swjohnsey said:Anybody using this plug. It is the dual electrode plain vanilla plug. It was the standard plug in some of the ZX-9Rs and a lot of the GSXRs. They are supposed to be worth a horsepower or so.
swjohnsey said:Yeah, post it up. I am curious. There is also an iridium version of this plug that was used in some of the ZX-12Rs.
Yeah, that's what I thought initially, then NGK tech support told me if you use them even though it seems like the same specs you will have thread problems.swjohnsey said:Some of the information in that thread is pure bunk. All 3/4 reach plugs are the same length, believe me, I have measured them. And the bit about "special threads". I spit coffee on my keyboard.