Hey guys,
first up, i'm pretty new to forums so please bear with me.
I've already tried doing research on this and everyone is either running an obd0 ecu or completely hacking away at the harness. hopefully you guys can shed some better light on this.
I've got an 88 civic with a d15b and wanting to swap out with a d16z6. I was able to run across a parts 95 civic ex with the z6, so that is my source of parts. i've got the engine gone through (new water pump, seals... etc) and i'm ready for the wiring of the interior. i'm wanting to keep it obd1 and mpfi. I've got a p28 ecu and donor interior harness. I'll keep the original engine harness from the 95 if at all possible. Now my question.... is there any jumper harness or any way to keep my original interior harness from the 88 and run the p28 without completely butchering the harness?

Any help would be GREATLY appreciated. thanks