Autronic Forum Area is for discussing Autronic EMS

Autronic Wideband for Autronic ECU

Thread Tools
 
Search this Thread
 
Old 10-17-05, 07:09 PM
  #1  
Rotary Freak

Thread Starter
 
Marcel Burkett's Avatar
 
Join Date: Nov 2001
Location: trinidad and tobago
Posts: 2,715
Likes: 0
Received 0 Likes on 0 Posts
Question Wideband for Autronic ECU

Is anyone out there using any other type of wideband (other than Autronic's) , sucessfully with their ECU ? , how about the new INNOVATIVE XD-1 are these conpatible with them ?, I want to get my own "in car" system , but don't know which to get.
Old 10-17-05, 08:58 PM
  #2  
IRS Champion

 
enzo250's Avatar
 
Join Date: Aug 2001
Location: NY
Posts: 2,038
Likes: 0
Received 1 Like on 1 Post
if your serious about tuning i would recommend you get the autronic b model sensor.
Old 10-17-05, 09:41 PM
  #3  
Rotary Freak

Thread Starter
 
Marcel Burkett's Avatar
 
Join Date: Nov 2001
Location: trinidad and tobago
Posts: 2,715
Likes: 0
Received 0 Likes on 0 Posts
I can get one rented from my dealer , I'd really like to get one to put into the car , but the Autronic analyzers are SOO expensive.
Old 10-18-05, 03:13 AM
  #4  
Junior Member

 
ac3wat3r's Avatar
 
Join Date: Jan 2004
Location: Canada
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Marcel Burkett
I can get one rented from my dealer , I'd really like to get one to put into the car , but the Autronic analyzers are SOO expensive.
You get what you pay for kinda like assembling an engine with an old worn out Craftsman torque wrench or assembling it with a Snap On that goes out for calibration every couple months. Both will get the job done (hopefully) but what one are you going to trust.
Old 10-18-05, 04:07 AM
  #5  
Junior Member

 
Jokeri's Avatar
 
Join Date: May 2005
Location: Earth
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Innovate LC-1 or LM-1 will work fine.
Old 10-18-05, 06:00 AM
  #6  
Rotary Freak

Thread Starter
 
Marcel Burkett's Avatar
 
Join Date: Nov 2001
Location: trinidad and tobago
Posts: 2,715
Likes: 0
Received 0 Likes on 0 Posts
The LC-1 is the new one thats built into a cable right ?, anyone has a user guide available ?, can you post up some technical innofmation ?
Old 10-18-05, 02:52 PM
  #7  
Junior Member

 
ac3wat3r's Avatar
 
Join Date: Jan 2004
Location: Canada
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
This is right from Ray Hall the international distributer of the Autronic system.

The Autronic analysers are a high quality professional analysers. They will give years workshop service despite the abuse they receive. They also are very accurate, with a corrected (differential) 0 to 1 and 0 to 5 volt output.

You cannot make analyser of this quality for the price of the Innovate and other cheap brands. I am not to blame because the cheap brands do not have a corrected output, nor is it a conspiracy to require this type of output. It needs to be like this to get a stable accurate signal.

An analyser with a corrected output will mean the Autotune, mixture table and maths key tuning works as it should. Use an analyser without the corrected signal, and I end up with customer comments like "the Autotune is a waste of time it does not work very well".

The next thing is understanding corrected output

The corrected output of the lambda analyzer outputs a voltage that is relative to the voltage read on the analyzer output signal ground wire.
It is essential that the lambda output signal from the analyzer is compensated for ground potential in this manner. Say the analyzer is grounded at battery minus, and the ECU is grounded somewhere in the chassis. Starting of a high power cooling fan, or operation of an ABS servo or any other equipment drawing a high start current might easily make the lambda output one volt off or so for a short while, if not compensated for the difference in voltage between the battery minus and the chassis ground point at the ECU. A volt or so in output error is quite much for a one volt span linear lambda output signal. Even 0.1 Volts can be catastrophic to the fueling, so the output must be referenced to unloaded ground potential at the ECU lambda input circuitry.


