It does have the knock sensor, that's how I followed the wiring from under the hood to the ecu :-P I haven't looked at the o2 sensor yet though although I'm using the one I got with the motor, it was a complete swap that I bought and I didn't even think to look at it honestly. Ill check that...
So, I completed a b16a swap into a 93 vx. Had a p28 ecu but just got a p30 and plugged it in. The p28 was showing cel of CYP sensor. The p30 is showing knock sensor and o2 sensor. So, the o2 sensor makes sence to me, that's fine.
The issue is the knock sensor. Car starts and idles fine at...
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