Originally posted by Kai
I really doubt it. The 85-87 CRX Si and 86-87 Civic Si used a throttle body that has a strange bolt pattern, and a plastic spacer. If it does fit, I would be very suprised.
Edit:
This is what I'm talking about, this is from my Si.
your MAP sensor isn't conected!
edit: n/m, looks like that vac hose goes to a tee that point sdown on the other side...
h: