Thread: 91 civic si
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Old 01-11-2013, 08:16 PM   #7 (permalink)
some_other_dave
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Ah, the DOHC ZC appears to have raised areas fore-and-aft across its valve cover!



So yeah, I'm betting a B18. Possibly a B16? A look at the boss on the front side of the motor would tell.

-soD
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