2 ?'s Downsteam O2's and map tune only...
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- Posts: 1
- Joined: 2022 Jan 24, 16:30
- Location: Abita Springs LA
- Vehicle Information: 1995 Gts 5.0
2 ?'s Downsteam O2's and map tune only...
Any pointers on shutting down the downstream o2's, and is a speed density tune possible deleting the maf?
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- Posts: 468
- Joined: 2021 Mar 21, 15:17
- Location: Colorado Springs, CO
- Vehicle Information: 95 Mustang GT, CBAZA Quarterhorse
331, 190 11R heads, Edelbrock Victor 50 manifold, F303, T5, 76mm Turbo, 91 octane, Returnless dual pump 03 cobra tank, Behind bars rails, 80# siemens injectors
wbo2_030MtxL
57 F100, RZASA, 04 Crown Vic ecu and harness, 302, GT40 heads, 4r70w, 80# deka5 shorties, Holley carb style throttle body, Speedmaster high rise intake manifold
Re: 2 ?'s Downsteam O2's and map tune only...
Afaik cbaza doesn't have downstream o2 sensors. I swear mine didn't.
No way to run speed density with a MAF ECU.
No way to run speed density with a MAF ECU.
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- Posts: 5051
- Joined: 2021 Feb 15, 12:23
- Location: Metairie, LA
- Vehicle Information: Work Truck
'19 F-150 3.3L
Re: 2 ?'s Downsteam O2's and map tune only...
true, no rear o2s
You can run alpha n in failed maf state.
What are you trying to do?
You can run alpha n in failed maf state.
What are you trying to do?
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- Posts: 468
- Joined: 2021 Mar 21, 15:17
- Location: Colorado Springs, CO
- Vehicle Information: 95 Mustang GT, CBAZA Quarterhorse
331, 190 11R heads, Edelbrock Victor 50 manifold, F303, T5, 76mm Turbo, 91 octane, Returnless dual pump 03 cobra tank, Behind bars rails, 80# siemens injectors
wbo2_030MtxL
57 F100, RZASA, 04 Crown Vic ecu and harness, 302, GT40 heads, 4r70w, 80# deka5 shorties, Holley carb style throttle body, Speedmaster high rise intake manifold
Re: 2 ?'s Downsteam O2's and map tune only...
Is Alpha N safe to run with boost? Is it possible to run in RZASA. I had asked you a couple years ago about this in RZASA and I thought you said it wasnt really an option. Maybe my question though was more specifically about using a MAP sensor with RZASA and dropping the MAF but what I gathered was it really isnt something I should be pursuing.
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- Posts: 5051
- Joined: 2021 Feb 15, 12:23
- Location: Metairie, LA
- Vehicle Information: Work Truck
'19 F-150 3.3L
Re: 2 ?'s Downsteam O2's and map tune only...
You can but why would you want to?
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- Posts: 468
- Joined: 2021 Mar 21, 15:17
- Location: Colorado Springs, CO
- Vehicle Information: 95 Mustang GT, CBAZA Quarterhorse
331, 190 11R heads, Edelbrock Victor 50 manifold, F303, T5, 76mm Turbo, 91 octane, Returnless dual pump 03 cobra tank, Behind bars rails, 80# siemens injectors
wbo2_030MtxL
57 F100, RZASA, 04 Crown Vic ecu and harness, 302, GT40 heads, 4r70w, 80# deka5 shorties, Holley carb style throttle body, Speedmaster high rise intake manifold
Re: 2 ?'s Downsteam O2's and map tune only...
I was more looking at doing it in my 57f100 that has a carb style throttle body and no boost(for a while). I wanted to be able to run a traditional style air cleaner instead of a carb hat with a tube and maf.
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- Posts: 5051
- Joined: 2021 Feb 15, 12:23
- Location: Metairie, LA
- Vehicle Information: Work Truck
'19 F-150 3.3L
Re: 2 ?'s Downsteam O2's and map tune only...
yeah no prob
Ive run a few cars on alpha n with no problems for years
Ive run a few cars on alpha n with no problems for years