JDM Tuning Expert advice and discussion on JDM tuning for your S2000.

usa s2k

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Old 12-30-2008, 09:55 AM
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i did purchase my s2k in the us and i was wondering if it has more hp then the european s2k because most cars in the us do have less because of the emission .
so who can tell me if this is treu or explane what the diffrent is.
Old 12-30-2008, 10:16 AM
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US has emission laws and i think in europe the octane rating is much higher
Old 12-30-2008, 06:55 PM
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My understanding is the US and EU cars put out the same hp. The JDM cars put out a little more due to higher compression since they have higher octane available.
Old 12-30-2008, 08:10 PM
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yes whe have feul with a higher octane ours begins with 95 and ends with around 102 that very high
Old 12-31-2008, 07:20 AM
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I thought the US made 240 and the EU made like 237? Due to lower compression.
Old 12-31-2008, 01:43 PM
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Originally Posted by negcamber' date='Dec 30 2008, 07:55 PM
My understanding is the US and EU cars put out the same hp. The JDM cars put out a little more due to higher compression since they have higher octane available.
yea what he said

the octane rating is just done diff in europe I don't think its much stronger
Old 01-05-2009, 05:58 PM
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OK USA!
Old 01-08-2009, 03:39 PM
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both put out the same?
Old 01-09-2009, 10:42 AM
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yea I thought they put out the same 237hp
Old 01-09-2009, 11:04 AM
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Isn't the compression higher on the JDM s2000's than the us spec ones though to compensate for the higher gas octane?


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