Lmm dpf delete sensors and software

I would like to do a complete delete of the dpf, cat, egr, etc. There is a sight difference in sound but not a lot. Whether youre looking to increase the sound of your exhaust with a muffler delete pipe, change the sound. However, as all the aftermarket performance companies offering dpf delete kits are quick to point out, these kits are solely for closedcourse racing and offroad use only and are not street legal in any state. The best selection of automotive performance parts shop for diesel vehicles. Remove the intake tube that is routed from the filter to the plastic. How not to do a dpfdoc delete, and how to fix it when.

Because the individual whom i ordered the parts from was a screw up, i decided to go ahead and put a stack kit on the truck which didnt seem like it would be too big of a problem considering that i had already recieved an sct programmer for the dpf delete kit. You will need basic metric wrenches, a delete pipe, some coffee, and a crd jeep. Or is it a lot better to go with a dpf delete pipe. One sensor, located ahead of the dpf, measures the temperature of the exhaust gases leaving the diesel oxydizing catalyst and entering the dpf. Flopro 4 down pipe back exhaust stainless gm 20072010 lmm ss834. The dpf will fill up with soot during typical operation, such as stopandgo driving.

All sensors other than the pressure sensor can be removed completely with the factory exhaust if desired. Dpf upgrade pipes exhaust mufflers tips performance. For those that use their lmm for racing only and offroad, removing the dpf has shown substantial gains. I deleted my def, dpf, but kept the cat to avoid any droning and keep the noise down. The dpf sensors go off resistance to see when to regen. Put the dpf on the jack in the same place as you did taking it out, roll the jack and dpf under the truck and line it up and jack it up. Things to consider when deciding to delete your dpf knowing the risks of doing a dpf delete on your vehicle. Dpf delete kits rawtek performance fabrication inc. Tuning help 08 lmm, dpf delete, no cat, better fuel economy. Dpf not compatible with biodiesel as any used during regen exaust injection ends up in the crankcase oil. Loosen the hose clamps on the intake and disconnect the maf sensor connector. Take a rubber mallet and give the line wrench a good tap to break them free. Rookie questions about dpf delete and tuner the diesel stop.

The lmm doesnt require you to turn off the egr system or block it off. On the lml duramax, there are usually 3 egt sensors, 1 nox sensor, 1 urea injector, and 1 pressure sensor. Another driver told of a bad experience trying to bypass emissions controls on his. Customs services and international tracking provided. Comes preloaded with dpf present and dpf removed capable tuning allows removal of the dpf system and all related sensors nothing needs to go into the race exhaust or. Senix and smotrs and others will attest to this option b. Exhaust gas temperature sensors during regeneration, two temperature sensors are used to monitor the process.

Edge should clear dtcs on start but is not and set with 5 second delay. Id like to gather all the useful info in one place about dpf removal. The exhaust is still stock which is the equivalent of a lmm with a dpf test pipe. Youll need to install a dpf delete pipe and remove all of the sensors associated. She said ontarios drive clean program, which requires trucks seven years of age. Should you delete your duramax here are some pros and cons to deleting your truck duration. This is an old tread that was brought up, hope it can be of use to someone. I did install a muffler just in case for the visual i. The pros and cons of removing your diesel pickups dpf exhaust system.

It gives you the ability to remove all emission components and sensors without setting diagnostic trouble codes dtcs or a check engine light. It does support custom tunes through a software package called mcc if you. Disconect the sensors and cut the pipe around the dpf then beat the filter out of the dpf and weld it back on and use a programmer. It also allows you to data log your trucks performance. Many additional complex,unreliable sensors and parts that. Remove the ckp sensor and attempt to move the reluctor wheel front to back or side. S mini maxx is our most popular dpf diesel particulate filter delete capable tuner.

Duramax diesel particulate filter aka dpf, dpf delete, dpf test pipe. Ive had my dpf on and off about 8 times over the past year and all three of the sensors look brand new. All sensors are unplugged and taped but still pulling codes for them. The sensors in the dpf that would go into the bungs on a delete pipe can simply be inserted into a piece of rubber hoseone in each end and taped up. The dpf was designed to allow the duramax to comply with the extremely strict new diesel emissions regulations. Lmm dpf delete on a 08 gmc sierra 2500hd with ppei customs tunes and a flopro dpf delete pipe only. As you can see, i am a road mechanic and i work in the middle of the road. Repeat the action in reverse to make sure theyre in the delete pipe nice and tight.

