Thread: 91 civic si
View Single Post
Old 01-11-2013, 07:16 PM   #7 (permalink)
some_other_dave
Master EcoModder
 
Join Date: Jul 2008
Location: Silly-Con Valley
Posts: 1,479
Thanks: 201
Thanked 262 Times in 199 Posts
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
  Reply With Quote