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| Performance Upgrades Discuss what Intakes,Exhaust,Fuel System,Programmers,Tuners,&Trans. are right for you. |
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| | eBay Motors #1 (permalink) |
| Join Date: Dec 2011 Location: Mentone, Indiana
Posts: 4
| New Truck, New To This Forum I recently purchased a 08 2500HD Silverado with the LMM engine and still getting familiar with the truck. This is my 2nd Duramax (my other one was an LLY). When I bought this truck it had a few mods done to it already. It has a Fabtech 6" lift, AFE intake, an unknown 4" exhaust system, Edge CTS (for gauges only I can't find a box under the hood and the screen displays "New OS which is not supported). Here is my question I belive it has a EFI live tune on it because of the CTS gauge and the message it says. I also have a dial under my steering wheel with different settings from 1-5. Is this a Dsp5 switch or a boost controller? And is there anyway I can find out if it does have an EFI Live installed? I'm also interested in removing the egr and dpf system any suggestions would be greatly appreciated. |
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| | eBay Motors #2 (permalink) |
| Hang it!...Fire! ![]() Join Date: Aug 2009 Location: Tacoma, Washington
Posts: 4,251
| welcome to the forums. sounds like it has a dsp5. take a pic of the switch so we can confirm that.
__________________ Max - 07 LBZ ECLB LOWERED! Plugged, Rerouted, Blocked, PPE Mod, DE 5 inch, DE 3inch DP, EFI Live DSP-5 by IDAHO ROB, Insight, Raptor 150, Transgo Jr, Nicktane, PROEFX Steel Roll Pan, XD Revolvers -24 Offset 20x10 w/ 305/50 Nitto 420s, Alligator Sleeves, Belltech 3inch drop shackles, T Bar bolts all the way out, DDM Tuning 6000k Low/3000k Fog, and about 50lbs of Zipties |
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| | eBay Motors #3 (permalink) |
| DF Sponsors ![]() ![]() Join Date: Mar 2009 Location: Kathleen, GA
Posts: 9,524
| Welcome to DF. Nice looking truck. Sounds like a DSP5 switch to me. If I can ever be of assistance, don't hesitate to ask. Take care,
__________________ Willie AMSOIL Premier Direct Jobber 06 LLY CCSB EFI Live |
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| | eBay Motors #4 (permalink) |
| Junior Member Join Date: Sep 2012 Location: Willamette Valley, Oregon
Posts: 28
| Nice looking truck
__________________ Signature 2008 Silverado 2500HD CC LT1 SB LMM/Allison 6spd AT PPE Hot+2 E.T. Race Xcelerator/ lvl 2 Edge Insight/ CTS... EGT probe 4" MBRP Exhaust w/ muffler Line X Spray on Bed Liner 6" GM Chrome Oval Side Steps Chrome Tip Mud Flaps 17"x9" Black XD Misfit Wheels w/ Toyo M/T LT 265x70x17 |
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| | eBay Motors #5 (permalink) |
| Join Date: Dec 2011 Location: Mentone, Indiana
Posts: 4
| Here is a pic of the switch |
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