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Old 11 Nov 2009, 05:58 PM   #1 (permalink)
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N reg sti question?

Hi.Could an N reg sti possibly have version 3 heads as standard or version 2 only?Also what would be the differences between sti v2/v3 heads? Thanks
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Old 11 Nov 2009, 10:11 PM   #2 (permalink)
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Re: N reg sti question?

You're gonna have to help me out here When were N reg cars registered?

Best thing actually would be stick the applied model code up and from that can tell you what engine you have and what bits it would likely have on it.
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Old 11 Nov 2009, 10:46 PM   #3 (permalink)
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Re: N reg sti question?

Sorry should of said this information is for another build i am doing and have the offer of sti heads from an N reg.The person has no code to go off but assures me they are genuine,unsure if they would be version 2 or 3 heads?
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Old 12 Nov 2009, 03:29 AM   #4 (permalink)
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Re: N reg sti question?

so what year? I've no idea what year N reg would be.
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Old 12 Nov 2009, 08:31 AM   #5 (permalink)
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Re: N reg sti question?

Quote:
Originally Posted by rikimaru View Post
so what year? I've no idea what year N reg would be.
N reg was issued between August 1995 July 1996.


Launch Date: for the 2 ... 8/1995

Launch Date: for the 3 ... 9/1996
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Old 12 Nov 2009, 09:08 AM   #6 (permalink)
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Re: N reg sti question?

According to my parts catalogue, there are 3 different cylinder heads for the classic JDM STi; V1-V2 ('93-'96), V3-V4 ('96-'98) and V5-V6 ('98-'00).

These coincides with the three engine versions used. V2 has the EJ20G engine whist the V3 has the uprated EJ20K (Boxer Master 4 ) engine. The ignition systems changed between models too. V2 has individual coil packs, V3 has one on top of the manifold so head covers are different too.
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