Originally Posted by ugly86integra

sound's like you're the one who needs to get your facts straight! lmao
if it's a D16a1, it WILL NOT BOLT into a 88-91 civic! the wiring isnt the problem. the motor does not have a spot for the mounts to bolt up! now if it's a ZC, it has bolt patterns for both types of mounts.
i've asked in here and called you a few times to find out what you even have and ya wont even return my calls!