The bottom line is if you want to use the auto tune and math functions of the autronic you need to use an Autronic wideband. I have one when I tune you would be amazed how fast it is. You can mess with other brands but heh whatever. If it works great, if it doesn't you wasted your money. Oh yea don't phone autronic and their distributers to try and get help with brand X. They will just say it doesn't work.
Old 10-18-05, 03:35 PM
  #8  
Junior Member

 
Jokeri's Avatar
 
Join Date: May 2005
Location: Earth
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Marcel Burkett
The LC-1 is the new one thats built into a cable right ?, anyone has a user guide available ?, can you post up some technical innofmation ?
Here is the LC-1 manual

Autronic SM2 and LM-1/LC-1

LM-1 and autronic SM4

Here you can find some info about Innovate WB against other WB´s

Check innovates forum for more information..
Old 10-18-05, 03:40 PM
  #9  
Junior Member

 
Jokeri's Avatar
 
Join Date: May 2005
Location: Earth
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by ac3wat3r
This is right from Ray Hall the international distributer of the Autronic system.

The Autronic analysers are a high quality professional analysers. They will give years workshop service despite the abuse they receive. They also are very accurate, with a corrected (differential) 0 to 1 and 0 to 5 volt output.

You cannot make analyser of this quality for the price of the Innovate and other cheap brands. I am not to blame because the cheap brands do not have a corrected output, nor is it a conspiracy to require this type of output. It needs to be like this to get a stable accurate signal.

An analyser with a corrected output will mean the Autotune, mixture table and maths key tuning works as it should. Use an analyser without the corrected signal, and I end up with customer comments like "the Autotune is a waste of time it does not work very well".

The next thing is understanding corrected output

The corrected output of the lambda analyzer outputs a voltage that is relative to the voltage read on the analyzer output signal ground wire.
It is essential that the lambda output signal from the analyzer is compensated for ground potential in this manner. Say the analyzer is grounded at battery minus, and the ECU is grounded somewhere in the chassis. Starting of a high power cooling fan, or operation of an ABS servo or any other equipment drawing a high start current might easily make the lambda output one volt off or so for a short while, if not compensated for the difference in voltage between the battery minus and the chassis ground point at the ECU. A volt or so in output error is quite much for a one volt span linear lambda output signal. Even 0.1 Volts can be catastrophic to the fueling, so the output must be referenced to unloaded ground potential at the ECU lambda input circuitry.


The bottom line is if you want to use the auto tune and math functions of the autronic you need to use an Autronic wideband. I have one when I tune you would be amazed how fast it is. You can mess with other brands but heh whatever. If it works great, if it doesn't you wasted your money. Oh yea don't phone autronic and their distributers to try and get help with brand X. They will just say it doesn't work.

Mayby the Autronics people isnt the only clever ones in electricity
Old 10-18-05, 06:40 PM
  #10  
IRS Champion

 
enzo250's Avatar
 
Join Date: Aug 2001
Location: NY
Posts: 2,038
Likes: 0
Received 1 Like on 1 Post
hey you guys can do what you want and use whichever sensor you please. i have used a bunch and would never use anything but an autronic b model wideband. So far nothing i've used is as good. Marcel if i was you i would rent the wideband from your dealer and use it to tune your car properly. Then if you want to get a wideband just for show in your dashboard you can get whatever you please. Remember rotary exhaust is very hot and innovate and other cheap widebands don't last to long when exposed to extreme heat. you'll be going thru sensors all the time. this could get annoying after a while.
Old 10-19-05, 05:11 AM
  #11  
Junior Member

 
Jokeri's Avatar
 
Join Date: May 2005
Location: Earth
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by enzo250
hey you guys can do what you want and use whichever sensor you please. i have used a bunch and would never use anything but an autronic b model wideband. So far nothing i've used is as good. Marcel if i was you i would rent the wideband from your dealer and use it to tune your car properly. Then if you want to get a wideband just for show in your dashboard you can get whatever you please. Remember rotary exhaust is very hot and innovate and other cheap widebands don't last to long when exposed to extreme heat. you'll be going thru sensors all the time. this could get annoying after a while.

You can always mount the sensor near tailpipe if you like..
Old 10-20-05, 01:46 AM
  #12  
Junior Member

 
ac3wat3r's Avatar
 
Join Date: Jan 2004
Location: Canada
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Jokeri
You can always mount the sensor near tailpipe if you like..

Yea you can but if you have any reversion happenning well you are gonna look like you are lean. The other thing is the closer to the source the less likely you will pull o2 from any gasket surface.


