egt SIMS

LaFrance454 · 07-13-2009, 12:10 AM

Ok, So I just ordered egt sims from RSD. I'm hollowing out my dpf filter, taking off my muffler and putting stacks. Im keeping the dpf filter on for basically a muffler because I dont want DOT giving me for taking it off. If I install the sims, and unplug to two lines off the pressure sensor, should the truck run fine or will my catalyst full light come on the heads up display. Please help.

__________________
07.5 6.7 6 speed CC. Stealth DPF delete straight pipe with 5" stacks. EGR flap out. DIY TRUE cold air intake.

Shibbyutman · 07-14-2009, 04:49 PM

If you do end up getting a catalyst full light, look in the DIY DPF delete thread in the 6.7L tech articles and make up the differential pressure sensor SIM. I don't know if anybody actually sells them but they are easy enough to make and that should solve any problems with the dinging and overhead

__________________
2003 Dodge Ram 2500 4X4, PDR Cobra Stage 2 Twins, BD Power 90's, Studs, Springs, Autometers, Dual 7" Black Stacks/rain caps, Banks intercooler, Goerend Full Built Trans, Smarty set to Kill, MP-8, Full DIY CP3 Mod, Rail capped

, FASS 150/150, and big line kit.

LaFrance454 · 07-14-2009, 11:46 PM

ok, thanks alot for the help, i appreciate it

__________________
07.5 6.7 6 speed CC. Stealth DPF delete straight pipe with 5" stacks. EGR flap out. DIY TRUE cold air intake.

2007DodgePR · 07-16-2009, 03:28 PM

I basicaly have the same question, I am wanting to do the same before investing more $$ on a programmer/tuner/DPF-R. I want to do the basic EGR delete and a DPF delete.

So, if the EGT sims are installed with the DPF delete pipe, is it ok to try running it with the DP sensor still connected or do we want to disconnect it before running the engine? I just want to make sure I do go into the limp mode and end up at the dealer>!M!>!>M!< that will $uck..

Thanks for the help.

__________________
2007 Dodge RAM 2500 Cummins 6.7 (stock) for now, EGR unplugged.

Shibbyutman · 07-16-2009, 04:02 PM

disconnect the rubber tubes, DO NOT LOOP THEM, leave it connected electrically. Once the EGT sims are in place that should be all you need

__________________
2003 Dodge Ram 2500 4X4, PDR Cobra Stage 2 Twins, BD Power 90's, Studs, Springs, Autometers, Dual 7" Black Stacks/rain caps, Banks intercooler, Goerend Full Built Trans, Smarty set to Kill, MP-8, Full DIY CP3 Mod, Rail capped

, FASS 150/150, and big line kit.

2007DodgePR · 07-16-2009, 05:32 PM

Thanks, did you cap the holes left on the DP after removing the rubber hoses? just making sure since there are some many versions on what to do with that plug and it's effects. So basically, the engine cannot go into regeneration with the SIMS installed and the DP sensor has nothing to do with it.

__________________
2007 Dodge RAM 2500 Cummins 6.7 (stock) for now, EGR unplugged.

Shibbyutman · 07-16-2009, 11:01 PM

Quote:

Originally Posted by 2007DodgePR

Thanks, did you cap the holes left on the DP after removing the rubber hoses? just making sure since there are some many versions on what to do with that plug and it's effects. So basically, the engine cannot go into regeneration with the SIMS installed and the DP sensor has nothing to do with it.

You could do that, but you may have to get some high temp rubber for the exhaust side. Just leave the tubes hang off the sensor, it normally gets all sorts of sooty shyte in there anyway so a little road grime won't hurt anything. The EGT sims keep the truck thinking that EGT's are too high for it to safely regen so it won't even try. The DP sensor really controls two things, one, the annoying ase dinger on the overhead, and monitoring DPF load which triggers the regens. If you leave them both open to atmosphere the differential is 0 so it thinks the filter is clean.

__________________
2003 Dodge Ram 2500 4X4, PDR Cobra Stage 2 Twins, BD Power 90's, Studs, Springs, Autometers, Dual 7" Black Stacks/rain caps, Banks intercooler, Goerend Full Built Trans, Smarty set to Kill, MP-8, Full DIY CP3 Mod, Rail capped

, FASS 150/150, and big line kit.

2007DodgePR · 07-17-2009, 03:57 PM

Thanks, I am waiting for the parts to do this. Hoping my current ECM flash will cooperate with the EGR/DPF delete without needing a programmer/tuner..Ill post the results later.

