Renntech tune on BMW 335d

natefank · 07-19-2015, 01:15 PM

Can Renntech flash out my DEF pump and still pass CA emissions? I've been having issues with it going through DEF way faster than it should and would just like to get rid of it

NC335d · 07-19-2015, 04:49 PM

Quote:

Originally Posted by natefank

Can Renntech flash out my DEF pump and still pass CA emissions? I've been having issues with it going through DEF way faster than it should and would just like to get rid of it

No, they will not mess with any of the emissions stuff. Contact me and I can point you in the right direction of someone who can assist you.

Puerto Rican 335d · 07-21-2015, 09:55 AM

Renntech WILL not do it but Lenny will delete all the soup crap he used to work for Renntech and was the person who made the program for them

NC335d · 07-21-2015, 11:37 AM

For all those who are worried about voiding there CPO warranties with tunes and code deletes, the solution is simple. Find a used DME for your car, send it to a tuner along with your original DME and have them clone it to the spare. You can then flash whatever tune you like to the DME along with whatever emissions components you want coded out. If you ever have a problem and need to take it in to the dealer or get your car inspected all you have to do is swap out the DME and put your original back in.

I have a spare DME that I picked up for around $400 and had it cloned to be compatible with my car. I have a 2011 w/ 47,000 miles on it with CPO. My CPO warranty pretty much went out of the window as soon as I bought the car. If it din't then it will next week when the hybrid turbos go on my car.

demon · 07-21-2015, 02:31 PM

Quote:

Originally Posted by NC335d

I have a spare DME that I picked up for around $400 and had it cloned to be compatible with my car. I have a 2011 w/ 47,000 miles on it with CPO. My CPO warranty pretty much went out of the window as soon as I bought the car. If it din't then it will next week when the hybrid turbos go on my car.

great idea - what is the part number and are they all the same for 2011?

Can't wait to hear what kind of HP you get with new turbos.

dixy2k · 07-22-2015, 09:43 AM

Quote:

Originally Posted by NC335d

For all those who are worried about voiding there CPO warranties with tunes and code deletes, the solution is simple. Find a used DME for your car, send it to a tuner along with your original DME and have them clone it to the spare. You can then flash whatever tune you like to the DME along with whatever emissions components you want coded out. If you ever have a problem and need to take it in to the dealer or get your car inspected all you have to do is swap out the DME and put your original back in.

I have a spare DME that I picked up for around $400 and had it cloned to be compatible with my car. I have a 2011 w/ 47,000 miles on it with CPO. My CPO warranty pretty much went out of the window as soon as I bought the car. If it din't then it will next week when the hybrid turbos go on my car.

There's at least one problem with this route.

If you delete the DPF regen from the ECU but not the hardware, the filter will clog up so badly you won't be able to drive the car anymore.

Hoooper · 07-22-2015, 11:11 AM

Quote:

Originally Posted by dixy2k

There's at least one problem with this route.

If you delete the DPF regen from the ECU but not the hardware, the filter will clog up so badly you won't be able to drive the car anymore.

Definitely dont get the DPF deletes in the flash if you dont have a pipe. The thing to do would be to get a pipe, flash your 2nd computer, then swap the pipe and computer when needed. Talk about hassle

335ddd · 07-22-2015, 03:19 PM

Quote:

Originally Posted by Hoooper

Definitely dont get the DPF deletes in the flash if you dont have a pipe. The thing to do would be to get a pipe, flash your 2nd computer, then swap the pipe and computer when needed. Talk about hassle

so if you want to stay with a stock hardware but still get Lennys / jarek stg 1 upgrade on a 2nd computer, could EGR only be coded out / shutdown with stg1? or is it all or nothing type of deal, meaning EGR shutdown needs to go hand in hand with the DPF and SCR deletes?

also in case above cannot be programmed, if EGR block plates are installed can a 2nd computer with stg1 have just a CEL coded out (not the whole EGR shutdown) so its not a nuisance?

dixy2k · 07-24-2015, 12:27 PM

There is no way around it in the smog check states. Unless you know a certain someone who can make your car pass the state emission tests.

