vx with b20

[95bubble203]

95 civic vx with b20b vx wiring harness has a 5 wire o2 sensor....using a chipped p05 ecu from a cx...can i still use a 5 wire o2 with the cx ecu?

[2point1]

No. You need to use a 4 wire o2 and rewrite the vx harness for the 4 wire o2.

[95bubble203]

i used a 5 wire wn extended it..it was a used 02 i got from another vx an it ran like a champ gd on gas an everything...it only ran gd for 2 days then it started running sluggish again...so i bought a brandnew 5 wire o2 from ebay plugged it in an still runs sluggish...i thought it was cuz i had a leak in my headers i put new headers an still runs like shyt an i failed emissions..