Duramax Diesels Forum Truck of the Week
  #16  
Old 08-26-2019, 09:07 AM
Chilly Chilly is offline
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Quote:
Originally Posted by LBZ View Post
Simon had to do this with Abby when the high flow oil pump first got installed as it was pumping oil past the turbo seals at idle. I think all he did was port the valve but I don’t recall exactly. That was like 10 years ago lol.
Who is “Simon” and how can I get ahold of him? Tried a quick search under Simon, but nothing.
Just wanted to ask him some questions.
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Built LBZ. Billet crank, Wagler rods and cam. 100 over injectors, 12mm & stock CP3. Danville 68 with Bullseye S483. Billet Suncoast/1058.
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  #17  
Old 08-26-2019, 10:19 AM
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juddski88 juddski88 is offline
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I can take some pictures tonight when I get to my shop and post something up.
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2001 Chevy 2500HD ECSB
"Sore Subject" - Still don't have time for it.
I would never have learned what I have without George Alexander, Mike Lovrich, David Browning, Matt Handwork, Ben Tyler, Evan Drosehn and countless members of this forum and others.
Thank you.

2014 Jeep Grand Cherokee Limited, Ecodiesel
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  #18  
Old 08-26-2019, 04:39 PM
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NC-smokinlmm NC-smokinlmm is offline
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Simon is sweetdiesel on here. He now lives in Thialand
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2010 GMC 1500 RCSB Denali Clone < lifted 22's/33's/ Kooks / Magnaflow / 5.3 / 6l80E / TVS1900 @ 14#'s / BTR Top End / Boosted Bump Stick / Trunion upgrade / 90mm / 10% over / 2.8 griptec / 105 lb ID's / Mayhem built/tuned.

2016 LML CCSB Denali < Lifted 22's/35's, Fox 2.0 < I officially need help.
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  #19  
Old 08-26-2019, 05:51 PM
Chilly Chilly is offline
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Quote:
Originally Posted by juddski88 View Post
I can take some pictures tonight when I get to my shop and post something up.
That would be great. Thanks
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Built LBZ. Billet crank, Wagler rods and cam. 100 over injectors, 12mm & stock CP3. Danville 68 with Bullseye S483. Billet Suncoast/1058.
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  #20  
Old 09-12-2019, 09:23 AM
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Bdsankey Bdsankey is offline
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Bringing this back up, so there are no known issues running the LML oil cooling nozzles as long as you run a high volume M316 pump or LML pump? My LB7 has taken a turn for the worse and started to drop oil pressure running ~30-35psi hot towing, ~15-20psi at idle hot. I'm planning on tearing it down for and doing a stock rebuild since it's just a daily driver/tow rig, maybe put in some LML rods since it'll be getting S475 over stock compounds.
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Current Rides:
1) Toy: 2005 LLY ECSB, Leather, Sunroof
-1340hp/2200ft-lbs @ ATS Diesel (06/04/19)
-Tuned by Zach @ Starlite
-Built Motor, Forced Inductions Billet ETR Gen 4 S480/96/1.10 T6 w/V2 Race Cover, Modded Exergy 250% Injectors, Exergy 14mm Street Pump/LBZ CP3, Goerend Q Converter, Billet Trans, Fuelab Supply Pump/Reg, RCD & Beans Sumps, Front E-Locker, TrueTrac, Yukon 4340 Rear Shafts, Traction Bars, DHD Center Link Brace, DHD Lower Crossmember Support


2) DD/Tow Rig: 2002 LB7 CCSB, Leather, Loaded
-Tuned by Starlite
-Bosch NEW Injectors, FASS 150, 3" Downpipe, 4" Downpipe Back, RCD Sump, PPE Sleeves, DHD Centerlink Brace, DHD Lower Crossmember Support, Steering Wheel Radio Control Swap
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  #21  
Old 09-12-2019, 09:44 AM
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juddski88 juddski88 is offline
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Quote:
Originally Posted by Bdsankey View Post
Bringing this back up, so there are no known issues running the LML oil cooling nozzles as long as you run a high volume M316 pump or LML pump? My LB7 has taken a turn for the worse and started to drop oil pressure running ~30-35psi hot towing, ~15-20psi at idle hot. I'm planning on tearing it down for and doing a stock rebuild since it's just a daily driver/tow rig, maybe put in some LML rods since it'll be getting S475 over stock compounds.
No issues at all. Before they came out I drilled the old nozzles and they were fine too.
__________________
2001 Chevy 2500HD ECSB
"Sore Subject" - Still don't have time for it.
I would never have learned what I have without George Alexander, Mike Lovrich, David Browning, Matt Handwork, Ben Tyler, Evan Drosehn and countless members of this forum and others.
Thank you.

