Duramax Diesels Forum Truck of the Week
  #31  
Old 08-23-2017, 06:52 PM
A. Stock Lbz's Avatar
A. Stock Lbz A. Stock Lbz is offline
Hotrodder
 
Join Date: Aug 2013
Location: spokane wa
Posts: 337
Default

Quote:
Originally Posted by clrussell View Post
Anyone here play with ls tuning? There's a local guy to me but I've got efi and would kinda like to pay myself
Go check out the sloppy mechanics page. Lots of free info there on turbo ls stuff and free base tunes
__________________
11 denali ccsb
06 lbz - sold
05 gmc ccsb
Reply With Quote
  #32  
Old 08-23-2017, 07:06 PM
clrussell's Avatar
clrussell clrussell is offline
pro-procrastinator
 
Join Date: Sep 2013
Posts: 4,524
Default

Quote:
Originally Posted by A. Stock Lbz View Post
Go check out the sloppy mechanics page. Lots of free info there on turbo ls stuff and free base tunes
Been there.. that's what's got me thinking
__________________
01 ext cab, Billet ihi, trans with g converter, sac 45s, tap shift, lots of black, everything built by myself with help from some of the best in the buisness.

Thanks to everyone on this forum who has helped me and those whom I bought parts from.

Special thanks to Evan, James, Russell, Mark and all the others I'm forgetting.
Reply With Quote
  #33  
Old 08-24-2017, 09:16 AM
turbo_bu turbo_bu is offline
Hotrodder
 
Join Date: Mar 2007
Location: Central IL
Posts: 158
Default

Quote:
Originally Posted by clrussell View Post
Anyone here play with ls tuning? There's a local guy to me but I've got efi and would kinda like to pay myself
Read the custom OS upgrade tutorial in the EFI Live documentation folder. It gives you the basics of what "new" tables you have for tuning boosted setups. If you need some help, just post up over on the EFI Live forums. There is some good help on there if you get stuck.
__________________
Got Boost?

2004 CC SB LB7 Auto
OS - 15189044
Reply With Quote
  #34  
Old 09-05-2017, 05:32 PM
MunsonAuto MunsonAuto is offline
FNG
 
Join Date: Sep 2017
Posts: 1
Default

I'm new to this board and duramax, but turbo LS is my background. Stock 6l bottom end, LS6 cam or LJMS/BTR stage 2 turbo cam, BTR platinum dual springs, pushrods, BWS475 (I'd go 1.10a/r T6 flange) and some 60lb/hr injectors and run it. Oh, transgo kit for the 4l80e and let it eat. Any "pulls" or planning on pulling long hills in boost (5psi+) i would do as previously stated and drop down to 3rd gear. Leaving in OD/4th keeps the OD roller clutch engaged and the sprag isn't strong enough....granted mine lasted a year of leaving it in 4th all the time due to ignorance.
Decapping stock injectors without having them flow tested to get some data will make for a tuning nightmare and cause you to bake a lot of errors into you VE table.
I'd probably stay around 10psi on stock bottom end/stock ring gap with a s475. Kurt Urban Performance vapor system will help some to keep cyl 7 or 8 ringland from cracking.
I'd also suggest going 2bar speed density tuned, you could get away with running the maf and getting your target boost AFR in by using the Power Enrichment tables, but that's a bit of a workaround and wont net you good partial throttle AFR's, especially when you'll be in boost easily/fast when towing.
Reply With Quote
  #35  
Old 09-05-2017, 06:10 PM
malibu795's Avatar
malibu795 malibu795 is offline
misspeelleerr

 
Join Date: Apr 2007
Location: in the buckeye state
Posts: 7,083
Default

Hell of a first post!
And welcome
__________________
Adam
mispeeling wrods n a thraed nere u
07.5 3500hd RCLB LMM GT4088R, 4.56 gears 225/70/19.5 efi live 478k broke block
99 FL60 8.3 12v 13sp
Quote:
smooth seas never made a skillfull salior
Reply With Quote
  #36  
Old 09-28-2017, 09:37 AM
sickdiesel's Avatar
sickdiesel sickdiesel is offline
Vendor
 
Join Date: Apr 2010
Posts: 973
Default

Just picked up an 02 1500 myself to set up as a play truck

gonna do 4l80e swap, truetrac, LJMS cam, BTR springs and Pushrods, Trick Performance turbo kit with an SXE476 turbo, 80lbs deka's, and a walbro 450 pump. would like to get around 600rwhp to start with then build a spare LQ4 engine i have sitting here.

