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A properly running 3.2L with no O2 sensor (in open-loop) should see these AFRs:
- Idle 13.8 to 14.4
- 3000RPM in 4th gear steady state on level road 14.4 to 14.8AFR
- WOT needs to be below 13.0 at all times, stock chip may be in the 11s
All AFR testing done on fully warm engine.
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Sal
1984 911 Carrera Cab M491 (Factory Wide Body)
1975 911S Targa (SOLD)
1964 356SC (SOLD)
1987 Ford Mustang LX 5.0 Convertible
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