jdm spark plug VS usdm spark plugs. difference?
04-20-2006, 04:41 PM
#1
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jdm spark plug VS usdm spark plugs. difference?
running jdm d16a. my plugs that came with the car is ZFR6J-11 NGK. i recently bought ZFR5J-11 NGK. which are usdm d16z6 replacement. i look in my manual and it said the jdm plugs are design to run in hot weather or continous high speed.
question is what are the difference? which one do you guys recommend?
question is what are the difference? which one do you guys recommend?
04-20-2006, 05:21 PM
#3
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JDM SPARK PLUGS HAVE 40 EXTRA HP (10 IN EACH CYLINDER!!!) G2 GET THE JDM, HAVE TO
No, seriously they are the same...hte USDM will be fine, any dynoed difference would be machine error..
No, seriously they are the same...hte USDM will be fine, any dynoed difference would be machine error..
04-20-2006, 10:20 PM
#7
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well its pretty much the same as the usdm d16z6. but on my timing belt cover it recommended the jdm plugs. thats why i'm here asking this question. so what do you think?
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04-20-2006, 10:29 PM
#9
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Re: (ek gripper)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ek gripper »</TD></TR><TR><TD CLASS="quote">Yeah only difference i think is the heat range on those plugs but youll be fine</TD></TR></TABLE>
so the jdm would run better in hot weather or when hot than the usdm? cuz i live in california and it gets pretty hot. summer is almost here.
so the jdm would run better in hot weather or when hot than the usdm? cuz i live in california and it gets pretty hot. summer is almost here.
04-21-2006, 04:10 AM
#10
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Re: (lv6l)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by lv6l »</TD></TR><TR><TD CLASS="quote">
so the jdm would run better in hot weather or when hot than the usdm? cuz i live in california and it gets pretty hot. summer is almost here.</TD></TR></TABLE>
the ambient temperature doesn't matter as much as the cylinder temps, you should be alright, such a small difference is negligible.
so the jdm would run better in hot weather or when hot than the usdm? cuz i live in california and it gets pretty hot. summer is almost here.</TD></TR></TABLE>
the ambient temperature doesn't matter as much as the cylinder temps, you should be alright, such a small difference is negligible.
04-21-2006, 11:42 AM
#12
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Re: (lv6l)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by lv6l »</TD></TR><TR><TD CLASS="quote">well its pretty much the same as the usdm d16z6. but on my timing belt cover it recommended the jdm plugs. thats why i'm here asking this question. so what do you think?</TD></TR></TABLE>
It recommends the jdm plugs because it is a JDM engine, why would a JDM engine recommend USDM plugs?
It recommends the jdm plugs because it is a JDM engine, why would a JDM engine recommend USDM plugs?
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