2014 Jeep Grand Cherokee Limited, Ecodiesel
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  #22  
Old 09-12-2019, 10:08 AM
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Bdsankey Bdsankey is offline
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Quote:
Originally Posted by juddski88 View Post
No issues at all. Before they came out I drilled the old nozzles and they were fine too.
Sounds good. Now I've just got to determine if its worth buying the H series bearings on a DD/tow rig when Mahle sells a full engine rebuild kit with their p series bearings for cheap.
__________________
Current Rides:
1) Toy: 2005 LLY ECSB, Leather, Sunroof
-1340hp/2200ft-lbs @ ATS Diesel (06/04/19)
-Tuned by Zach @ Starlite
-Built Motor, Forced Inductions Billet ETR Gen 4 S480/96/1.10 T6 w/V2 Race Cover, Modded Exergy 250% Injectors, Exergy 14mm Street Pump/LBZ CP3, Goerend Q Converter, Billet Trans, Fuelab Supply Pump/Reg, RCD & Beans Sumps, Front E-Locker, TrueTrac, Yukon 4340 Rear Shafts, Traction Bars, DHD Center Link Brace, DHD Lower Crossmember Support


2) DD/Tow Rig: 2002 LB7 CCSB, Leather, Loaded
-Tuned by Starlite
-Bosch NEW Injectors, FASS 150, 3" Downpipe, 4" Downpipe Back, RCD Sump, PPE Sleeves, DHD Centerlink Brace, DHD Lower Crossmember Support, Steering Wheel Radio Control Swap
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  #23  
Old 09-12-2019, 12:11 PM
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gmduramax gmduramax is offline
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Quote:
Originally Posted by Bdsankey View Post
Sounds good. Now I've just got to determine if its worth buying the H series bearings on a DD/tow rig when Mahle sells a full engine rebuild kit with their p series bearings for cheap.
I have a set of bearings I think are H series I’d have to double check. I bought them years ago and never used them. I’d sell them cheap if you wanted them.
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2008 GMC duramax crew cab short bed 2500.
10.98@124mph

Thanks to Mike L, SoCal Diesel, and Abel Chevorlet.

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  #24  
Old 09-12-2019, 12:30 PM
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Bdsankey Bdsankey is offline
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Quote:
Originally Posted by gmduramax View Post
I have a set of bearings I think are H series I’d have to double check. I bought them years ago and never used them. I’d sell them cheap if you wanted them.
How cheap?

The reason I ask the question about P or H series is the kit (https://usdieselparts.com/i-24070323...2500-3500.html, this link shows a breakdown of parts) comes with P series.
__________________
Current Rides:
1) Toy: 2005 LLY ECSB, Leather, Sunroof
-1340hp/2200ft-lbs @ ATS Diesel (06/04/19)
-Tuned by Zach @ Starlite
-Built Motor, Forced Inductions Billet ETR Gen 4 S480/96/1.10 T6 w/V2 Race Cover, Modded Exergy 250% Injectors, Exergy 14mm Street Pump/LBZ CP3, Goerend Q Converter, Billet Trans, Fuelab Supply Pump/Reg, RCD & Beans Sumps, Front E-Locker, TrueTrac, Yukon 4340 Rear Shafts, Traction Bars, DHD Center Link Brace, DHD Lower Crossmember Support


2) DD/Tow Rig: 2002 LB7 CCSB, Leather, Loaded
-Tuned by Starlite
-Bosch NEW Injectors, FASS 150, 3" Downpipe, 4" Downpipe Back, RCD Sump, PPE Sleeves, DHD Centerlink Brace, DHD Lower Crossmember Support, Steering Wheel Radio Control Swap
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  #25  
Old 09-12-2019, 01:38 PM
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gmduramax gmduramax is offline
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Quote:
Originally Posted by Bdsankey View Post
How cheap?

The reason I ask the question about P or H series is the kit (https://usdieselparts.com/i-24070323...2500-3500.html, this link shows a breakdown of parts) comes with P series.
I wouldn’t run their standard pistons. I’ll check and make sure they’re the H series.
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2008 GMC duramax crew cab short bed 2500.
10.98@124mph

Thanks to Mike L, SoCal Diesel, and Abel Chevorlet.

