Re: oxygen sensor yes OR no ?
Quote:
Originally Posted by Desert1957
FYI , My 87 is a NON Heated O2 sensor (single wire)
Its on my to do list to convert it to heated, Life got in the way.
DieselSJ , does it run better after you modification?
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I'd say it was worth the effort. I don't have any data logs from back then, but it almost seemed as if it would fall out of closed loop whenever I decelerated. It would almost stumble a little when I got back on the throttle after decelerating to a stoplight, and that totally went away. Seat of the pants it just feels smoother. Plus I used to have mileage that would swing between 8-11 and now it has settled into a pretty constant just over 10. When I had it smogged earlier this year and they ran it on the rollers, the tech commented that it was the smoothest running big block he has had in there.
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87 R30 CC Dually, TBI 454, NV4500, zero rust barn find
87 Jeep Grand Wagoneer, 6.5 turbodiesel, 700R4
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