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d15b8 what head to gain more hp??

Discussion in 'HYBRID -> ED-EF / DA' started by 89civicFlyz, May 5, 2011.

  1. 89civicFlyz

    89civicFlyz New Member

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    i am in the middle of swaping a d15b8 non vtec into my ef hatch and i was wanting 2 no what would gain me some hp on the enternals:facepalm:
     
  2. K2e2vin

    K2e2vin Senior Member

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    Well, you'd be better off just swapping in a D15B7. The B8 is similar to the B6; they're designed to be efficient at lower RPM and some have the 2-valve relief pistons too(B6 and B8 are 2-valve heads instead of 4). If you already have the 4-valve-relief pistons(PM3 pistons), then you can simply swap head from a D16A6, D15B7, etc.
     
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