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Hello my name is John, I have a 92 Prelude Si-R (proof) running a USDM OBD2 Non-VTEC H23 head on a OBD1 H23 bottom end. The problem I am facing now is I did not replace the oil pump from the old bottom end I swapped for the JDM one. All wiring is OBD2; I have a OBD1 to OBD2 jumper harness at...