Originally Posted by Hybrid_eg

This motor will not bolt into an 88-91 Honda Civic or CRX. The mounts do not line up from the motor to the car. It can be done, but will be costly, as Rangcrx stated.
+1 Cronic. This swap is a waste of time.
They (D16A9 motors) barely make over 100 HP. If you want to bolt in something similar to this engine that is very cheap, look for a D16A6 (the real one) out of a 88-91 Civic/CRX Si. Everything lines up. You will also need to do a DPFI to MPFI swap if you have a Standard or DX model.