Tailgate Crew Member #1
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  #26  
Old 09-12-2019, 01:41 PM
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Bdsankey Bdsankey is offline
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Quote:
Originally Posted by gmduramax View Post
I wouldn’t run their standard pistons. I’ll check and make sure they’re the H series.
What is wrong with their standard pistons? This is a DD that is going to get 100mi a day pounded onto it to/from work as well as tow my LLY on the weekends. If it sees over 500hp I'd be impressed. I drive it in a 30hp economy tune and am more than happy most days. The only reason I want to go compounds is to hold 5th gear towing up hills. In the 75hp tow tune it just isn't enough power to hold gears and the stock charger won't take any more of a tune (1300-1350F up a big hill grossing 24k lbs in 90f ambient). If I were going to try and push a stock bottom end I would definitely choose a different piston UNLESS there is a great reason to not trust the Mahle OE replacement for LB7/LLY. I've got a thread going to not muddy up this thread any further. https://www.duramaxdiesels.com/forum...ad.php?t=83178


Thanks for looking into the bearings!
__________________
Current Rides:
1) Toy: 2005 LLY ECSB, Leather, Sunroof
-1340hp/2200ft-lbs @ ATS Diesel (06/04/19)
-Tuned by Zach @ Starlite
-Built Motor, Forced Inductions Billet ETR Gen 4 S480/96/1.10 T6 w/V2 Race Cover, Modded Exergy 250% Injectors, Exergy 14mm Street Pump/LBZ CP3, Goerend Q Converter, Billet Trans, Fuelab Supply Pump/Reg, RCD & Beans Sumps, Front E-Locker, TrueTrac, Yukon 4340 Rear Shafts, Traction Bars, DHD Center Link Brace, DHD Lower Crossmember Support


2) DD/Tow Rig: 2002 LB7 CCSB, Leather, Loaded
-Tuned by Starlite
-Bosch NEW Injectors, FASS 150, 3" Downpipe, 4" Downpipe Back, RCD Sump, PPE Sleeves, DHD Centerlink Brace, DHD Lower Crossmember Support, Steering Wheel Radio Control Swap
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  #27  
Old 09-12-2019, 01:54 PM
gmduramax's Avatar
gmduramax gmduramax is offline
Shits broke
 
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Quote:
Originally Posted by Bdsankey View Post
What is wrong with their standard pistons? This is a DD that is going to get 100mi a day pounded onto it to/from work as well as tow my LLY on the weekends. If it sees over 500hp I'd be impressed. I drive it in a 30hp economy tune and am more than happy most days. The only reason I want to go compounds is to hold 5th gear towing up hills. In the 75hp tow tune it just isn't enough power to hold gears and the stock charger won't take any more of a tune (1300-1350F up a big hill grossing 24k lbs in 90f ambient). If I were going to try and push a stock bottom end I would definitely choose a different piston UNLESS there is a great reason to not trust the Mahle OE replacement for LB7/LLY. I've got a thread going to not muddy up this thread any further. https://www.duramaxdiesels.com/forum...ad.php?t=83178


Thanks for looking into the bearings!
They are an OE replacement, they are not good like factory LB7,LLY pistons. They lasted 30,000 miles in my truck with 600hp.
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2008 GMC duramax crew cab short bed 2500.
10.98@124mph

Thanks to Mike L, SoCal Diesel, and Abel Chevorlet.

Tailgate Crew Member #1
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  #28  
Old 09-12-2019, 02:00 PM
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Bdsankey Bdsankey is offline
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Quote:
Originally Posted by gmduramax View Post
They are an OE replacement, they are not good like factory LB7,LLY pistons. They lasted 30,000 miles in my truck with 600hp.
Good to know, guess I won't run them then if they aren't holding up. I don't want to be back in this engine for 100k+.
__________________
Current Rides:
1) Toy: 2005 LLY ECSB, Leather, Sunroof
-1340hp/2200ft-lbs @ ATS Diesel (06/04/19)
-Tuned by Zach @ Starlite
-Built Motor, Forced Inductions Billet ETR Gen 4 S480/96/1.10 T6 w/V2 Race Cover, Modded Exergy 250% Injectors, Exergy 14mm Street Pump/LBZ CP3, Goerend Q Converter, Billet Trans, Fuelab Supply Pump/Reg, RCD & Beans Sumps, Front E-Locker, TrueTrac, Yukon 4340 Rear Shafts, Traction Bars, DHD Center Link Brace, DHD Lower Crossmember Support


2) DD/Tow Rig: 2002 LB7 CCSB, Leather, Loaded
-Tuned by Starlite
-Bosch NEW Injectors, FASS 150, 3" Downpipe, 4" Downpipe Back, RCD Sump, PPE Sleeves, DHD Centerlink Brace, DHD Lower Crossmember Support, Steering Wheel Radio Control Swap
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