basta iridium..pero mahal man jud. samut na kung sa honda fit nimo itaod kay 8 kabuok spark plugs! toinks...
usik ra kung mag iridium. those are for high performance engine na to facilitate perfect timing and more complete combustion thus only offer increase in efficiency. pero if kaya sa bulsa then by all means go for it. like in high performance engines, it also makes your car more efficient. however, the increase in efficiency is not really by leaps and bounds.
FOR BRANDNEW CARS UNDER WARRANTY, please consult your dealership first if it will not affect the warranty of your engine. hehehe daghan raba kaayo na sila ug pasangil.
i have been using denso spark plugs and its been a year since i last replace them.
I think i will lean on denso.
Platinum if nahan mo ug balance. Ok ra ang performance, slightly better ang iridium in terms of performance pero mas dugay ang lifespan sa platinum. Pwede ra limpyohan after 3 mos. if tight budget.
w/ optimum engine timing, a stock/ordinary plug will perform as well as other plugs do.
maintenance wise, longer ang life sa other plugs as compared to copper plugs.
btw, copper is more conductive than platinum,iridium,etc...
do the math- just my two cents.
Directory:Firestorm Spark Plug - PESWiki
@vernie, mao na nindot nga plug! multi-point arching, mas mka sunog gyud og fuel kay nikatag gyud ang spark.
now im thinking of fabricating/modding one..![]()
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