Guess the bottom line is no one here is saying that the autronic wideband is better or worse for actual readings but what I am saying is the autronic will work flawless with your autronic ecu everytime guaranteed but brand x may not.
Old 10-29-05, 08:56 AM
  #13  
Rebreaking things

 
CCarlisi's Avatar
 
Join Date: Jun 2001
Location: 1 foot in Boston 1 in NJ
Posts: 2,586
Likes: 0
Received 0 Likes on 0 Posts
Interesting post off the Tech Edge Forum on this subject:

From: Peter Gargano <peter@...>
Date: Tue Sep 6, 2005 10:50 pm
Subject: Motec - Autronic - TechEdge 2D0 Comparison oz_diy_wb
Offline
Send Email

I never like talking about the competition (do I?), but I thought I'd
give everyone some feedback from one of my customers who is using 2D0
with 6066 (Cost less than AU$500) and comparing it to a MoTec using a
6066 (PLM model maybe AU$2,000) and an Autronic with LSM-11 sensor
(their Model-A that's about AU$1,800 here + $250-$300 sensor)

----
The MoTec unit with the 5 wire sensor tested the same as your
unit although it was a bit slower and more dampened .. therefore
your unit may be better to pick up a miss-fire.

The Autronic unit is giving a richer signal by .02 on Lambda and
is heaps slower. This was with new sensor and new unit.
----

So, for a quarter the price, we're producing better results. The 2Do
uses the same basic technology as our other models.

What may be significant is the Autronic result. Perhaps the Autronic
model-A (which most people use) really does have a problem and their
autotune software works around this to the detriment of other sensor?

Peter
I have not had any experience with the Autronic wideband, but I have tested my 2b0 against a Motec wideband and got the exact same readings, so I know at least part of Peter's statement is accurate.

The 2b0 has a linear 0-5v output with a ground reference signal. I believe the later is what Ray is referring to in his post on 'corrected output.'
Old 10-30-05, 12:28 AM
  #14  
Senior Member

 
Bad2ndgen's Avatar
 
Join Date: Jul 2002
Location: Richland Wa.
Posts: 615
Likes: 0
Received 0 Likes on 0 Posts
I realize that the Autronic analysers are expensive but they work so well with the autotune feature that you will save lots of money in dyno time and you still end up with a scientific quality instrument. I have used many other brands but have grown to love my b model and will use nothing else now... If you guy's still have problems with the money thing, just buy your cheap WB and some extra dyno time and manual tune the fuel maps...

All I know is that with my model b and a good steady state dyno, I can nail my target A/F's within 1/2 of 1% in about a half an hour not counting cool down time. From a tuners standpoint the unit will pay for itself within the first two cars tuned.

I love my model B and will never go back.

Autronic rules!
Justin
www.alienauto.com
Old 11-03-05, 11:10 PM
  #15  
Banned. I got OWNED!!!
 
RICE RACING's Avatar
 
Join Date: Mar 2001
Location: lebanon
Posts: 2,306
Likes: 0
Received 1 Like on 1 Post
I dont use anything else except my Autronic B model meter, everything else has issues of one type or another by comparison.
Old 11-03-05, 11:51 PM
  #16  
a7r
Senior Member

 
a7r's Avatar
 
Join Date: Aug 2001
Location: Santa Barbara, CA
Posts: 271
Likes: 0
Received 0 Likes on 0 Posts
Rice, what happened to your Innovate love?
Old 11-04-05, 04:36 AM
  #17  
Banned. I got OWNED!!!
 
RICE RACING's Avatar
 
Join Date: Mar 2001
Location: lebanon
Posts: 2,306
Likes: 0
Received 1 Like on 1 Post
Originally Posted by a7r
Rice, what happened to your Innovate love?
Moved on, I have other parts of my business that dominate nowadays and take priority.

The innovate does work and works well (in LM-1 form with Autronic cable) I have proved it many times and it gives exactly same numbers as my B model Autronic both with LSM-11 and NTK L1H1 sensor ....... only problem is you need my bank of experience to over come potential heat problems (Innovate specific problem).

For a day in day out instrument with excelent features you cant realy compare the two of them, hence my comment on chosing the Autronic
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
nkuhajda
New Member RX-7 Technical
2
09-07-15 04:07 PM



Quick Reply: Autronic Wideband for Autronic ECU



All times are GMT -5. The time now is 06:29 AM.