help!!!!!

[josh18]

i have a 91 crx hf & i put a 88-91 crx si motor (d16a6) and i need to know is there any modifications or does it just plug in place?after the swap its throwing the ecu code 15 and 16 and it wont start...but it will turn over..?

 

[erebunicrx]

15, ignition out put signal. so distributer, wires, plugs? 16, fuel injector sys. so messed up the injector plugs or somthing.

 

[jlicrx]

sounds to me like you are trying to use the Si engine harness - you need to use the HF engine harness - the harnesses are not interchangeable