EGR blanking plates are the way to go, plus some tune to put a smile on your face.

When the time comes for the smog test, take the plates out, drive around at least a week prior to the test so the ECU can reset itself.

melonbread · 08-04-2015, 09:07 AM

where can i find pricing info for renntech tune? thinking of waiting until i get my hands on iaknown's exhaust along with egr block and the tune.

what's the difference between Jarek's tune vs renntech tune? can any of these tunes delete all emission related?

Puerto Rican 335d · 08-04-2015, 09:48 AM

Both Lenny and Jarek can delete the alphabet soup its a matter of preference. Jarel is from canada, Lenny from Miami prices you would have to compare Im sending you a pm on Lenny, Melonbread

melonbread · 08-04-2015, 09:49 AM

Quote:

Originally Posted by Puerto Rican 335d

Both Lenny and Jarek can delete the alphabet soup its a matter of preference. Jarel is from canada, Lenny from Miami prices you would have to compare Im sending you a pm on Lenny, Melonbread

thanks amigo, i tried to pm you earlier but your inbox is full.

Chief Orman · 08-04-2015, 08:42 PM

Here is my bottom line questions:if I have Renntech or JR flash my car and install the blocking plates, can I get the check engine light coded out, pass CA smog and leave the plates in for good? I assume that I am always going to have to remove the plates. By the way removing my DPF is not in the cards nor is buying a second DDE if I have to remove the plates any way for smog.

Puerto Rican 335d · 08-06-2015, 06:49 AM

Chief I dont beleive so, car is not within SMOG specs once you do the EGR plug and all gizmos. But your car can be programmed to run better w lenny or Jarek but cannot mess w the EGR all this is rigged to work together unless someone has come up w any new ideas

dixy2k · 08-06-2015, 10:08 AM

Quote:

Originally Posted by Chief Orman

Here is my bottom line questions:if I have Renntech or JR flash my car and install the blocking plates, can I get the check engine light coded out, pass CA smog and leave the plates in for good? I assume that I am always going to have to remove the plates. By the way removing my DPF is not in the cards nor is buying a second DDE if I have to remove the plates any way for smog.

No

sintax · 09-29-2015, 01:51 PM

Not to get into a pissing match here but her is my PERSONAL experience with this situation.

Smog in CA for diesel consists of a visual inspection and a computer hookup for code read. As far as I understand it, as long as the systems APPEAR to be there and operating correctly it passes.

On my truck (2007 chevy duramax), which I smogged last month, I have had the EGR blocked since new and run a pretty healthy +160 HP tune on it. I had no issues passing the "test"

Chatting with the tech, he explained its a very simple test.

rspring · 09-29-2015, 02:52 PM

Puerto Rican,

Amigo, do you think Lenny could develop a TCU tune?

dixy2k · 09-29-2015, 05:12 PM

Quote:

Originally Posted by sintax

Not to get into a pissing match here but her is my PERSONAL experience with this situation.

Smog in CA for diesel consists of a visual inspection and a computer hookup for code read. As far as I understand it, as long as the systems APPEAR to be there and operating correctly it passes.

On my truck (2007 chevy duramax), which I smogged last month, I have had the EGR blocked since new and run a pretty healthy +160 HP tune on it. I had no issues passing the "test"

Chatting with the tech, he explained its a very simple test.

Does your truck throw a CEL due to the EGR valve block?

sintax · 09-29-2015, 06:11 PM

Quote:

Originally Posted by dixy2k

Does your truck throw a CEL due to the EGR valve block?

No it does not, it has an electronic circuit thats wired in between the EGR and MAF sensor. That fools the system into thinking it is all operating up to snuff. EGR on a diesel is a horrible idea. I want to see these EPA guys running around with a tube running from their assholes to their mouth so they can siphon off their excess fumes....

http://www.kennedydiesel.com/docs/Fi...%20Install.pdf

dixy2k · 09-29-2015, 08:21 PM

In that case the ECU thinks everything is OK. With the 335d you cannot do the same thing. So any alteration done to the engine/emission system will give you a code which means automatic fail for the smog check.

