Hey guys I have a 93 civic hatchback which I had been running a 95 D16Z6 and I swapped out the entire dash harness then and all ran great. Now swapped my 95 B18C1 in with GSRengine harness and P72 ecu.

If I'm not miss taken the 2 harnesses are compatible right?

PROBLEM is I am not getting any spark, new plugs, wires. With a test light I tested the coil shows power, aswell as power on the module inside the distributor.

What am I missing? What else could be the problem?

Any advise appreciated! Thank you.