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| 06-07.5 LBZ & LLY 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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| | eBay Motors #31 (permalink) |
| Duramax Lifetime Supporter ![]() Join Date: Jul 2012 Location: butler, pa
Posts: 407
| Good way to destroy,a good motor !!!!
__________________ 2007 Classic lbz Turbo back exhaust, Efi live auto cal from idaho Rob egr blocked, trans go jr, grizzly locker,leveled 285-75-16 wrangler duratracs radials on pro comp wheels,remote start, afe intake air dog 165, billstien 5100s,Afe intercooler pipe, pcv valve reroute, diamond eye down pipe , bushwacker pocket flares, BD exhaust manifold, g2 diff cover with girdle stage 5 trans coming soon. line x bed liner,extang trifold toneau,edge cts, allison deep pan with transynd fluid suncoast filter lock. |
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| | eBay Motors #32 (permalink) |
| ATPTRUCKS ![]() Join Date: Sep 2009 Location: Boise, ID
Posts: 10,981
| itll run yes, itll even run with a broken crank but i would NOT run it tho
__________________ Dustin im 22 and yes i bought my trucks myself Blackout :06 GMC lbz 4x4 Built motor, SDP twins, exergy Injectors, Self built trans White Thing :07 Chevy lbz 4x4 Caged and built to the hilt ![]() Special thanks to: Mike L, Gtrippin, IdahoRob, SDP, ISSPRO, Yukon, and Cam at AP LIKE US ON FACEBOOK! Adrenaline Truck Performance IDAHO ROB 208.685.1000 |
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| | eBay Motors #33 (permalink) |
| Join Date: Oct 2012 Location: Florida
Posts: 9
| The thing is that I found diesel on my oil but my truck is runing fine no white smoke no rought idle lots of power so I wonder return line or crack injectors truck has 200k I just got 3 months ago my question is if I will be able to notice a crack piston and why they crack too much oil and fuel on the crank case I will open it this week how can I if I have the old or new style injectors iam new to diesel as you can tell so every info will be helpfull found injectors for 195 bosh |
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| | eBay Motors #34 (permalink) | |
| DuramaxForum Veteran Join Date: Jul 2007 Location: ObamaNation-Under the Dictator's rule
Posts: 1,909
| Quote:
Diesel in the oil sounds like it might be a lb7 motor with a cracked injector .
__________________ Ham Radio= Global communications without airtime fees My Antenna-SteppIR Si Vis Pacem, Para bellum !!!! ======================== 07' Chevy Silverado HD --CC, SB 4X4 Duramax Diesel/ 6 spd Allison Auto (PTO high idle mod) --EFILive tuning by ...ME with 68MM 4094VA Garrett Powermax Stage 2 Turbo --SILVERLINE 4" Stainless Exhaust, Modded stock Airbox and LIBERATOR Stainless Downpipe --AMSOIL Synthetics and filtration bumper to bumper, including Bypass --DDM tuning HID's in Low and High Beams, 6000K Lows/4250K Highs --PPE rear Diff cover, PPE Deep Trans Pan, PPE High Flow Manifolds and Up Pipes --Danville 3" Y Bridge and big air intake kit / EGR delete | |
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| | eBay Motors #35 (permalink) |
| Needs a S.A.S. Join Date: Feb 2009 Location: Buckhannon,West Virginia
Posts: 4,682
| Yep they will. Started mine to load it on the trailor, and to unload it. I would have drive it home if I would have had extra oil.
__________________ Reger Black on Black 05' Silverado 2500 HD 4X4 CC/SB, LBY7, LT. 8580 lbs Built motor/Trans and tuned by Blackout Performance Engine- LB7 block, keyed crank and cam, LBZ rods, cut LB7 pistons, ATI damper, MA pushrods, MA motor mounts, LML man., new guts in heads, blocked, re-routed, Bills custom intake Trans- PPE stage V Suncoast 1057 converter Exhaust- 3" D.E. dp, 4" MBRP, 5" RBP tip Suspension- Leveling kit buried, 3 rear springs added, Moto Metal 956's, 35's Steering- Cognito braces, Cognito sway bar links, P/S cooler, straight centerlink, Rare parts tie rods Interior- Wilson cell amp, Galaxy 73V, Boomer 400 linear, scanner, bluetooth 2011 30' Puma KDBSS |
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| | eBay Motors #36 (permalink) |
| Join Date: Oct 2012 Location: Florida
Posts: 9
| Had it open put 1/8 of turn on all return lines they are a lil losse will find out soon if that was the problem |
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| | eBay Motors #37 (permalink) |
| Join Date: Oct 2012 Location: Florida
Posts: 9
| And my injectors had some like a barcobe on top in white is that nee or old style my truck is a 02 lb7 |
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| | eBay Motors #38 (permalink) |
| Join Date: Oct 2012 Location: Florida
Posts: 9
| I never seen a motor runing with broke crank this is not the case my truck had fuel and oil on vrank case had diagnose 100 bucks guy told me i had two bad injectors same bank ask him wich he was unable to answer volume of each injector cp3 pump return line for each bank i have seen lots of guys out there that will tell you you need new set of injectors without bench test and if all you know is how to set your ppe on level 5 and 3 lol you will pay my case was return line leak where atach to injector change of temperature will cause this its a comon problem over tork a lil and you will be alright save 4300 hundred bucks .now there is any one here runing a holley blue as lift pump i met a guy that runs this pump with a regulator he say it works good need a second opinion |
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| | eBay Motors #39 (permalink) |
| ATPTRUCKS ![]() Join Date: Sep 2009 Location: Boise, ID
Posts: 10,981
| I've seen a motor with a broke crank and still running great! In fact so great didn't even know it was broke til it was pulled
__________________ Dustin im 22 and yes i bought my trucks myself Blackout :06 GMC lbz 4x4 Built motor, SDP twins, exergy Injectors, Self built trans White Thing :07 Chevy lbz 4x4 Caged and built to the hilt ![]() Special thanks to: Mike L, Gtrippin, IdahoRob, SDP, ISSPRO, Yukon, and Cam at AP LIKE US ON FACEBOOK! Adrenaline Truck Performance IDAHO ROB 208.685.1000 |
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| | eBay Motors #40 (permalink) |
| Senior Member Join Date: Sep 2012
Posts: 566
| isn't that why there are 7 more cylinders??
__________________ 07 lbz ccsb Danville 4094anvt w/billet wheel, floor-it-diesel stg II cp3, atp tuning, suncoast, RDL uppipes, egr delete, Y bridge, 5" ex, edge insight, EXAXT, cognito uca's, traction bars, AD II 165, banks IC, extra leaves, 305/70/16's, blacked out grill, cowl hood, tough country bumpers Dyno - 582hp 1209tq - SJD, 561hp 1247tq floor-it-diesel (stock turbo & inj.) Track - 12.82 @ 105.5 mph @7300lbs 1.82 60 ft 07 lbz rclb tuned by Kory, 4" ex, RDL egr delete, banks IC, edge insight, bd lift pump w/remote WS, nicktane, ranch hand front |
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