Duramax Diesels Forum Truck of the Week
  #16  
Old 04-21-2018, 07:39 PM
gmac32 gmac32 is offline
Hotrodder
 
Join Date: Dec 2009
Location: bellville ohio
Posts: 171
Default

Quote:
Originally Posted by torqued2dmax View Post
What converter and transmission ? What injectors and cp3 are you running with that much air ? EFI ? How hot are the tunes ? Did you build eng ? Did you have good oil pressure when this happened ? What oil pump ? I am just trying to ask some questions that may spark a response from someone that this may have happened to ! I hope you get help soon !
Dont know about the trans. Bought the truck with a cracked piston. I could tell the trans has been apart before. Converter is just a transtar. Tuning is fleece, set on tow tune. I built the engine. 10mm fleece stroker pump. I already checked that. Oil pressure was good. Oil still looked new. Coolant is great. I am running cenpeco oil. Lml oil pump. I am just going to pull the glow plugs since they are easy and see what happens. I was on the tow tune and havent got on the truck. I like to break them in a while first before i get on it. I just have a sneaky suspicion it is in the converter or trans pump. Pulling the glow plugs is easier than the converter bolts, so i will do that first. Keep any thoughts coming because i am racking my brain here. I truly dont believe it is the engine but i who knows
__________________
2011 denali gmc 5.5 lift, 35" tires, carillos, cut, coated lml pistons, hot cam 63.5 mm vgt over billet s480, fox shocks, profab manifolds and up pipes, intercooler pipes, 10mm cp3, ported heads, valve springs
Reply With Quote
  #17  
Old 04-21-2018, 07:40 PM
gmac32 gmac32 is offline
Hotrodder
 
Join Date: Dec 2009
Location: bellville ohio
Posts: 171
Default

I was going to runs this trans until i have to build it, the day may be real soon. Thanks for the help
__________________
2011 denali gmc 5.5 lift, 35" tires, carillos, cut, coated lml pistons, hot cam 63.5 mm vgt over billet s480, fox shocks, profab manifolds and up pipes, intercooler pipes, 10mm cp3, ported heads, valve springs
Reply With Quote
  #18  
Old 04-21-2018, 08:09 PM
LBZ's Avatar
LBZ LBZ is offline
Super Moderator
 
Join Date: Jul 2007
Location: Ontario
Posts: 10,103

Default

Quote:
Originally Posted by gmac32 View Post
Quick update....i pulled the starter relay cover off and kept bumping the starter. I got a full revolution out of the motor but it was real real sluggish. So at this point, i can at least un bolt the converter and eliminate that. I have seen alot of things working on diesels for 18 years but nothing quite like this


This is what Id do.
Reply With Quote
  #19  
Old 04-21-2018, 09:04 PM
2004LB7's Avatar
2004LB7 2004LB7 is offline
Hotrodder
 
Join Date: Dec 2010
Location: Norcal
Posts: 1,427

Default

First thing that comes to my mind, maybe an oil gallery got plugged and it seized up a bearing
__________________
2008 Chevrolet 3500HD DRW LTZ
285/75/17 Nitto Dura Grapplers, 4.56 gears, Front and rear ARB lockers, Efi Live tuning by me, Raptor 160 LP, Cognito 4-6 NTB Lift, 4" Exhaust, Built Trans by Mike L.

2006 BRM Jetta TDI. Injectors, turbo, Malone custom tuning on ecm and tcm
Reply With Quote
  #20  
Old 04-22-2018, 03:36 AM
02greysixer's Avatar
02greysixer 02greysixer is offline
Hotrodder
 
Join Date: Jun 2011
Location: North Central FL
Posts: 1,767

Default

Have you confirmed it's not a serpentine accessory locked up? I've seen bad ac compressors shut a ford right down


Sent from my SM-G930P using Tapatalk
__________________
2010 LMM CCSB LT
4" Flo-Pro
FASS 150
Beans Sump
Leveled w/ drop shackles
RidgeRunner Tunes
More to come

Rip zf6 swapped lly
Reply With Quote
  #21  
Old 04-22-2018, 05:24 AM
gmac32 gmac32 is offline
Hotrodder
 
Join Date: Dec 2009
Location: bellville ohio
Posts: 171
Default

Quote:
Originally Posted by 02greysixer View Post
Have you confirmed it's not a serpentine accessory locked up? I've seen bad ac compressors shut a ford right down


