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Browsing this Thread:   1 Anonymous Users



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ddgonzal
Re: 1.8ltr Barina MAF in an a15 EFI
#21
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Thanks for telling us about the Bosch LSU4.2 sensor. They were made famous by the aftermarket A/F Gauge company Innovate, and were quite expensive 5 years ago

searching now I find:

* You can use with dash wideband A/F Gauge
* Haltech can use LSU4.2 with the add-on Haltech CAN wideband kit
* 5-wire Air Fuel Ratio Sensor (wideband 02 sensor)
* $84 diyautotune.com
* $64 Amazon


But actually LSU4.2 are also used by OEMs like Ford, GM, VW, etc. with various connectors

Searching for "Air Fuel Ratio Sensor" they are listed as an O2 Sensor with the key words wide band or Air Fuel Ratio. Some examples:
Bosch 17014 $64 Autozone
* VW Golf 2000-2001 1.8T RockAuto.com $64
Denso 234-9002
* 2001-2003 Toyota Tacoma 2WD.2RZ-FE, upstream automatic transmission
$91 Amazon $108 RockAuto.com

LSU4.2 is already last generation. All OEMs now use Bosch LSU4.9, but the controller, ECU or gauge needs to support it.

Posted on: 2016/1/19 8:25
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thomen
Re: 1.8ltr Barina MAF in an a15 EFI
#22
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You guys get everything cheaply in the states and now with the USD being so awesome! They're about $120 over here just for the sensor. I was planning on using an aem analog controller gauge but they seem to.only sell them.in kit form with the sensor included darn!

Posted on: 2016/1/19 9:43
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ddgonzal
Re: 1.8ltr Barina MAF in an a15 EFI
#23
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eBay

Or look into the Haltech add-on. Haltech WBC1 is only $400

Quote:
The CAN Wideband Controller allows the user to accurately measure air/fuel ratio of the engine allowing for precise engine tuning.

* Wideband O2 Sensor control output
* Analogue output for gauge or analogue output to ECU's without Haltech CAN

Posted on: 2016/1/19 9:52
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ddgonzal
Re: 1.8ltr Barina MAF in an a15 EFI
#24
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14.7 sells a wideband controller for $70 (or kit for $40)
* Controller for the Bosch LSU 4.9
* Linear Output allows easy interfacing with gauges
* Narrowband Output allows you to install a Wideband O2 Sensor in place of your Narrowband O2 sensor

So it looks like it would work with Haltech

Posted on: 2016/1/19 10:29
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thomen
Re: 1.8ltr Barina MAF in an a15 EFI
#25
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That lools great! So weird the haltech in the US is under $200 and here it's $400 ah Australia tax..

Posted on: 2016/1/19 10:49
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D
Re: 1.8ltr Barina MAF in an a15 EFI
#26
No life (a.k.a. DattoMaster)
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good options! but better use a Rowland efi A series manifold
work of art and very cheap! One or 2 members are using them

Posted on: 2016/1/20 5:59
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lamb_daiquiri
Re: 1.8ltr Barina MAF in an a15 EFI
#27
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I'm using Megasquirt II with a wideband and the full version of Tunerstudio. (The license isn't too much.) The auto mapping/ VE adjustment is actually quite good, get it running with a base map, the software can generate one, and go driving. You still have to do a lot of reading to figure out what setting to use and how to drive it to cover most of your engine's operating points etc.

Posted on: 2016/1/20 7:21
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1200 Coupe A15E - ITB
Lamb Daiquiri - a man's cocktail!
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ddgonzal
Re: 1.8ltr Barina MAF in an a15 EFI
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Have you seen this? Does it seem accurate?

Datsun 1200 tech article: EGI MegaSquirt

Posted on: 2016/1/22 8:18
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