I know that cant be normal with a V engine. Its not like its unplugged and reading .450 mV, reads dead 0
I know that cant be normal with a V engine. Its not like its unplugged and reading .450 mV, reads dead 0
Factory Stock 97 SS M6 13.51 @ 104.3 mph
Stock Longblock LS1 w/ 233/238 P.S.I. Cam
10.81 @ 126.9 Full interior, six speed on 275 radials, a decade ago
'99 TA trunk mounted 76mm 6 Liter
9.0s in '09 @ 153 MPH
Turbo 5.3 Volvo 740 Wagon
32psi and still winding out 5th on the highway somewhere
You are logging the wrong sensor.
LS4's only have 2 o2 sensors, you need to log bank 1 sensor 2 to see the o2 sensor after the cat converter.
Bank 1 sensor 1 is the only sensor before the converter.
Last edited by 5FDP; 08-30-2016 at 04:02 PM.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
They don't have one for 1 3 5 7 and another for 2 4 6 8?
Nope.
Welcome to front wheel drive GM thinking lol. There is no where to run more exhaust tubing on a transverse mounted engine like these, so they go up and over the transmission into a combined downpipe with 2 o2 senors and 1 cat converter.
All 3100, 3400, 3800, 3900 and 5.3's in the W-body platform only run 2 o2 sensors. H-body cars are the same way.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
Why didnt they put an o2 in each manifold, that doesnt make any senseOriginally Posted by 5FDP
Factory Stock 97 SS M6 13.51 @ 104.3 mph
Stock Longblock LS1 w/ 233/238 P.S.I. Cam
10.81 @ 126.9 Full interior, six speed on 275 radials, a decade ago
'99 TA trunk mounted 76mm 6 Liter
9.0s in '09 @ 153 MPH
Turbo 5.3 Volvo 740 Wagon
32psi and still winding out 5th on the highway somewhere
Mainly because it works and just open the hood, look at the limited space. You can't run exhaust under the oil pan/transmission, too close to the ground.
Look at all the 3800's, they too use a single o2 sensor to control all 6 cylinders even on the supercharged engines.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
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