NGK CR9EK plugs anyone try these plugs out?

[JDMCRX]

Read on some sites they make a difference has anyone tried them.?

 

[JDMCRX]

debating these plugs or a set of NGK CR9EIX iridum anyone shed some light?

 

[zook]

I thought people were going with CR10EK'S

 

[pro116]

plugs

people are going to the cr10ek plugs

 

[ToddMeister]

Re: plugs

people are going to the cr10ek plugs

Any reasons why?

 

[Maddog]

The CR10's are for people running the filter kits.

 

[buddah]

Re: plugs

people are going to the cr10ek plugs

Any reasons why?

That's what Freddie Klies of Eastern Cycle Performance recommends for use with his ECP air filter kit, that's why.

Ran those all last year, no fouling............also ran CR9EIX's the season before. Easier starting and less fouling than the stock CR9E's, at least in my experience.

 

[SUPERTUNER]

Re: plugs

people are going to the cr10ek plugs

Any reasons why?

Even with a stock airbox, the CR10EK's will make better power. The CR9EK's work well too. The coldest sparkplug your ignition will fire will produce the most power. This will also improve fuel mileage in that you have to demand less from the throttle in order to maintain speed.

Being that you could tig weld with the RX1 ignition system (just joking) makes for a very potent spark intensity.

Freddie

 

[ToddMeister]

Thanks for the replies.