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84mm B16 vs 84mm B18

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Old Sep 8, 2009 | 09:31 AM
  #1  
solo227's Avatar
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Default 84mm B16 vs 84mm B18

I was under the assumption that a 84mm B18 block was 2.0L But whats the difference compared to a 84mm B16... Is that a 2.0L as well?

Does increasing the bore effect the B16 rod/stroke ratio?

Somebody School ME!!
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Old Sep 8, 2009 | 11:16 AM
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Default Re: 84mm B16 vs 84mm B18

no a 84mm b16 will be around 1.7-1.8L
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Old Sep 8, 2009 | 11:52 AM
  #3  
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Default Re: 84mm B16 vs 84mm B18

stock b16 bore = 81mm
stock b18 bore = 81 mm
therefore the difference in displacement is coming from a longer stroke
092eg6 was right about the displacement
and no changing the bore doesnt effect rod to stroke ratio but it does effect things like side loading forces.
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Old Sep 8, 2009 | 12:33 PM
  #4  
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Default Re: 84mm B16 vs 84mm B18

ok cool... that makes sense...
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Old Sep 8, 2009 | 11:21 PM
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Default Re: 84mm B16 vs 84mm B18

B16 84mm is just over 1.7L

B18A 84mm is just a little under 2.0L
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