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HARLEY: Wide band o2 sensors

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Old Feb 17, 2018 | 08:53 PM
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Default Wide band o2 sensors

Q1 , Will my 18 Street Bob work with wide band sensors and the stock ECU/ignition ?

Q2 , will my 18 Street Bob work with the SEPST(non EPA) tuner and wide band sensors with the stock ECU/ignition ?
Yes I know I will have to tap threads and such .
Cheers.
 
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Old Feb 19, 2018 | 05:40 AM
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You will need the Screamin Eagle Auto-Tune module to use the wideband O2 sensors, and yes the Pro Super Tuner will work with the 2017 and newer bikes.
 
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Old Feb 19, 2018 | 07:21 AM
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Originally Posted by Slingshot383
You will need the Screamin Eagle Auto-Tune module to use the wideband O2 sensors, and yes the Pro Super Tuner will work with the 2017 and newer bikes.
So my 2018 will not run with WB O2 and the SEPST Slingshot ,that's a definite yea .
And we still don't know if the SEPST will run with the Auto Tune Module do we.
Round in circles we go ,my guy reckons it should work but I can't afford to buy one and have a swing and a miss sorta thing.
Cheers man.
 
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Old Feb 19, 2018 | 09:37 PM
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NO HD's with a Delphi EFI system will run Wide Band O2's without some sort of electronics placed between the ECM and the O2 sensors. If will also need a special calibration, that is properly setup to work with the electronics added and the new O2's. IMHO it's not worth the trouble for what you loose by doing it versus what you gain with them.
 
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Old Feb 19, 2018 | 10:19 PM
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Originally Posted by Steve Cole
NO HD's with a Delphi EFI system will run Wide Band O2's without some sort of electronics placed between the ECM and the O2 sensors. If will also need a special calibration, that is properly setup to work with the electronics added and the new O2's. IMHO it's not worth the trouble for what you loose by doing it versus what you gain with them.
Thanks Steve I was thinking of trying some A/F gauges without having to change too much around.
Cheers.
 
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Old Feb 20, 2018 | 05:25 AM
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The Pro Super Tuner will work with the 2017 and new models, just that it violates the the US EPA consent agreement that Harley made. You, not being in the US may not run afoul of the same warranty issue, and therefor not be stuck with the Pro Street Tuner to keep your warranty intact..
 
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Old Feb 20, 2018 | 06:18 AM
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Originally Posted by Slingshot383
The Pro Super Tuner will work with the 2017 and new models, just that it violates the the US EPA consent agreement that Harley made. You, not being in the US may not run afoul of the same warranty issue, and therefor not be stuck with the Pro Street Tuner to keep your warranty intact..
Correct Slinger , my guy at the local MOFOCOsays I'm good and good to drill the cats out too. We're not at where you guys are yet but we will be.
I've got a higher flow air filter coming , just the replacement K@N I'm told it flows better than stock so yea an improvised stage1 is on the way for my little Bob.
Might throw some A/F gauges on the bars too I think , to be sure to be sure.
THX again man .
 

Last edited by badcooky; Feb 20, 2018 at 06:19 AM.
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Old Feb 20, 2018 | 10:40 AM
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You might want to look at the green TTS with analog inputs. Usually wideband controllers even with gauges have an analog output that can be tied into the TTS. This will allow you to collect NB data in the narrow band areas and wideband data in the wb areas. Only tuning system that allows this.
 
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Old Feb 20, 2018 | 06:21 PM
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Originally Posted by hrdtail78
You might want to look at the green TTS with analog inputs. Usually wideband controllers even with gauges have an analog output that can be tied into the TTS. This will allow you to collect NB data in the narrow band areas and wideband data in the wb areas. Only tuning system that allows this.
Mate if I didn't have a warranty deal I'd be all over a TTS tuner and cam man , in a flash but I have so it'll have to wait.
Cheers man.
 
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