right 02 sensor voltage 5.0!
Today (raining) my right 02 started reading richer than hell 5.0vdc (which is max) and then, winding down slowly to about 1.5 vdc at cruise (2500 rpm @ 70 mph)...
the left does the same as always, boucing btwn .2 vdc - .7vdc (I know .46 is ideal but these are factory sensors, the wideband is going in this w-end)
any guesses? I'm taking it apart tomorrow...
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1988 GT Convertible
331 10:1 TW heads, GT-40 intake, MSD, TRW flattops, B Cam w/ 1.7's, MAC exhaust, 24's, 70 TB, 76 MAF, 3.73's, Pro 5.0, Koni's, Anderson PMS, Wideband 02, yatta, yatta...
One week with new motor, two speeding tickets...joy
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