Sent from my SM-G930P using Tapatalk
I have seen the same thing. That was the first thing i did.
__________________
2011 denali gmc 5.5 lift, 35" tires, carillos, cut, coated lml pistons, hot cam 63.5 mm vgt over billet s480, fox shocks, profab manifolds and up pipes, intercooler pipes, 10mm cp3, ported heads, valve springs
Reply With Quote
  #22  
Old 04-25-2018, 02:51 PM
gmac32 gmac32 is offline
Hotrodder
 
Join Date: Dec 2009
Location: bellville ohio
Posts: 171
Default

Well I found the problem. The trans pump broke. The converter wouldn't come off so I had to cut it off with my plasma cutter. Just to get the converter off took me 6 hours of trying to draw it off and then out came the plasma. I have to get a new pump and some other things. I am just glad it wasn't my engine.
__________________
2011 denali gmc 5.5 lift, 35" tires, carillos, cut, coated lml pistons, hot cam 63.5 mm vgt over billet s480, fox shocks, profab manifolds and up pipes, intercooler pipes, 10mm cp3, ported heads, valve springs
Reply With Quote
  #23  
Old 04-25-2018, 03:08 PM
duramax on fire's Avatar
duramax on fire duramax on fire is online now
Hotrodder
 
Join Date: Apr 2015
Location: dallas
Posts: 407
Default

Awesome man. Glad to here. Sounded like you was wanting a built trans anyways. Just not the hard way lol
Reply With Quote
  #24  
Old 04-25-2018, 04:21 PM
NC-smokinlmm's Avatar
NC-smokinlmm NC-smokinlmm is offline
<<<Future tuna killer
 
Join Date: May 2011
Location: At Da Beach
Posts: 4,120
Default

Thanks for updating your thread...
__________________
2010 GMC 1500 SCSB Denali Clone < lifted 22's/33's, Kooks, Magnaflow, 5.3, 6l80, TVS1900, lots of boost, Mayhem tuned, etc... <<<<Broken Under Construction : BTR boost cam, sodium valves, titanium springs, 15% overdriven balancer, 80lb squirters>>>>

1969 MGB GT MKII Factory Condition

2016 LML CCSB Denali < Lifted 22's/35's, Fox 2.0 < I officially need help.
Reply With Quote
  #25  
Old 04-26-2018, 05:20 PM
torqued2dmax's Avatar
torqued2dmax torqued2dmax is offline
Hotrodder
 
Join Date: Mar 2017
Location: Brookville, PA
Posts: 481
Default

Very good to hear it is the tranny ! I thought it was on borrowed time with all that TQ down low with twins ! What are your plans for the tranny and converter ?
__________________
05 CC/LB DRW LLY Allison
AFE Blade Runner,AFE Momentum CAI,DHD Big Air intake Y pipe, DHD fuel block,DHD pcv reroute,MBRP 4 inch exhaust,DHD 3 inch downpipe,BD driver's side manifold,DHD pass side up pipe,DHD 3 inch intercooler hot&cold pipes, ATI damper,Empire pin kit by Big Foot on & off road shop, FASS fuel system,5/8 inch pickup, FASS fuel filter delete, EFI live,V2 & lap top , 5 position switch 250 hp big tune, shimmed fprv by Crank it up , built SunCoast Allison 1078 converter aftermarket trany mount by Limitless Diesel,ARP head studs,grade C gaskets,tig-welded water pump,T stats by Blackout performance,MA t case brace , Kriptonite motor mounts,MA pump rub kit,HD drive shaft 1480joints by Greensburg machine,BDS Recoil traction bars, PPE finned deep pan , Mike L trany cooler, PSC pump, 5100s, Sulastic Shackles, Curt com 2.5 hitch
Reply With Quote
  #26  
Old 04-26-2018, 06:07 PM
gmac32 gmac32 is offline
Hotrodder
 
Join Date: Dec 2009
Location: bellville ohio
Posts: 171
Default

I already have a new sc 1058 i am going to put in it. I am going to do a suncoast kit with gpz's
__________________
2011 denali gmc 5.5 lift, 35" tires, carillos, cut, coated lml pistons, hot cam 63.5 mm vgt over billet s480, fox shocks, profab manifolds and up pipes, intercooler pipes, 10mm cp3, ported heads, valve springs
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 07:45 AM.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
vB.Sponsors