__________________
Dustin
CURRENT: 2017 GMC L5P Denali CC/LB
Blackout :06 GMC lbz 4x4 Built motor, HSP twins, DDP Injectors, Self built trans 11.68@118.5 SOLD
OverBuilt :07 Chevy lbz 4x4 Caged and built to the hilt 10.42@134 SOLD
Special thanks to: Mike L, GTrippin, IdahoRob, SDP, ISSPRO, Yukon, Dmaxstore, Airdog, HSP, Hamilton Cams, and Flexalite

LIKE US ON FACEBOOK!
Adrenaline Truck Performance IDAHO ROB 208.685.1000
Reply With Quote
  #37  
Old 09-28-2017, 03:49 PM
NC-smokinlmm's Avatar
NC-smokinlmm NC-smokinlmm is offline
<<<Future tuna killer
 
Join Date: May 2011
Location: At Da Beach
Posts: 3,421
Default

Quote:
Originally Posted by bmc1025 View Post
Just decap the stock truck 6.0 injectors. They will flow close to 80# a larger fuel pump is a must.
No flow numbers for tuning decapped. Tuning would be difficult at best. Your better off with a quality set, I'd just buy 6.2 flex fuel injectors, they are 56# I believe... That's good for 600 rwhp on 93...
__________________
2001 LB7 ECSB SL Built trans, batmo, lbz cp3, everything else, etc... Sold...
2006 LBZ CCSB SLT < My first, Superchips Flashpac... Sold...
2008 LMM CCSB SLT < Blue beast. way too much to list.... Sold...
2015 LML CCSB Denali < Lifted 20's/35's Deleted Airdog ETC. Sold...
2016 LML CCSB Denali < Lifted 22's/35's >I officially need help.
2010 1500 RCSB Denali clone <Lifted 22's/33's, 5.3, 6L80, TVS1900, Mayhem tuned, etc ...
Reply With Quote
  #38  
Old 09-28-2017, 05:39 PM
clrussell's Avatar
clrussell clrussell is offline
pro-procrastinator
 
Join Date: Sep 2013
Posts: 4,524
Default

Quote:
Originally Posted by NC-smokinlmm View Post
No flow numbers for tuning decapped. Tuning would be difficult at best. Your better off with a quality set, I'd just buy 6.2 flex fuel injectors, they are 56# I believe... That's good for 600 rwhp on 93...
Supposed to be a guy who will flow test and match for less than a hundo
__________________
01 ext cab, Billet ihi, trans with g converter, sac 45s, tap shift, lots of black, everything built by myself with help from some of the best in the buisness.

Thanks to everyone on this forum who has helped me and those whom I bought parts from.

Special thanks to Evan, James, Russell, Mark and all the others I'm forgetting.
Reply With Quote
  #39  
Old 09-28-2017, 06:22 PM
A. Stock Lbz's Avatar
A. Stock Lbz A. Stock Lbz is offline
Hotrodder
 
Join Date: Aug 2013
Location: spokane wa
Posts: 337
Default

Quote:
Originally Posted by NC-smokinlmm View Post
No flow numbers for tuning decapped. Tuning would be difficult at best. Your better off with a quality set, I'd just buy 6.2 flex fuel injectors, they are 56# I believe... That's good for 600 rwhp on 93...
You send them off to get flowed. Stock 28lbs will be around 70lbs at 58 psi base pressure. A shop local to me will flow and clean for $125 so you know exactly what they flow and at what base pressure.

https://youtu.be/zD90VWBigLI
__________________
11 denali ccsb
06 lbz - sold
05 gmc ccsb
Reply With Quote
  #40  
Old 09-29-2017, 09:00 AM
sickdiesel's Avatar
sickdiesel sickdiesel is offline
Vendor
 
Join Date: Apr 2010
Posts: 973
Default

Can get a good set of Deka 80s for like $300. would rather spend a bit more money and get a solid product.
__________________
Dustin
CURRENT: 2017 GMC L5P Denali CC/LB
Blackout :06 GMC lbz 4x4 Built motor, HSP twins, DDP Injectors, Self built trans 11.68@118.5 SOLD
OverBuilt :07 Chevy lbz 4x4 Caged and built to the hilt 10.42@134 SOLD
Special thanks to: Mike L, GTrippin, IdahoRob, SDP, ISSPRO, Yukon, Dmaxstore, Airdog, HSP, Hamilton Cams, and Flexalite

