I was/am looking for a P30 ecu, but found them to be scarce. Someone told me that I could just use a P28? and chip it or something?

1990 B16A in 88 CRX, OBD0 right now, switching to OBD1
+ doing turbo install and obd1 conversion @ same time, going with hondata s200

 

anyone?

 

Since your going with Hondata can't you use either one? And if thats true, just go with the esiest ECU to find.

 

The P28 and Hondata will be fine. The only relevant difference is the absence of a knock sensor. The P30 looks for one and the P28 does not. Stock knock sensors are useless however so it won't matter one way or the other.

 

ok, i'll find a obd1 ecu. =o


also, can i use peak and hold injectors with obd1?

 

You'll require resistor boxes to use the lower resistance peak and hold injectors.