stock specs??? - Chevy and GMC Duramax Diesel Forum
2007.5 + (GMT 900) Non Powertrain--New Body Style-- Discussion 07.5 - 2010 Topics Not related to the Powertrain, interior, suspensions, body, wheels, tires, ect.

DuramaxForum.com is the premier Chevy and GMC Duramax Diesel Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
Old 02-16-2009, 06:07 PM   eBay Motors  #1 (permalink)
Junior Member
 
cbchevy98's Avatar
 
Join Date: Oct 2008
Location: NM
Posts: 139
stock specs???

does anyone know what the stock hp and torque rating is on an lmm i know i could look it up but i figurted theres plenty of people here that would know.... just wondering ... thanks!!!!
__________________
2008 3500hd,Duramax,
4 inch rancho, pro comp traction bars, 35" tires
airaid intake,straight piped,8"cat stack,egr delete,pcv reroute,downpipe,Alot of bumper,blowoff valve, EFI live,dsp5,tuned by idaho rob

cbchevy98 is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old 02-16-2009, 06:08 PM   eBay Motors  #2 (permalink)
Duramax Lifetime Supporter
Lifetime Supporting Member
 
timespentsearching's Avatar
 
Join Date: Aug 2008
Location: Fargo, ND
Posts: 2,456
at the crank, 365 and 660
__________________
03 EC/LB LB7: EFI LIVE, S&B intake, 5" DE, ATS manifolds and up pipes, Stock turbo (for 1 more weeks), airdog 150, pieced together trans, sleeve (trac bars and centerlink soon), 8" rear air bags-overload springs+2" blocks, bilstein 5100 shocks, leveled, nitto 285/75/17's and BFG KM2 255/85/16's for winter.
timespentsearching is offline   Reply With Quote Quick reply to this message
Old 02-16-2009, 06:09 PM   eBay Motors  #3 (permalink)
Slave to the Interwebs
 
Johnasara's Avatar
 
Join Date: Jan 2008
Location: Roswell, NM
Posts: 9,468
365hp and 655 tq I beleive.
__________________


06 2500 CREW CAB 4X4 LBZ LOONNGGGGG BED
EXHAUST,EFI LIVE,S&B COLD AIR INTAKE
AUTOMETER GAUGES, TRANSGO JR, BLOCKED, TIE ROD SLEEVES...

WORK RIG
2014 3500 CREW,DUALLY, LML, HARBOR 9' UTILITY BED Bone Freakin Stock
This is not only your forum you have to share it with almost 100,000 others
Johnasara is online now   Reply With Quote Quick reply to this message
Old 02-16-2009, 07:05 PM   eBay Motors  #4 (permalink)
Junior Member
 
cbchevy98's Avatar
 
Join Date: Oct 2008
Location: NM
Posts: 139
thank you! i knew that would be faster than looking it up!!
__________________
2008 3500hd,Duramax,
4 inch rancho, pro comp traction bars, 35" tires
airaid intake,straight piped,8"cat stack,egr delete,pcv reroute,downpipe,Alot of bumper,blowoff valve, EFI live,dsp5,tuned by idaho rob

cbchevy98 is offline   Reply With Quote Quick reply to this message
Old 02-16-2009, 09:52 PM   eBay Motors  #5 (permalink)
Senior Member
 
Join Date: May 2008
Posts: 118
And that is with the DPF in place.
__________________
Thanks to Navistar and the over badged 08 Superduties for turning me off Ford and getting me to buy my 2008 Silverado 3500 HD Dually LTZ Duramax Allison. Wow, what a truck!!