I also remove the hanger for the dpf from the frame. Sinister cat fuel adapter kodiak truck transfer case kodiak truck true trac rear end. The dpf pressure sensor is located under the bed in front of the axle on the inside of the passenger side frame rail. Im very new to this forum and have been reading as much as i can on this subject.

The cts2 is completely user adjustable with multiple display screens and dozens of factory sensors you can monitor, including the dpf regeneration status. There are two exhaust gas temperature sensors, one in front of the dpf and one after it. Install and activate the professional dpf egr removal software. My dpf and cat replacement pipes have threaded bungs for the 3 egt sensors i couldnt remove the sensors from my stock pipe so i plugged the bungs in the new pipes.

Didnt want to have to post this, but oh well at the current time there is nothing i can do to fix what is going on, when you delete completely the intake heater, intake air valve, egr system, dpf system and go in and shut down the dtc codes for the eliminated components there is really nothing else i or anyone else can do. Banks because its 1 dpffriendly, and 2 a signal modifier, and when removed is impossible for a dealer to know was ever there. Beginning january 1, 2007, new emissions standards were put in place that would forever change the requirements from the manufacturers for the overall. Hook anything i want to the hitch and tow as fast as i. Most delete tunes will turn off the warning messages for the def, but you need to disconnect the connectors. In order for the ecm to effectively monitor and control the regeneration cycle, additional sensors had to be placed in the exhaust system. When the 11b is updated, a commercial truck with a dpf delete kit will not pass.

I have a 2008 cummins currently with a few upgraded parts banks intercooler, air filter, and an edge wattitude controller, also upgraded exhaust to banks only to muffler delete. Dpf delete pipe installation step by step by chirpz this takes 34 hours depending your your skill and tools. Chevroletgmc diesel diagnostics oregon fuel injection. Shop 20152016 duramax lml performance parts with dirty diesel customs. Rest assured that all required sensors will be plugged back in where they belong in the new downpipe. The truck currently gets around 10mpg and i was wanting to see something closer to 20mpg. Dpf deletes things to consider when deciding to delete.

Programmed with 5 custom tunes for duramax trucks with stockbuilt transmissions, stockbuilt turbos and stockbuilt injectors this device allows you to clear and read out diagnostic trouble codes. For anyone whos into trying this themselves, the dpf can be cut open from underneath on the b7, three 16mm holes are then drilled through the dpf honeycomb while leaving the cat honeycomb intact. The dpf system will store soot during this type of operation, but the engine will not get hot enough to engage regeneration mode. Ppei efi live autocal by kory willis for 1116 gm 6. Removing or modifying it is illegal in the us even for offroad use.

After setting up the tuner the truck started great and ran great. Lmm has a better air intake system than the older models. I recently ordered a dpf delete kit from aef but it was missing the dpf delete pipe. Just put a cat and dpf delete pipe in my 08 f350 with the. In overthephone conversations with other dpf delete providers. Race dpf delete exhaust systems for the 20082010 chevy gm 6. Makes it real easy to line everthing back up and a lot easier on the back. As previously mentioned, it is still necessary for all dpf pressure sensors to be present and working. You can buy a delete pipe without bungs and save a little money. Duramax lmm dpf and ecm programming kennedy diesel. Software dpf removal involves reprogramming the vehicles ecu to ignore any abnormally high or low readings from either the pre or post dpf differential pressure sensors. The dpf delete downpipe is built to last with 304 grade stainless steel and the worlds most reliable aftermarket flex pipe. Dpf delete a doubleedged sword medium duty work truck info. Lml engines with a dpf may not show any smoke, but frequent dpf regen.

What needs to be changed in the tuning for no dpf or cat, and to get the better fuel mileage. Simply undo the sensors and filler, then unbolt the tank straps to get this plastic. If you are reading this you have or are thinking of deleting your dpf diesel particulate filter and before you do, you need to consider all possibilities and repercussions. Temps wont stay reasonable when towing in 6th have to manually drop it out of 6th or ect temps skyrocket.