Hondata

If I understand correctly, this car requires a 2002-04 PRB ECU, modified by Hondata and using an adapter harness...

I have a customer using a Civic Si ECU (PNF) with the Kpro installed and the Hondata harness, but during the tuning session, the camshafts would not move from 50 degrees and the ECU generates a VTC code.

Is it possible to modify the PNF to run in the 02-04 RSX with the adapter harness or is the only option a Hondata modified PRB ECU? Does the modification to the PRB resolve this VTC error?

What is the K-Pro serial number?

We do not use the PNF ECU as it does not have the circuitry needed for reverse lockout or secondary runners. We will not modify a PNF ECU for 05-06 RSX use.