New software release - AUTOTUNE IS HERE! - Page 3 - Genesis Forum: GenCoupe Hyundai Genesis Forums

**DynojetResearch** · 02-14-2011, 08:24 AM

Quote:

Originally Posted by Absolutcoupe

Hi there,
Is it an issue if I am using a catless Downpipe, as even having a spacer for the o2 sensor I do get a cel. Will this affect my tuning on cmd during set up of clamp and tuning boost and fuel? Especially with the car switch from open to close loop or do I set value only for open loop. I have a aem af monitor at the moment.

I am planning to get the wb2 autotune, will this makes tuning easier for me regardless open or closed loop.

Lastly do I need to purchase any cable to link the wb2 to my cmd or it comes together in the wb2 basic kit.

CEL's for O2 sensors have nothing to do with the CMD. Do a search on here as I believe some have had CEL's due to catless DP's. This will not affect your tuning, as you won't be using that sensor for tuning anyway...you will need some true wideband sensor for that.

Open loop will happen at 100% throttle, so if you only make changes in the 100% TP rows, you know you'll be in open loop. You will only tune in the open loop areas, regardless of what wideband you are using. If you try to make changes in the closed loop areas, the car will compensate against them (hence - closed loop).

The cable you need to connect the WB2 and CMD came with your CMD. a 36" CAN to CAN cable was provided.

Absolutcoupe · 05-06-2011, 08:26 AM

Hi there,
Just a few quick question, what fuel scalar value do I enter when I install DW 750s injectors.

Second, if I am not installing a wideband meter I unstand in need to instal the can bus cable but my question is do I need to connect the bunch of wires after the auto tune black box or I just need to hook up the digital ground and real ground to any grounding points and leave the others alone.

Thanks

**DynojetResearch** · 05-10-2011, 10:53 AM

Check out these two threads about injectors and scalars: http://www.gencoupe.com/2-0t/58755-a...injectors.html and http://www.gencoupe.com/2-0t/28517-d...injectors.html

In order to connect the WB2 to gain the AutoTune functionality, you simply need key on power to the red wire, ground to the black wire, the CAN to CAN cable from one CAN port on the WB2 to connect to one of the CAN ports on the CMD and a CAN terminator in the other CAN port on either module.

Absolutcoupe · 06-01-2011, 03:53 PM

Quote:

Originally Posted by DynojetResearch

Check out these two threads about injectors and scalars: http://www.gencoupe.com/2-0t/58755-a...injectors.html and http://www.gencoupe.com/2-0t/28517-d...injectors.html

In order to connect the WB2 to gain the AutoTune functionality, you simply need key on power to the red wire, ground to the black wire, the CAN to CAN cable from one CAN port on the WB2 to connect to one of the CAN ports on the CMD and a CAN terminator in the other CAN port on either module.

Hi there,

I have got the long term and short term fuel trim down to zero. And have the wb2 hooked up however after a few run I don't received any trim and occassionally I get 2-3 trim values at about 3500rpm with value like 1533 which are way out of range.

I have set the acceptable trim value to be + 25% and - 15 %. Plus is it normal to have the led on the wb2 brinking even with engine off.

I have followed the exact intruction from this tread but still getting same results can you provide step by step in getting my auto tune function to work ?

Btw I am running ATP 2871 kit with DW 750 injectors.

Thanks.

**DynojetResearch** · 06-01-2011, 03:56 PM

Send us a log and the map saved from the device in use when the log was made. Also, what version of software and firmware are you using? tech@dynojetcmd.com

The Tick · 08-24-2011, 04:11 PM

Am I right in thinking that to fit the sideband sensor I need to either weld in another boss in the exhaust or replace one of the o2 sensors currently there? If the latter does this constantly show a CEL?

**CrookedH** · 08-24-2011, 04:31 PM

You need a new bung for the wideband. Not good to remove one of the factory 02 sensors. Pretty sure the WB2 kit comes with a bung so all you have to do it take your dp in to get it welded on.

omar · 12-05-2012, 10:10 AM

i have cmd dynojet without wideband 2 !!
can i use autotune without wideband2 ???

**CrookedH** · 12-05-2012, 10:17 AM

Quote:

Originally Posted by omar

i have cmd dynojet without wideband 2 !!
can i use autotune without wideband2 ???

No

omar · 12-05-2012, 10:56 AM

Quote:

Originally Posted by CrookedH

No

are you sure ??
because the autotune contains o2 sensor which is available in wideband2

cris90 · 12-05-2012, 02:44 PM

autotune is software, you need the hardware to make it work. There Is a seprate module for the wideband, it's nt just a o2 sensor

RedGen13 · 12-05-2012, 03:50 PM

Quote:

Originally Posted by omar

are you sure ??
because the autotune contains o2 sensor which is available in wideband2

Tuning with a narrowband would be completely useless. All you would be able to tell is if you were rich or lean, but you would have no indication of by how much. For example I run 10.5 afr under full boost in my Eclipse (for knock safety with my 11:1 compression). If I tried to tune with a narrowband all I would see was that I was rich, which could mean 13, 12.5, 11.7, 8.9... you get the point? All of those would show up rich, 13 afr's would blow my engine up because it would be too lean in boost.

omar · 12-05-2012, 10:51 PM

Quote:

Originally Posted by cris90

autotune is software, you need the hardware to make it work. There Is a seprate module for the wideband, it's nt just a o2 sensor

thanks

Quote:

Originally Posted by RedGen13

Tuning with a narrowband would be completely useless. All you would be able to tell is if you were rich or lean, but you would have no indication of by how much. For example I run 10.5 afr under full boost in my Eclipse (for knock safety with my 11:1 compression). If I tried to tune with a narrowband all I would see was that I was rich, which could mean 13, 12.5, 11.7, 8.9... you get the point? All of those would show up rich, 13 afr's would blow my engine up because it would be too lean in boost.

yeah thanks i got it

cris90 · 12-06-2012, 05:00 AM

I had. Cmd it's great abut has it's limits. If u have a canned and u rn't local to your tuner cmd is great, and a cheap solution vs haltech, but alone it has it's limits

omar · 12-06-2012, 05:42 AM

thats why !
no one in my country know how to tune it ! i bought it on march 2012 and till now i didn't tune it to know how many horsepower it will give to my car

**DynojetResearch** · 12-06-2012, 09:33 AM

Both the AutoTune (AT-200) and Wideband2 (15-7003) units that we sell will give the you the ability to enable the AutoTune feature within the CMD unit. The AutoTune unit does not have the analog output or gauge output that the Wideband2 does, so you could never connect a gauge to it like you could the Wideband2. For this application, the Wideband2 is the preferred purchase.

AKGC · 12-12-2012, 05:10 PM

do you have to have the termination plug to run autotune?

**DynojetResearch** · 12-13-2012, 07:36 AM

Yes, and they come with every CMD.

AKGC · 12-13-2012, 12:34 PM

not mine and it didn't come with a can link cable.

I thought that it would come with my autotune, but it didn't

**DynojetResearch** · 12-17-2012, 07:42 AM

Where and when did you purchase the unit?

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