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Old 03-03-2012, 08:21 PM   #10 (permalink)
briogio
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Quote:
Originally Posted by RobbMeeX View Post
I'm leaning towards the O2 sensor as well. So its got the engines ecu... Is the wiring on the motor the same as the car (didn't have to swap pins)? Do you have access to another ecu?
I had a good looking used O2 sensor but I bought a brand new one to see, same result. I didn't do the wiring of the 5 wire O2 sensor to the PO7 ECU but the mechanic, Joe at Altech, Toronto, (built a 10.22 second CRX!) knows Honda's and double checked the wiring and we tried another PO7 ECU he had at the shop, again, same result. I'm going to change the thermostat next (180, 195 degrees?), put the 190cc ultrasonically cleaned injectors back in.

Still stumped!
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