nicktb wrote:
I have the tools to read/write
What equipment are you using?
It would sure be nice to add a little time to the glow plug warm-up for the new metal plugs.
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| CRD ECU maps & tuning http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=78235 |
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| Author: | nicktb [ Sat Feb 08, 2014 9:50 am ] |
| Post subject: | CRD ECU maps & tuning |
Hi all, I have been doing a lot of searching and reading, but did not find much info. I am looking to tune and remap my Liberty CRD ECU for performance and EGR delete. I have the tools to read/write, but finding the right maps is not easy...And then how to adjust/mod them is tricky too... I was hoping someone on here has done it already and can help me out. I know there are a few companies that can do it for me, but I would like to learn how for myself. I would appreciate any help! Thanks, Nick |
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| Author: | Squeeto [ Sat Feb 08, 2014 1:08 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
nicktb wrote: I have the tools to read/write What equipment are you using? It would sure be nice to add a little time to the glow plug warm-up for the new metal plugs.
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| Author: | Yeti [ Sat Feb 08, 2014 5:11 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
in Italy and UK there are some forum to learn ........how to.......but only increase performance and the egr off , i have a powergate S Master for 250 € and i bought a mod from here http://alientechsales.co.uk/ for 120 € and it is useful to start learning but never one know how to modify the glow plug time .......apart GDE |
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| Author: | nicktb [ Sat Feb 08, 2014 9:06 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
I can read/write using a KWP2000+, then winols to find the maps. BUT, since I don't know what all the maps do or how they interact, its not easy... |
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| Author: | Yeti [ Sun Feb 09, 2014 3:31 am ] |
| Post subject: | Re: CRD ECU maps & tuning |
you can try to find EcmTitanium , it's more usable , winols it's for professional user , in Titanium there are a specific driver who can find maps of your interest |
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| Author: | Yeti [ Sun Feb 09, 2014 8:05 am ] |
| Post subject: | Re: CRD ECU maps & tuning |
in EcmTitanium you can find rail pressure injector timing post injection timing egr and fcv maps -it's phase injection acceleration enrichment - it's a maps incrase the response of your gas pedal ...simply requires more torque based on the location of the pedal , influencing on all the parameters turbo pressure overboost time torque limiter torque limiter for each gear shift pressure rail limiter out of map you can find the the turbo limiter , egr---wastegate limiter and other parameter , it's difficul but not impossible, i have study on a Italian forum ,every parameter must to be refined , example , increase the request of torque , you must increase the parameter of diesel and turbo at the same time , same range , same load , and adapt their limiters , logical if you increase the flow of diesel with injection timing and rail pressure , I can not do the same with the turbine , the increment must be make with logic , in the software a 10 point of turbo pressure it's a 0,1 bar if you want i can send you my MAP for study , i send you my original and modificated and you can adapt for you request What year is your kj? or you have a kk? |
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| Author: | nicktb [ Sun Feb 09, 2014 9:17 am ] |
| Post subject: | Re: CRD ECU maps & tuning |
Thanks Yeti, I just sent you a PM. |
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| Author: | Yeti [ Sun Feb 09, 2014 9:35 am ] |
| Post subject: | Re: CRD ECU maps & tuning |
done glad to help |
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| Author: | Yeti [ Sun Feb 09, 2014 9:41 am ] |
| Post subject: | Re: CRD ECU maps & tuning |
in the map add a overboost time , increase of 30 point starting from 1000 rpm up to 2200 and from 38% to 56% load , this help to increase the mpg , yuo can made this in 2D
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| Author: | nicktb [ Sun Feb 09, 2014 10:02 am ] |
| Post subject: | Re: CRD ECU maps & tuning |
Ok thanks, as soon as I get the email I will look it over. The email has not come in it... Thanks again. I will let you know how it works 
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| Author: | Yeti [ Sun Feb 09, 2014 12:45 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
ok , I'm wait you're response ,be careful of your original file if not identical , you must copy the increment in you're original file and correct the checksum , normally , the programmer correct this for you , but control this .ori --original .mod -- modified and if you are not sure , send me an email with you're original but i'll prefer if you study the mod and apply what you have learned |
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| Author: | Yeti [ Sun Feb 09, 2014 1:01 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
ps : it's more aggressive abaut 200 hp |
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| Author: | Yeti [ Sun Feb 09, 2014 2:00 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
Nick , your file it's slightly different and the egr control is very different , this is the control , but i am not sure how to touch  this is the fcv mod , disable , always open but function in shot down  egr map mod  EGR control is in the middle of the FCV and EGR maps , i'll suggest to buy a file from Alientech at the link i have posted , at least you are sure that you have no errors in the phase egr for the rest you can copy the map or if you want , we can see it together |
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| Author: | Squeeto [ Sun Feb 09, 2014 5:39 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
nicktb wrote: I can read/write using a KWP2000+. I remember playing with this years ago with a KWP2000 to no avail but at that time the dll for our EDC16C2 wasn't available. I do have a CMD-MPC5xx version 1255 clone that has been sitting on the shelf for about 3 years that is supposed to work but I haven't even tried it! How sad. I just kind of lost interest. But with current glow plug issue, I have a renewed interest. I have the truck for the day on Tuesday, so I will report back then and maybe I can join your cause. |
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| Author: | nicktb [ Sun Feb 09, 2014 6:20 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
I can also read/write with a MPPS too. A friend has one and it worked too... |
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| Author: | Yeti [ Mon Feb 10, 2014 7:35 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
keep us updated |
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| Author: | Squeeto [ Tue Feb 11, 2014 4:27 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
Squeeto wrote: I have the truck for the day on Tuesday, so I will report back then and maybe I can join your cause. Nope. The Jeep does identify itself but my software reports it as EDC16C/C2 Mercedes. and BOSCH EDC16C/C2-9.9 ... OK For the Read, the Jeep does talk back but my software doesn't like the answer and says failed to connect. I will see if I can get updated software for it. What version of KWP2000+ do you have? Do you have a 2005 or 2006 Jeep? |
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| Author: | Yeti [ Tue Feb 11, 2014 6:24 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
can you make an ECU ID ? for a software version ? I use a same programmer that GDE use , but not encripted you can find in the maps the GP duty cycle ? 
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| Author: | toy_vw [ Tue Feb 11, 2014 8:46 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
Hey Nick, sent you an email. Yeti, Titanium is good but labeling of maps is unusual. I normally just use titanium for defination/ID. I went a different route and deleted Fault codes for the maf. I Unplugged the maf, and deleted the faults present for it. No more egr... This is good, a long time waiting for similar minded people who enjoy tinkering... |
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| Author: | nicktb [ Tue Feb 11, 2014 10:01 pm ] |
| Post subject: | Re: CRD ECU maps & tuning |
Squeeto, I bought mine on Ebay, its a clone I think but it works. Also the MPPS on ebay works too... Both are from China. My jeep is a 2005... I have a Bosch EDC16C31. I am getting real close with the tune. The hardest part is deleting the EGR and NOT throwing any kind of codes or putting it into limp mode... Its a learning curve for sure. |
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