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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N57 / M57 Turbo Diesel Discussions - 335d > DPF Delete



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      02-14-2014, 08:17 AM   #551
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Originally Posted by arayz View Post
US version dosent have DPF removal?
We have, as far as I know, 2 vendors supporting that at this time. I used Ecotune.
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      02-14-2014, 09:14 AM   #552
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We have, as far as I know, 2 vendors supporting that at this time. I used Ecotune.
TDi who is the other guy? and BTW where is ECOTUNE on this have not heard from them lately.

duh my bad its JR did not read the earlier thread
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      02-14-2014, 12:12 PM   #553
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Originally Posted by TDIwyse View Post
We have, as far as I know, 2 vendors supporting that at this time. I used Ecotune.
i though so man cuz ive been watching ur threads and u been squeezing out some nice numbers i was like how is that poss without removing dpf

btw

Alex u should really get 3 Straight pipes mine sounds awsome, even more then a stock m3, a race a m3 with 470 bhp i won 0-150 after he was catching up, and the funny thing is he has eisenmann exhaust and was chocked that my diesel sounded as good as his, he even said he liked my sound more cuz it sounds like an airplane even police have been stopping me and asking why i get that sound, diesel power <3
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      02-14-2014, 12:24 PM   #554
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Originally Posted by arayz View Post
i though so man cuz ive been watching ur threads and u been squeezing out some nice numbers i was like how is that poss without removing dpf

btw

Alex u should really get 3 Straight pipes mine sounds awsome, even more then a stock m3, a race a m3 with 470 bhp i won 0-150 after he was catching up, and the funny thing is he has eisenmann exhaust and was chocked that my diesel sounded as good as his, he even said he liked my sound more cuz it sounds like an airplane even police have been stopping me and asking why i get that sound, diesel power <3
Thanks, but actually all those numbers were with the DPF in place... I'm hoping for some better numbers this Spring when the 1/4 mile track opens back up.

Also, I tried finding the SCR stuff in the Bavarian Technic tool, but could not locate any parameters for it. I can see almost everything else (DPF parameters, EGR, EGT's, injectors...). Anyone know where to look to find the SCR stuff in the North American DDE7 for the SCR using the Bavarian Technic? Or is there another tool out there that can see it? Maybe that new BMWhat android app?
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      02-14-2014, 12:47 PM   #555
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Thanks, but actually all those numbers were with the DPF in place... I'm hoping for some better numbers this Spring when the 1/4 mile track opens back up.

Also, I tried finding the SCR stuff in the Bavarian Technic tool, but could not locate any parameters for it. I can see almost everything else (DPF parameters, EGR, EGT's, injectors...). Anyone know where to look to find the SCR stuff in the North American DDE7 for the SCR using the Bavarian Technic? Or is there another tool out there that can see it? Maybe that new BMWhat android app?
BMWhat does, pretty sure..I will try later on and see what SCR parameters are available.
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      02-14-2014, 04:44 PM   #556
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Quote:
Originally Posted by TDIwyse View Post
Thanks, but actually all those numbers were with the DPF in place... I'm hoping for some better numbers this Spring when the 1/4 mile track opens back up.

Also, I tried finding the SCR stuff in the Bavarian Technic tool, but could not locate any parameters for it. I can see almost everything else (DPF parameters, EGR, EGT's, injectors...). Anyone know where to look to find the SCR stuff in the North American DDE7 for the SCR using the Bavarian Technic? Or is there another tool out there that can see it? Maybe that new BMWhat android app?

you need professional diagnostic tools to be able to read SCR. That is software what I use: http://www.auto-professionals.co.uk/...d.php?tid=9436







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      02-15-2014, 08:21 AM   #557
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Thanks, but actually all those numbers were with the DPF in place... I'm hoping for some better numbers this Spring when the 1/4 mile track opens back up.

Also, I tried finding the SCR stuff in the Bavarian Technic tool, but could not locate any parameters for it. I can see almost everything else (DPF parameters, EGR, EGT's, injectors...). Anyone know where to look to find the SCR stuff in the North American DDE7 for the SCR using the Bavarian Technic? Or is there another tool out there that can see it? Maybe that new BMWhat android app?
so u did 12.6 with dpf on ?
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      02-15-2014, 08:23 AM   #558
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you need professional diagnostic tools to be able to read SCR. That is software what I use: http://www.auto-professionals.co.uk/...d.php?tid=9436