__________________
2007 Dodge RAM 2500 Cummins 6.7 (stock) for now, EGR unplugged.

jandpc4176 · 11-01-2009, 07:28 PM

cool man, I'm doing the same thing. The only difference is I'm having a muffler shop put a flange on the muffler side and DPF original pipe and new DPF delete pipe. This way it's really simple to takeoff and put back on if needed. I'll post pictures and let you know how mine works out. I also got the stuff from Radio shack to make the Pressure fooler, so I'll let you know how easy that is and post the results.

__________________
Tonka

04SSHD · 11-02-2009, 06:16 AM

here's the DIY article for the DPF Delete.

I had to do this on my truck to get rid of the codes
Egr/dpf Budget How To - 6.7 Cummins Forum - Your 6.7 Cummins Resource

__________________
07.5 Dodge Ram 3500HD SLT 6.7L,11/06 build,5/08 delivery,PMT,DPF & EGR fell off,G56,4.10 (3.73 soon),C&C,HBS,5000k HID Solutions lights & fogs,14,000 miles to date,35" M/T,22.5's soon,Dyno at 445hp/907tq

jandpc4176 · 11-02-2009, 08:50 PM

cool, did you build the pressure sims yourself? I assume you bought the EGT sims. Did the CAT show full until you did the pressure sim?

__________________
Tonka

04SSHD · 11-02-2009, 09:28 PM

I made my pressure sensor sims and my first set of EGT sims. My second set of EGT sims were from Shibby. Nothing wrong with the first set, just different ohm rating

__________________
07.5 Dodge Ram 3500HD SLT 6.7L,11/06 build,5/08 delivery,PMT,DPF & EGR fell off,G56,4.10 (3.73 soon),C&C,HBS,5000k HID Solutions lights & fogs,14,000 miles to date,35" M/T,22.5's soon,Dyno at 445hp/907tq

07-13-2009, 12:10 AM	#1 (permalink)
LaFrance454 Cummins Fan Join Date: Jul 2009 Location: Uxbridge Posts: 37 Thanks: 0 Thanked 0 Times in 0 Posts LaFrance454's Truck Pics	egt SIMS Ok, So I just ordered egt sims from RSD. I'm hollowing out my dpf filter, taking off my muffler and putting stacks. Im keeping the dpf filter on for basically a muffler because I dont want DOT giving me for taking it off. If I install the sims, and unplug to two lines off the pressure sensor, should the truck run fine or will my catalyst full light come on the heads up display. Please help. __________________ 07.5 6.7 6 speed CC. Stealth DPF delete straight pipe with 5" stacks. EGR flap out. DIY TRUE cold air intake.

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07-14-2009, 04:49 PM	#2 (permalink)
Shibbyutman Diesel Head Join Date: Sep 2006 Location: Superior Township, Michigan Posts: 4,118 Thanks: 0 Thanked 170 Times in 120 Posts Shibbyutman's Truck Pics	If you do end up getting a catalyst full light, look in the DIY DPF delete thread in the 6.7L tech articles and make up the differential pressure sensor SIM. I don't know if anybody actually sells them but they are easy enough to make and that should solve any problems with the dinging and overhead __________________ 2003 Dodge Ram 2500 4X4, PDR Cobra Stage 2 Twins, BD Power 90's, Studs, Springs, Autometers, Dual 7" Black Stacks/rain caps, Banks intercooler, Goerend Full Built Trans, Smarty set to Kill, MP-8, Full DIY CP3 Mod, Rail capped , FASS 150/150, and big line kit.

07-14-2009, 11:46 PM	#3 (permalink)
LaFrance454 Cummins Fan Join Date: Jul 2009 Location: Uxbridge Posts: 37 Thanks: 0 Thanked 0 Times in 0 Posts LaFrance454's Truck Pics	ok, thanks alot for the help, i appreciate it __________________ 07.5 6.7 6 speed CC. Stealth DPF delete straight pipe with 5" stacks. EGR flap out. DIY TRUE cold air intake.

07-16-2009, 03:28 PM	#4 (permalink)
2007DodgePR Cummins Fan Join Date: Jun 2009 Location: Puerto Rico Posts: 40 Thanks: 1 Thanked 0 Times in 0 Posts 2007DodgePR's Truck Pics	I basicaly have the same question, I am wanting to do the same before investing more $$ on a programmer/tuner/DPF-R. I want to do the basic EGR delete and a DPF delete. So, if the EGT sims are installed with the DPF delete pipe, is it ok to try running it with the DP sensor still connected or do we want to disconnect it before running the engine? I just want to make sure I do go into the limp mode and end up at the dealer>!M!>!>M!< that will $uck.. Thanks for the help. __________________ 2007 Dodge RAM 2500 Cummins 6.7 (stock) for now, EGR unplugged.