Puerto Rican 335d · 10-01-2015, 06:09 AM

rspring Pmed you w Lenny info

Khedge · 12-16-2015, 02:52 PM

Puerto Rican 335d,

I just got a 2011 335d... I am interested in that Renntech tune? Lenny do a transmission re flash too?

07-19-2015, 01:15 PM	#23
natefank Private First Class 8 Rep 106 Posts Drives: 335d Join Date: Mar 2014 Location: Santa Cruz, CA iTrader: (0)	Can Renntech flash out my DEF pump and still pass CA emissions? I've been having issues with it going through DEF way faster than it should and would just like to get rid of it
	Appreciate 0 Quote

07-21-2015, 09:55 AM	#25
Puerto Rican 335d Brigadier General 229 Rep 3,489 Posts Drives: Montego Blue 335d Join Date: Jun 2011 Location: Puerto Rico(Dominican Republic 03/2017) iTrader: (0)	Renntech WILL not do it but Lenny will delete all the soup crap he used to work for Renntech and was the person who made the program for them __________________ RENNtech Flash(Lenny Wu)/WAGNER IC Enkei Rajin 18"/Execuhitch Hitch/Koni FSD Soft Ride Bike Rack/Brava Synthetic Motor Oil(Made in Puerto Rico)/Meth(in the works)/CBU done w Andrew EGR Race Pipe (whoa! what an animal it is now)
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07-21-2015, 11:37 AM	#26
NC335d Second Lieutenant 106 Rep 292 Posts Drives: 2011 335d Join Date: Sep 2014 Location: Raleigh, NC iTrader: (0) Garage List 2017 Audi Q7 [0.00] 2011 BMW 335d [0.00] 2006 Nissan Titan SE [0.00] 2008 MB CLS550 [0.00] 2012 BMW X5 SAV [0.00]	For all those who are worried about voiding there CPO warranties with tunes and code deletes, the solution is simple. Find a used DME for your car, send it to a tuner along with your original DME and have them clone it to the spare. You can then flash whatever tune you like to the DME along with whatever emissions components you want coded out. If you ever have a problem and need to take it in to the dealer or get your car inspected all you have to do is swap out the DME and put your original back in. I have a spare DME that I picked up for around $400 and had it cloned to be compatible with my car. I have a 2011 w/ 47,000 miles on it with CPO. My CPO warranty pretty much went out of the window as soon as I bought the car. If it din't then it will next week when the hybrid turbos go on my car.
	Appreciate 0 Quote

07-24-2015, 12:27 PM	#31
dixy2k Major 88 Rep 1,152 Posts Drives: 335d Join Date: Nov 2009 Location: CA iTrader: (0)	There is no way around it in the smog check states. Unless you know a certain someone who can make your car pass the state emission tests. EGR blanking plates are the way to go, plus some tune to put a smile on your face. When the time comes for the smog test, take the plates out, drive around at least a week prior to the test so the ECU can reset itself.
	Appreciate 0 Quote

08-04-2015, 09:07 AM	#32
melonbread Private First Class 26 Rep 175 Posts Drives: Honda Join Date: Apr 2015 Location: Austin, TX iTrader: (0)	where can i find pricing info for renntech tune? thinking of waiting until i get my hands on iaknown's exhaust along with egr block and the tune. what's the difference between Jarek's tune vs renntech tune? can any of these tunes delete all emission related?
	Appreciate 0 Quote

