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| 2011+ LML Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission Ect |
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12-10-2012, 09:14 PM
| eBay Motors #1 (permalink) |
| Join Date: Dec 2012
Posts: 3
| I have a 2012 Duramax 2500. Questioning a tune and exhaust system I have a 2012 Dmax, I put a S an B cold air intake in it. I am thinking about having a MBRP exhaust system with a custom tune put on it. My question is, i have heard the tune can do damage to the transmission. Im not ready to build another transmission or have one built. I guess i am just nervous. i want the exhaust and the tune, being a custom one, but i dont want to damage the transmission. Any advice would be great.. Thank you  |
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12-10-2012, 09:32 PM
| eBay Motors #2 (permalink) |
| Senior Member  Join Date: May 2012 Location: ND
Posts: 326
| At this time there are no custom tuning options for the LMLs, sorry dude.
__________________ 2009 CCSB LMM-EFI live with DSP5 by Idaho Rob. Some other stuff Props to ADP ATP MPF And Husker Diesel DMAXSTORE.COM, Your Duramax Diesel-Only Shopping Resource |
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12-11-2012, 07:30 AM
| eBay Motors #3 (permalink) |
| Senior Member  Join Date: Oct 2011 Location: TX
Posts: 995
| Pretty much your only bet for tuning with the emissions removed is H&S. And, even they have stopped shipping their tuners for now so the only availability is what dealers have in stock right now.
__________________ 2011 GMC 2500HD Duramax Z-71 CCSB SLE S&B Dry Cold Air Intake Ranch Hand Front and Rear Replacement Bumpers (Ridgid Dually Lights on Rear (2)), NFAB 6-Step Nerf Bars, RKI Tool Box, Custom Headache Rack w/ Ridgid Dually Lights (4) Limo Tint All Around w/ Limo Brow EDGE CTS Insight, Rancho Steering Stabilizer, Backup Camera 3/4" Lift via Torsion Bars (it was all I could get with stock keys), 285/65/18 Nitto Trail Grapplers GoLight Stryker HID XRT Pro on Tow with 4" Flo Pro Exhaust |
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12-11-2012, 07:39 AM
| eBay Motors #4 (permalink) |
| Junior Member  Join Date: Oct 2011
Posts: 36
| Yeah what he said thats why i bought a xrt pro now but it will be sitting on the bench for awhile seeing how my year and a half OLD truck has 7500 miles on it
__________________  2012 gmc 3500 ccsw 6 inch fabtech lift 35x12.50 mt atz afe air intake system dialbo extreme power puck mbrp dual exhaust system. air lift air ride system with wireless one remote  |
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12-11-2012, 08:32 AM
| eBay Motors #5 (permalink) |
| DuramaxForum Veteran  Join Date: Feb 2011
Posts: 1,177
| If you keep it stock ,you won't have to worry about transmission at all. With the crack down on tuner companies , be very careful , you may end up with more problems after deletes, and no support from aftermarket.. Lots of stock trucks running around with no issues. Once you start playing , mods will be needed and the money starts to disappear fast.
__________________ 2011 Denali HD 3500 SRW |
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12-11-2012, 08:35 AM
| eBay Motors #6 (permalink) |
| DuramaxForum Veteran  Join Date: Sep 2012 Location: South Whitley, IN
Posts: 1,222
| If you're looking to run a tuner down the road you might wanna buy one up now seeing as H&S is no longer producing them
__________________ The Sound Of Madness 2004.5 LLY ECSB EFI Live, MA700 Trans, Airdog 2 165, MBRP 5" with 6” tip, Profab Downpipe, LML Manifold, LBZ Mouthpiece, AFE Stage 1 Intake, EGR Blocked, PCV Rerouted, Resonator Plugged, ADP Race Valve, MA Rear Housing Support, MA Pump Rub Fix, Rancho RS9000xl's, Amsoil Synthetics, Autometer Cobalt’s Boost & Pyro, Tint (5% back, 20% front), HID's, US Speedo Custom LED Gauge Cluster, Line-X’d rockers To Come!!  :Profab EGR Delete 4094vvt 40% overs |
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12-11-2012, 09:10 AM
| eBay Motors #7 (permalink) |
| Join Date: Dec 2012
Posts: 3
| Thanks Thanks for the advice. I was also told that the tunes were not being made. I really want to put an exhaust on down the road. The mbrp exhausts I liked. I was told that I would need a tune with the exhaust or the 2012 truck wouldn't even run due to the fuel map system and computer. Any advice for down the road if I want an exhaust on it? And would the tune make my tranny limp. Any advice would be great. Thank you guys |
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12-11-2012, 09:13 AM
| eBay Motors #8 (permalink) |
| DuramaxForum Veteran Join Date: Sep 2012 Location: South Whitley, IN
Posts: 1,222
| As far as being safe with your trans in the long run it'll come down to how hard on it, also don't run any tune bigger than 100 horse over stock in the future and you'll be fine
__________________ The Sound Of Madness 2004.5 LLY ECSB EFI Live, MA700 Trans, Airdog 2 165, MBRP 5" with 6” tip, Profab Downpipe, LML Manifold, LBZ Mouthpiece, AFE Stage 1 Intake, EGR Blocked, PCV Rerouted, Resonator Plugged, ADP Race Valve, MA Rear Housing Support, MA Pump Rub Fix, Rancho RS9000xl's, Amsoil Synthetics, Autometer Cobalt’s Boost & Pyro, Tint (5% back, 20% front), HID's, US Speedo Custom LED Gauge Cluster, Line-X’d rockers To Come!! :Profab EGR Delete 4094vvt 40% overs |
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12-11-2012, 04:01 PM
| eBay Motors #9 (permalink) | |
| Senior Member  Join Date: Jan 2012 Location: Brocton, Il.
Posts: 260
| Quote:
__________________ Chip: 22 Keske Farms 2012 Chevy Silverado 2500 ltz Black with Black leather Black Bowties 7.5" Rough Country Lift. 35 inch toyo Mts Moto metal 959 20X10 oops the dpf feel off | |
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12-11-2012, 04:59 PM
| eBay Motors #10 (permalink) |
| Senior Member Join Date: Jan 2012 Location: Brocton, Il.
Posts: 260
| ^^ and your warranty is already gone with the puck. What yea waiting for. Atleast thats what i get from all the reading that i have done. Unless your in good with your dealer
__________________ Chip: 22 Keske Farms 2012 Chevy Silverado 2500 ltz Black with Black leather Black Bowties 7.5" Rough Country Lift. 35 inch toyo Mts Moto metal 959 20X10 oops the dpf feel off |
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