ED-EF Swaps 1991 and older Civics, CRXs

z6? or y8?

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Old Nov 28, 2005 | 10:10 PM
  #11  
sacicons's Avatar
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Default RE: z6? or y8?

its kinda hard to tell becaue the carbon on it blends the contours, but it looks like a y8 head.
 
Old Nov 29, 2005 | 12:58 AM
  #12  
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Default RE: z6? or y8?

If it's from a 96-00 that valve cover is from a Z6... My Y8 just says honda on it.
 
Old Nov 29, 2005 | 01:09 AM
  #13  
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Default RE: z6? or y8?

eh i heard the Y8 has a slightly better intake manifold.
 
Old Nov 29, 2005 | 09:42 PM
  #14  
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Default RE: z6? or y8?

yeah...the guy i bought it from gave me the intake manifold to it also...but i think its the z6 intake manifold....it doesn't have any writing on it though...its the same shape as the i.m. that comes with the d16a6.
 
Old Dec 29, 2005 | 10:00 PM
  #15  
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Default RE: z6? or y8?

that head is a z6 a y8 has square chambers which have higher compression (like .1) but a z6 flows better
 
Old Dec 31, 2005 | 01:21 PM
  #16  
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Default RE: z6? or y8?


ORIGINAL: ef4life

that head is a z6 a y8 has square chambers which have higher compression (like .1) but a z6 flows better
x2

Look for a P08 stamp on the head
 
Old Oct 17, 2006 | 03:08 PM
  #17  
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Default RE: z6? or y8?

u have a z6 head
 
Old Jan 6, 2007 | 06:49 PM
  #18  
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Default RE: z6? or y8?

Z6... i compaired my cousins engine to mine and he has a d16z6 and i have a d16y8 and it looks just like yours so Z6
 




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