Hi all,

I'm planning to do a mini-mi on me Civic MA9 with a D15Z3 engine, the following questions I like to ask.

- Does the P28 ECU fits my current connector? both are OBD1
- My current lambdasonde is a 5 wired one, (wide band?) is the P28 prepared for that, since the most cars have a 3 or 4 wired lambda?
- Is it possible to use my current ECU, because there is a wire for activating the VTEC-E solenoid, only (problem) is that it will activate the VTEC at 3000 Rpm, and there is no oil pressure switch.
- Throttle body's are the same on both engines?
- Can I use a P30 ECU also?

Thanks in advance for answering my questions.