Upgraded Sparkplugs

[Naf]

OK, the 2005 3d is an easy upgrade

The OEM Plug is BR8ES, and the upgraded one is BR8EIX

But on the 2006 DI the OEM is ZFR4F-11, and NGK doesnt have the iridium upgrade option, but a website mentioned that ZFR5FIX-11 is the equivlent. However, its one degree colder.

Are these numbers ok, or am i chasin my tail?

 

[LouDoo]

In my opinion the BR8EIX are a waste of money, the last ski I bought had a set installed and an extra set came with the ski, they didn't last any longer, no change in performance, they cost 8.00 the standard BR8ES are 2.00.

Lou

 

[Dr Honda]

Yep... what he said.