Quote Originally Posted by CRXer View Post
click on the o2 sensor link in the first post ron.

u could measure at the ECU,between D14(white/red) & ground(black wire on A plug),just flip the little flap open on the back of the plugs,it will give u better access to the pins to measure,becareful not to short anything out with your probes.

it should fluctuate on idle between about 0.1 & 1V,if it just stays low then it is lazy or possibly your "magic" rom is just idling lean.If i was u i would promptly bury that rom & appoint the new engine manager & then work from there.

btw do u still have your old dead sensor,i might be interested in it?
haha thanks.. will dotomorrow morning, good thing i still have those trust expensive old school analogue multi-meters to do this stuff.. much easier to see fluctuations.

btw ecu-man was the one that provided me the 'magic' rom upon my request.. it clearly works far smoother than the shitty skunk2/spoon whatever i had that came free with the chipping kit + because x-over is slightly higher, it doesn't have the minor dip other stock b16s have... good investment from John methinks though

as for the dead o2 sensor.. shoulda asked me a week ago, just chucked it out.. why would you want the dead one anyways.. my car seriously randomly shut off with it..., i do however have 2 new icm's now :/