LIKE US ON FACEBOOK!
Adrenaline Truck Performance IDAHO ROB 208.685.1000
Reply With Quote
  #41  
Old 09-29-2017, 06:50 PM
A. Stock Lbz's Avatar
A. Stock Lbz A. Stock Lbz is offline
Hotrodder
 
Join Date: Aug 2013
Location: spokane wa
Posts: 337
Default

Quote:
Originally Posted by sickdiesel View Post
Can get a good set of Deka 80s for like $300. would rather spend a bit more money and get a solid product.
I agree. But if you are doing a stock bottom end, China turbo, on a budget and get the injectors for free might as well decapp and go. If you are doing a nice build with some quality parts, buy some good injectors
__________________
11 denali ccsb
06 lbz - sold
05 gmc ccsb
Reply With Quote
  #42  
Old 09-29-2017, 08:19 PM
NC-smokinlmm's Avatar
NC-smokinlmm NC-smokinlmm is offline
<<<Future tuna killer
 
Join Date: May 2011
Location: At Da Beach
Posts: 3,421
Default

Quote:
Originally Posted by sickdiesel View Post
Can get a good set of Deka 80s for like $300. would rather spend a bit more money and get a solid product.
Exactly, flex fuel 6.2 can be had for less than 200. If you are running 93 you will blow out the main bearings before you run out of fuel...
__________________
2001 LB7 ECSB SL Built trans, batmo, lbz cp3, everything else, etc... Sold...
2006 LBZ CCSB SLT < My first, Superchips Flashpac... Sold...
2008 LMM CCSB SLT < Blue beast. way too much to list.... Sold...
2015 LML CCSB Denali < Lifted 20's/35's Deleted Airdog ETC. Sold...
2016 LML CCSB Denali < Lifted 22's/35's >I officially need help.
2010 1500 RCSB Denali clone <Lifted 22's/33's, 5.3, 6L80, TVS1900, Mayhem tuned, etc ...
Reply With Quote
  #43  
Old 09-30-2017, 04:28 AM
A. Stock Lbz's Avatar
A. Stock Lbz A. Stock Lbz is offline
Hotrodder
 
Join Date: Aug 2013
Location: spokane wa
Posts: 337
Default

[QUOTE=NC-smokinlmm;1080305]. If you are running 93 you will blow out the main bearings before you run out of fuel...[TE]

Please explain this.
__________________
11 denali ccsb
06 lbz - sold
05 gmc ccsb
Reply With Quote
  #44  
Old 09-30-2017, 04:58 AM
Stingpuller's Avatar
Stingpuller Stingpuller is offline
The Pusher Man
 
Join Date: Jan 2007
Location: central Ohio
Posts: 2,107

Default LS

I have been working on a twin turbo 5.3 for a 70 nova project. It's just crazy how cheap the LS stuff can be vs a Duramax.
__________________
2007 GMC c4500 Regency Western Hauler 235" Powerflow Dragster Powerflow, Howards rods,Arias piston,Fleece custom daul CP3, Fleece custom 80mm single turbo, Fleece injectors, 9" rear end, SoCal Diesel, Hughes powerglide, Mike's Race Wiring, Fuelabs pump, Ny-trex nitrous, Isspro gauges and Hamilton Cams thanks Zach
Reply With Quote
  #45  
Old 09-30-2017, 05:05 AM
Stingpuller's Avatar
Stingpuller Stingpuller is offline
The Pusher Man
 
Join Date: Jan 2007
Location: central Ohio
Posts: 2,107

Default LS

Nova project
Attached Images
File Type: jpg IMG_0963.jpg (184.1 KB, 23 views)
File Type: jpg IMG_0950.jpg (195.5 KB, 22 views)
__________________
2007 GMC c4500 Regency Western Hauler 235" Powerflow Dragster Powerflow, Howards rods,Arias piston,Fleece custom daul CP3, Fleece custom 80mm single turbo, Fleece injectors, 9" rear end, SoCal Diesel, Hughes powerglide, Mike's Race Wiring, Fuelabs pump, Ny-trex nitrous, Isspro gauges and Hamilton Cams thanks Zach
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not 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

Forum Jump


All times are GMT -7. The time now is 07:43 PM.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
vB.Sponsors