I have a D15b iam putting in my 1995 honda civic ex and I wanted to know if u can use the old wire harness from my old motor I had in which was a D16b with a y8 head obd1 p28 on the d15b motor as well or due I have to chip The p28 or due I need a p08 ecu

 

What country is the car from. USDM and CDM both did not have a D16B. There is D16Z6, D16Y8 and D16Y7.

Or did you have a minime with Y8 head, A D15B2 or D15B7 block with D16Y8 head?