CR10EK Plugs in an ATTAK

[DYNAREX]

I just called NGK and asked about the difference in heat ranges. They actally recommended a CR9EIX. It's the same heat range as stock (CR9EB). However, the electrode ground is made from Iridium and is also thinner. This allows for a much more complete burn in the combustion chamber. If anyone has done any testing with these plugs, I would be very interested to see the results.

The CR10EK with the dual grounding straps are the way to go. End of story, next topic. The Iridium sparkplugs just cost more and make less power than the CR10EK's.

Freddie

yep-been there huh freddie?