Last edited by Big White Dmax; 02-16-2009 at 09:56 PM.
Big White Dmax is offline   Reply With Quote Quick reply to this message
Old 02-17-2009, 06:20 AM   eBay Motors  #6 (permalink)
Junior Member
 
cbchevy98's Avatar
 
Join Date: Oct 2008
Location: NM
Posts: 139
and thats at the crank... anyone know by chance what its rated at the wheels?
__________________
2008 3500hd,Duramax,
4 inch rancho, pro comp traction bars, 35" tires
airaid intake,straight piped,8"cat stack,egr delete,pcv reroute,downpipe,Alot of bumper,blowoff valve, EFI live,dsp5,tuned by idaho rob

cbchevy98 is offline   Reply With Quote Quick reply to this message
Old 02-17-2009, 06:29 AM   eBay Motors  #7 (permalink)
Member
 
Join Date: Dec 2008
Location: Waxahachie TX
Posts: 86
One Hudered Thousand horsepowers
__________________
2008 2500HD Crew Cab LWB
MMcanulty is offline   Reply With Quote Quick reply to this message
Old 02-17-2009, 06:35 AM   eBay Motors  #8 (permalink)
DuramaxForum Enthusiast
 
Duramax-LML's Avatar
 
Join Date: Nov 2008
Location: Snohomish,WA
Posts: 3,296
my dads lbz which is rated 360hp/ 650ftlb tq just 5hp less than the LMM was dyno'd at 281.3rwhp and 496.2 act ftlbs tq after ppe at 160hp it was 347.5rwhp and 668.7ftlb tq
__________________
Name: Jake Age:23 INSTAGRAM: @jakethomaspnw
NEW 2013 Duramax LML CCSB LTZ My Build Thread
Motorops Autocal, diamond eye 5" TB,4" Fabtech Lift, 35x12.5 toyo MT'S,20inch Fuel Pumps, Edge insight CTS, Megawarrior&Canopy, PlastiDip Grill/emblem,Iron Cross front and rear, Pioneer In dash, 2 JL12W3-2 subs, LED's 360degrees, Banks CAI, Curt class 5 hitch

SOLD 2002 LB7, CC/SB 4x4 SLT
PERFORMANCE:
EFI live, Airdog2, Edge insight cts, s&b intake, 4" TB MBRP, PPE BIV, SCIV trans, 1056 converter, banks exhaust brake, digital pyro, mechanical boost, BD Blow off valve, sleeves
Duramax-LML is offline   Reply With Quote Quick reply to this message
Old 02-17-2009, 06:36 AM   eBay Motors  #9 (permalink)
DuramaxForum Enthusiast
 
Duramax-LML's Avatar
 
Join Date: Nov 2008
Location: Snohomish,WA
Posts: 3,296
so its prolly just 1 or 2hp more than the LBZ on the dyno

here r some specs from wikipedia:
LBZ

The LBZ (engine code "D") debuted in the later part of 2006 and continued into 2007 sold only in the "classic" body style. Its output is 360 hp (268 kW) at 3200 rpm and torque is 650 lbft (881 Nm) at 1600 rpm. The LBZ is mechanically identical to the 2006 LLY engine, however it has a more powerful tune loaded into the computer that allows it produce more power and torque. The LBZ is and will be known as the hot rod of diesel technology due to it being extremely powerful and able to be easily modified in contrast to the new diesels currently on the market that have stringent EPA regulations.
The following trucks have the LBZ engine:
Chevrolet Silverado HD
Chevrolet Kodiak
GMC Sierra HD
GMC TopKick
Chevy Express full-size (reduced power output mated to a 4l80E transmission)
GMC Savana full-size (reduced power output mated to a 4l80E transmission)
[edit]Specifications
Engine Code: LBZ
Displacement: 6,599 cc (403 cu in)
Bore x Stroke: 4.06 in (103 mm) x 3.90 in (99 mm)
Block / Head: Cast gray iron / Cast aluminum
Aspiration: Turbocharged & Intercooled
Valvetrain: OHV 4-V
Compression: 16.8:1
Injection: Direct; Bosch High Pressure Common-rail
Power / Torque: 360 hp (268 kW) @ 3,200 rpm / 650 lbft (881 Nm) @ 1,600 rpm
Source: [4]
[edit]LMM

