Ok just finished my new d16y8 engine (SOHC) anyway it's going into a old 89 civic dx I need to know if I will have probs with ecu/stock dx wiring. Will it work with dx mainfolds (they bolt up perfect),ecu,and wiring harness. and if I need to make changes what are they and were to look!? thankyou for your help new to the honda here!