wire from the polini must be connected to what?

Thanks

 

[$aint]

Could you scan the instructions from Polini?

Isn't red/black for the killswitch?