The LMM specifications are nearly identical to the LBZ engine. It is a 6.6 L turbocharged engine and was introduced for the 2007.5 model year. Its output has seen a slight increase of 5 hp (4 kW) and 10 lbft (14 Nm) of torque over the LBZ. This makes it 365 hp (272 kW) at 3200 rpm and 660 ft (201 m)ftlbf of torque at 1600 rpm. It's mated to an Allison 1000 6-speed transmission. Engine performance curves can be found here : [1]
The LMM Duramax 6.6L V-8 has new equipment to help it meet the US EPA mandated 2007 emission standards. The new standard requires a 90-percent reduction in particulate matter (PM), compared with the previous standard, implemented in 2004, and a 50-percent reduction in oxides of nitrogen (NOx). The use of reformulated, ultra-low sulfur diesel fuel, which went on sale nationwide in the fall of 2006, is required to meet the new emissions standard and prevent damage to the emissions equipment. In addition the LMM utilizes a Diesel Particulate Filter (DPF) to trap all soot emitted from the engine. The DPF traps particulate matter aka(black smoke), when the computer senses a pressure differential between two sensors (one located before and another after the DPF) the truck enters a "regeneration" during this time the computer commands the fuel injectors to inject fuel after the cylinder has fired forcing raw fuel into the DOC (Diesel Oxidizing Catalyst) where the fuel is burned to elevate the temperature of the exhaust. This hot exhaust flows into the DPF and burns the trapped soot.
[edit]Specifications
Engine Description: LMM
Displacement: 6,599 cc (403 cu in)
Bore x Stroke: 4.06 in (103 mm) x 3.90 in (99 mm)
Block / Head: Cast gray iron / Cast aluminum
Aspiration: Turbocharged & Intercooled
Valvetrain: OHV 4-V
Compression: 16.8:1
Injection: Direct; Bosch High Pressure Common Rail with CP3.3 Injection Pump
Power / Torque: 365 hp (272 kW) @ 3,200 rpm / 660 lbft (895 Nm) @ 1,600 rpm
Source: [5]
To meet the new emissions regulation in the US, the LMM Duramax 6.6 L V-8 engine features:
Additional combustion control, including an even more efficient variable-geometry turbocharging system, cooled (enhanced) exhaust gas recirculation (EGR) and closed crankcase ventilation to reduce nitrogen oxides (NOx)
Additional exhaust control, including oxidizing catalyst and new diesel particulate filter (DPF) to reduce soot and particulate matter
Increased-capacity cooling system
New engine control software
Use of low-ash engine oil (CJ-4)
The following trucks have or are due to have the LMM engine:
Chevrolet Silverado HD
GMC Sierra HD
Chevrolet Kodiak
GMC Topkick
Chevrolet Express/GMC Savanah
__________________
Name: Jake Age:23 INSTAGRAM: @jakethomaspnw
NEW 2013 Duramax LML CCSB LTZ My Build Thread
Motorops Autocal, diamond eye 5" TB,4" Fabtech Lift, 35x12.5 toyo MT'S,20inch Fuel Pumps, Edge insight CTS, Megawarrior&Canopy, PlastiDip Grill/emblem,Iron Cross front and rear, Pioneer In dash, 2 JL12W3-2 subs, LED's 360degrees, Banks CAI, Curt class 5 hitch

SOLD 2002 LB7, CC/SB 4x4 SLT
PERFORMANCE:
EFI live, Airdog2, Edge insight cts, s&b intake, 4" TB MBRP, PPE BIV, SCIV trans, 1056 converter, banks exhaust brake, digital pyro, mechanical boost, BD Blow off valve, sleeves
Duramax-LML is offline   Reply With Quote Quick reply to this message
Old 02-17-2009, 09:49 AM   eBay Motors  #10 (permalink)
Senior Member
 
Join Date: May 2008
Posts: 118
exhaust gas recirculation (EGR) and closed crankcase ventilation to reduce nitrogen oxides (NOx)

I guess that is why the oil shoots out of these things when you drain the crankcase!

Thanks for the great information.
__________________
Thanks to Navistar and the over badged 08 Superduties for turning me off Ford and getting me to buy my 2008 Silverado 3500 HD Dually LTZ Duramax Allison. Wow, what a truck!!
Big White Dmax is offline   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply


Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Chevy and GMC Duramax Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -7. The time now is 04:18 AM.



Powered by vBulletin® Copyright ©2000 - 2014, vBulletin Solutions, Inc.

Search Engine Friendly URLs by vBSEO 3.3.2