[Mk2] [Turbo] Which wideband afr gauge?
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[Mk2] [Turbo] Which wideband afr gauge?
Any recommendations of a reliable and accurate gauge?
Re: [Mk2] [Turbo] Which wideband afr gauge?
I believe ryanrs is selling an aem setup for
£100 in the breaking section, it's probably between aem and innovate when it comes to wide bands.
Having said that my cheap prosport setup works fine.![](./images/smilies/spacer.gif)
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Re: [Mk2] [Turbo] Which wideband afr gauge?
I run innovate.
Its good
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Re: [Mk2] [Turbo] Which wideband afr gauge?
Techedge plus lsu 4.9
Re: [Mk2] [Turbo] Which wideband afr gauge?
AEM uego, they're only
£150ish brand new
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I've had AEM and innovate mtx-l, both work but innovate need calibrating, and recalibrating regularly whereas the AEM just works
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I've had AEM and innovate mtx-l, both work but innovate need calibrating, and recalibrating regularly whereas the AEM just works
EX MR2 owner, currently on a
'00 Honda CBR600 Follow me on Instagram
@c35rob
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Re: [Mk2] [Turbo] Which wideband afr gauge?
Thanks guys.
Ideally what range do I need since the oem ecu goes as rich as 10:1 on full boost?
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Re: [Mk2] [Turbo] Which wideband afr gauge?
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Adam86 wrote:Thanks guys.Ideally what range do I need since the oem ecu goes as rich as 10:1 on full boost?
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11.5:1 afr on full boost is the rule of thumb number
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Kev.
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Re: [Mk2] [Turbo] Which wideband afr gauge?
aem doesnt read below 10.![](./images/smilies/spacer.gif)
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but really, below 10 is useless, cruise and tuning youll generally run anything from 10-15, and off the scale
(lean) when off the throttle.![](./images/smilies/spacer.gif)
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ive had an aem for a number of years, still going good on the original sensor.![](./images/smilies/spacer.gif)
i had it on my rev5, my skyline, and also my current rev4.
at least 5 years total id say, maybe even more!
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![thumleft :thumleft:](./images/smilies/icon_thumleft.gif)
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but really, below 10 is useless, cruise and tuning youll generally run anything from 10-15, and off the scale
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ive had an aem for a number of years, still going good on the original sensor.
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i had it on my rev5, my skyline, and also my current rev4.
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![thumleft :thumleft:](./images/smilies/icon_thumleft.gif)
Re: [Mk2] [Turbo] Which wideband afr gauge?
Yeah 11.5 would be borderline lean.
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I use innovate because it has aux outputs so i can plug it in my datalogit.![](./images/smilies/spacer.gif)
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Its not needed calibrated yet but if it does then its hardly rocket science
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I use innovate because it has aux outputs so i can plug it in my datalogit.
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Its not needed calibrated yet but if it does then its hardly rocket science
Re: [Mk2] [Turbo] Which wideband afr gauge?
on a gen3 oem ecu, if your running higher boost, youll notice a pretty lean midrange!
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13/14s!
only at 4krpm will it take a dive to rich.![](./images/smilies/spacer.gif)
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13/14s!
only at 4krpm will it take a dive to rich.
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Re: [Mk2] [Turbo] Which wideband afr gauge?
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jimGTS wrote:on a gen3 oem ecu, if your running higher boost, youll notice a pretty lean midrange!
13/14s!
only at 4krpm will it take a dive to rich.
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Spot on jim
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Re: [Mk2] [Turbo] Which wideband afr gauge?
does strike me as odd toyota did this.![](./images/smilies/spacer.gif)
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gen2s, soon as youve any load it runs rich.
so in theory, could easily be tuned with just a FPR to lean it out through the rev range.![](./images/smilies/spacer.gif)
gen3 dont work like that.![](./images/smilies/spacer.gif)
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theres not alot you can do to the oem gen3 ecu i thought?
as itll always try and run stoich up to that point??
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gen2s, soon as youve any load it runs rich.
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gen3 dont work like that.
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theres not alot you can do to the oem gen3 ecu i thought?
as itll always try and run stoich up to that point??
Re: [Mk2] [Turbo] Which wideband afr gauge?
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jimGTS wrote:
theres not alot you can do to the oem gen3 ecu i thought?
as itll always try and run stoich up to that point??
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My example was a gen2 with mines ecu and hks vpc fitted
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Re: [Mk2] [Turbo] Which wideband afr gauge?
I use an innovate MTX-L
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I use it primarily for the serial output to my adaptronic e1280s
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Nice wee video here from the guy who built it
(The ecu)
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https://www.youtube.com/watch?v=AEu2YMseGdg
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I use it primarily for the serial output to my adaptronic e1280s
![](./images/smilies/spacer.gif)
Nice wee video here from the guy who built it
![](./images/smilies/spacer.gif)
![](./images/smilies/spacer.gif)
https://www.youtube.com/watch?v=AEu2YMseGdg