Thanks. I did a quick look on ebay for what that costs ... ouch. I also noticed when replying to your post you embedded 4 [/IMG] links:

http://www.e90post.com/forums/attach...1&d=1392414079
http://www.e90post.com/forums/attach...1&d=1392414139
http://www.e90post.com/forums/attach...1&d=1392414166
http://www.e90post.com/forums/attach...1&d=1392414193

that don't show up for me. Not sure what they were supposed to show?
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      02-15-2014, 08:31 AM   #559
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so u did 12.6 with dpf on ?
Yeah. And stock intercooler and differential and pretty bad Density Altitude conditions. Hotrod went even quicker this late fall with the dpf still on as well. Although he was using a heafty amount of 100% methanol injection for his runs (think he said ~1200ml/min nozzle) and pulled seats and other stuff out of his car for weight reduction.
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      02-15-2014, 08:32 AM   #560
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BMWhat does, pretty sure..I will try later on and see what SCR parameters are available.
Did you get a chance to try and find this in that app?
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      02-15-2014, 08:37 AM   #561
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Quote:
Originally Posted by TDIwyse
Quote:
Originally Posted by 135i_vs_ View Post
BMWhat does, pretty sure..I will try later on and see what SCR parameters are available.
Did you get a chance to try and find this in that app?
I'll check for you in 5-10 minutes and post back here.
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      02-15-2014, 09:01 AM   #562
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Just ran the BMWhat app and didn't see any parameters with SCR written within them. Saw these two, do they apply?:

Injection quantity current value

Injection rate set point
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      02-15-2014, 09:27 AM   #563
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Yeah. And stock intercooler and differential and pretty bad Density Altitude conditions. Hotrod went even quicker this late fall with the dpf still on as well. Although he was using a heafty amount of 100% methanol injection for his runs (think he said ~1200ml/min nozzle) and pulled seats and other stuff out of his car for weight reduction.

that's sick then high 11 for sure is possible with meth and bigger intercooler
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      02-16-2014, 07:59 AM   #564
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Just ran the BMWhat app and didn't see any parameters with SCR written within them. Saw these two, do they apply?:

Injection quantity current value

Injection rate set point
I'm not sure what those would apply to? If it's not related to the fuel injectors, then there's not many other "injection" things it could be referring to.

From the BMW AdvancedDiesel pdf:

A temperature sensor in the exhaust pipe after the diesel particulate filter (i.e. before the SCR catalytic converter) and the metering module also influences this function. This is because injection of the urea-water solution only begins at a minimum temperature of 200 C.

So I'd guess if you watch those parameters and nothing starts injecting until the 200C threshold, then that would be a good clue it's refering to the urea injection.
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      02-16-2014, 09:43 AM   #565
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I'm not sure what those would apply to? If it's not related to the fuel injectors, then there's not many other "injection" things it could be referring to.

From the BMW AdvancedDiesel pdf:

A temperature sensor in the exhaust pipe after the diesel particulate filter (i.e. before the SCR catalytic converter) and the metering module also influences this function. This is because injection of the urea-water solution only begins at a minimum temperature of 200 C.

So I'd guess if you watch those parameters and nothing starts injecting until the 200C threshold, then that would be a good clue it's refering to the urea injection.
Interesting.

Thanks.
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      02-18-2014, 06:16 AM   #566
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TDi who is the other guy? and BTW where is ECOTUNE on this have not heard from them lately.

duh my bad its JR did not read the earlier thread
I wrote Stan last week asking for an update on the pipe progress. No response yet though. Income tax refund $$$$ will be earmarked for reprogramming, pipe and EGR corking/removal. I want to do it like TDI where the cooler is gone and coolant line bypasses. Like the idea of not worrying about cooler crack and coolant getting into inlet flow path.
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      02-18-2014, 07:23 AM   #567
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Stan is MIA!!
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      02-18-2014, 09:45 AM   #568
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It'll probably be another month
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      02-18-2014, 04:13 PM   #569
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What do you chaps want to know? im in UK but have an ecotune DPF delete pipe and ecotune remap.
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      02-18-2014, 04:23 PM   #570
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We're waiting for US spec M57 version of what you already have. The pipe is a little different. Ecotune 3D scanned a US DPF and is developing the bypass pipe for US market based upon the scan data. I'm sure there is alot more to do than just fabricate the pipe to match the ends and spacing between. We are wondering about Stan's progress.
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      02-18-2014, 04:31 PM   #571
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Ah right, i could ring him up tommorrow and ask him?, I've spoke to him quite a bit as i had issues with my car.
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      02-18-2014, 06:41 PM   #572
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Ah right, i could ring him up tommorrow and ask him?, I've spoke to him quite a bit as i had issues with my car.
What kind of problems you been having?
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