cr9e, cr9ek, cr9eix, whats best

[delkampg]

well i have searched and found a few post that ask whats better but havnt found a definite answer. cr9ek is what is in the manual but no one has them in town, cr9eix is irridium and read that there almost a perfect match. cr9e is what was in my bike and i know i can get down at oreilly. my question is if oriely has the cr9eix is that actually any better then cr9e. is it worth the extra like 3 or 4 dollars per plug

[shadowhunter04]

I could be wrong, but I believe the cr9eix has a hotter spark than the cr9e. Therefore it would be the better sparkplug, but I wouldn't necessarily say that you are going to see that much of the difference between the two, so it wouldn't really be worth the extra money.

[Cheriff]

The irridium helps decrease warm up time and since the plugs heat up quicker they will be less likely to foul.

Performance difference - no

[delkampg]

ok then ill get the cheaper ones since my bike doesnt take THAT long to warm up, and as for fouling, well i guess i can get the cr9eix if these foul to fast

[The CyberPoet]

Cheers,
=-= The CyberPoet