So after I get my VE table and MAF dialed in using Open Loop. Do I re-enable my narrow band o2 sensors and go back to closed loop?
So after I get my VE table and MAF dialed in using Open Loop. Do I re-enable my narrow band o2 sensors and go back to closed loop?
Yeah, you just return it to how it was stock but just with your newly tuned VE and MAF tables.
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.
So then the narrowband will force the lean/rich swing, wouldn't be more effective to have open loop that maintains stoich?
If you leave it open loop, it wont be able to account for changing conditions of the environment, fuel or degradation of sensors/motor. If you tuned right, your trims will be less than 5%.
Even vehicles with stock widebands swing, the just swing less and are more accurate. Dont worry about it, jst do it.
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