08-04-2015, 09:48 AM	#33
Puerto Rican 335d Brigadier General 229 Rep 3,489 Posts Drives: Montego Blue 335d Join Date: Jun 2011 Location: Puerto Rico(Dominican Republic 03/2017) iTrader: (0)	Both Lenny and Jarek can delete the alphabet soup its a matter of preference. Jarel is from canada, Lenny from Miami prices you would have to compare Im sending you a pm on Lenny, Melonbread __________________ RENNtech Flash(Lenny Wu)/WAGNER IC Enkei Rajin 18"/Execuhitch Hitch/Koni FSD Soft Ride Bike Rack/Brava Synthetic Motor Oil(Made in Puerto Rico)/Meth(in the works)/CBU done w Andrew EGR Race Pipe (whoa! what an animal it is now)
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08-04-2015, 08:42 PM	#35
Chief Orman Major 671 Rep 1,442 Posts Drives: 335D 2010 Join Date: Jun 2013 Location: East Bay, Nor Cal iTrader: (0)	Here is my bottom line questions:if I have Renntech or JR flash my car and install the blocking plates, can I get the check engine light coded out, pass CA smog and leave the plates in for good? I assume that I am always going to have to remove the plates. By the way removing my DPF is not in the cards nor is buying a second DDE if I have to remove the plates any way for smog.
	Appreciate 0 Quote

08-06-2015, 06:49 AM	#36
Puerto Rican 335d Brigadier General 229 Rep 3,489 Posts Drives: Montego Blue 335d Join Date: Jun 2011 Location: Puerto Rico(Dominican Republic 03/2017) iTrader: (0)	Chief I dont beleive so, car is not within SMOG specs once you do the EGR plug and all gizmos. But your car can be programmed to run better w lenny or Jarek but cannot mess w the EGR all this is rigged to work together unless someone has come up w any new ideas __________________ RENNtech Flash(Lenny Wu)/WAGNER IC Enkei Rajin 18"/Execuhitch Hitch/Koni FSD Soft Ride Bike Rack/Brava Synthetic Motor Oil(Made in Puerto Rico)/Meth(in the works)/CBU done w Andrew EGR Race Pipe (whoa! what an animal it is now)
	Appreciate 0 Quote

09-29-2015, 01:51 PM	#38
sintax New Member 0 Rep 8 Posts Drives: 335d Join Date: Feb 2015 Location: SoCal iTrader: (0)	Not to get into a pissing match here but her is my PERSONAL experience with this situation. Smog in CA for diesel consists of a visual inspection and a computer hookup for code read. As far as I understand it, as long as the systems APPEAR to be there and operating correctly it passes. On my truck (2007 chevy duramax), which I smogged last month, I have had the EGR blocked since new and run a pretty healthy +160 HP tune on it. I had no issues passing the "test" Chatting with the tech, he explained its a very simple test.
	Appreciate 0 Quote

09-29-2015, 02:52 PM	#39
rspring Private 20 Rep 84 Posts Drives: 2011 BMW 335d Join Date: Jun 2015 Location: Florida iTrader: (0)	Puerto Rican, Amigo, do you think Lenny could develop a TCU tune?
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09-29-2015, 08:21 PM	#42
dixy2k Major 88 Rep 1,152 Posts Drives: 335d Join Date: Nov 2009 Location: CA iTrader: (0)	In that case the ECU thinks everything is OK. With the 335d you cannot do the same thing. So any alteration done to the engine/emission system will give you a code which means automatic fail for the smog check.
	Appreciate 0 Quote

10-01-2015, 06:09 AM	#43
Puerto Rican 335d Brigadier General 229 Rep 3,489 Posts Drives: Montego Blue 335d Join Date: Jun 2011 Location: Puerto Rico(Dominican Republic 03/2017) iTrader: (0)	rspring Pmed you w Lenny info __________________ RENNtech Flash(Lenny Wu)/WAGNER IC Enkei Rajin 18"/Execuhitch Hitch/Koni FSD Soft Ride Bike Rack/Brava Synthetic Motor Oil(Made in Puerto Rico)/Meth(in the works)/CBU done w Andrew EGR Race Pipe (whoa! what an animal it is now)
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12-16-2015, 02:52 PM	#44
Khedge Enlisted Member 8 Rep 46 Posts Drives: 2011 BMW 335d Join Date: Dec 2015 Location: Texas iTrader: (0)	Puerto Rican 335d, I just got a 2011 335d... I am interested in that Renntech tune? Lenny do a transmission re flash too?
	Appreciate 0 Quote