07-16-2009, 04:02 PM	#5 (permalink)
Shibbyutman Diesel Head Join Date: Sep 2006 Location: Superior Township, Michigan Posts: 4,118 Thanks: 0 Thanked 170 Times in 120 Posts Shibbyutman's Truck Pics	disconnect the rubber tubes, DO NOT LOOP THEM, leave it connected electrically. Once the EGT sims are in place that should be all you need __________________ 2003 Dodge Ram 2500 4X4, PDR Cobra Stage 2 Twins, BD Power 90's, Studs, Springs, Autometers, Dual 7" Black Stacks/rain caps, Banks intercooler, Goerend Full Built Trans, Smarty set to Kill, MP-8, Full DIY CP3 Mod, Rail capped , FASS 150/150, and big line kit.

07-16-2009, 05:32 PM	#6 (permalink)
2007DodgePR Cummins Fan Join Date: Jun 2009 Location: Puerto Rico Posts: 40 Thanks: 1 Thanked 0 Times in 0 Posts 2007DodgePR's Truck Pics	Thanks, did you cap the holes left on the DP after removing the rubber hoses? just making sure since there are some many versions on what to do with that plug and it's effects. So basically, the engine cannot go into regeneration with the SIMS installed and the DP sensor has nothing to do with it. __________________ 2007 Dodge RAM 2500 Cummins 6.7 (stock) for now, EGR unplugged.

07-17-2009, 03:57 PM	#8 (permalink)
2007DodgePR Cummins Fan Join Date: Jun 2009 Location: Puerto Rico Posts: 40 Thanks: 1 Thanked 0 Times in 0 Posts 2007DodgePR's Truck Pics	Thanks, I am waiting for the parts to do this. Hoping my current ECM flash will cooperate with the EGR/DPF delete without needing a programmer/tuner..Ill post the results later. __________________ 2007 Dodge RAM 2500 Cummins 6.7 (stock) for now, EGR unplugged.

11-01-2009, 07:28 PM	#9 (permalink)
jandpc4176 Cummins Fan Join Date: Jun 2009 Posts: 39 Thanks: 0 Thanked 0 Times in 0 Posts jandpc4176's Truck Pics	cool man, I'm doing the same thing. The only difference is I'm having a muffler shop put a flange on the muffler side and DPF original pipe and new DPF delete pipe. This way it's really simple to takeoff and put back on if needed. I'll post pictures and let you know how mine works out. I also got the stuff from Radio shack to make the Pressure fooler, so I'll let you know how easy that is and post the results. __________________ Tonka

11-02-2009, 06:16 AM	#10 (permalink)
04SSHD Diesel Head Join Date: Jun 2008 Location: Moorpark, CA Posts: 1,849 Thanks: 8 Thanked 19 Times in 17 Posts 04SSHD's Truck Pics	here's the DIY article for the DPF Delete. I had to do this on my truck to get rid of the codes Egr/dpf Budget How To - 6.7 Cummins Forum - Your 6.7 Cummins Resource __________________ 07.5 Dodge Ram 3500HD SLT 6.7L,11/06 build,5/08 delivery,PMT,DPF & EGR fell off,G56,4.10 (3.73 soon),C&C,HBS,5000k HID Solutions lights & fogs,14,000 miles to date,35" M/T,22.5's soon,Dyno at 445hp/907tq

11-02-2009, 08:50 PM	#11 (permalink)
jandpc4176 Cummins Fan Join Date: Jun 2009 Posts: 39 Thanks: 0 Thanked 0 Times in 0 Posts jandpc4176's Truck Pics	cool, did you build the pressure sims yourself? I assume you bought the EGT sims. Did the CAT show full until you did the pressure sim? __________________ Tonka

11-02-2009, 09:28 PM	#12 (permalink)
04SSHD Diesel Head Join Date: Jun 2008 Location: Moorpark, CA Posts: 1,849 Thanks: 8 Thanked 19 Times in 17 Posts 04SSHD's Truck Pics	I made my pressure sensor sims and my first set of EGT sims. My second set of EGT sims were from Shibby. Nothing wrong with the first set, just different ohm rating __________________ 07.5 Dodge Ram 3500HD SLT 6.7L,11/06 build,5/08 delivery,PMT,DPF & EGR fell off,G56,4.10 (3.73 soon),C&C,HBS,5000k HID Solutions lights & fogs,14,000 miles to date,35" M/T,22.5's soon,Dyno at 445hp/907tq