Duramax Engine Building

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Ironworker15
Lbz Engine build
Replies
30
Views
213
1FastBrick
1FastBrick
grabmeacoors
Empire stg 2 cam
Replies
14
Views
406
Ironworker15
Ironworker15
JDPlowboy
Cracked Piston solutions?
Replies
64
Views
9K
kidturbo
kidturbo
bimmer95
L5p lifter failure
Replies
10
Views
2K
08lmm72mm
0
M
EBAY Y BRIDGE
Replies
22
Views
1K
Dozerboy
Dozerboy
Gentrysgarage
Looking for a picture and the difference of the LB7 and the later style pistons.
Replies
43
Views
632
Bdsankey
Bdsankey
Gentrysgarage
Bare minimum of upgrade parts needed for longevity for a sub 700hp build.
Replies
38
Views
584
kidturbo
kidturbo
Gentrysgarage
What is the max reliable overbore on a LMM block without filling the jackets?
Replies
11
Views
331
turbovan
T
Gentrysgarage
Longshot question, has anybody weighed an internally balanced LBZ+ crank and a LB7 stock crank? Also do you guys get you cranks re-nitrited? Where?
Replies
11
Views
341
Gentrysgarage
Gentrysgarage
Diesel addiction
LB7 build
Replies
7
Views
443
2004LB7
2004LB7
juddski88
Informative Valve Tech Article
Replies
3
Views
139
ikeG
ikeG
ZeroGravity58
Opinions on motor build
Replies
29
Views
2K
ikeG
ikeG
Bbuchanan11
Well there goes my chances of 9s this year
Replies
55
Views
2K
1FastBrick
1FastBrick
715Hunter
Piston rings not seating
Replies
98
Views
3K
turbovan
T
ikeG
Catastrophic
Replies
32
Views
1K
ikeG
ikeG
redws6rocket
Af cam wiring?
Replies
62
Views
13K
Abollinger
A
V
Camshafts
Replies
11
Views
378
valleyduramax
V
DmaxKnightmare
LBZ vs LML
Replies
37
Views
2K
Dozerboy
Dozerboy
Lb7_Katie
Lb7 build
Replies
426
Views
101K
Lb7_Katie
Lb7_Katie
T
02 LB7 with zf6 can LBZ heads be done?
Replies
7
Views
197
Chevy1925
Chevy1925
Ron2145
Forged or Cast pistons
Replies
44
Views
2K
Chevy1925
Chevy1925
D
Positive Air Shutoff Valve
Replies
8
Views
282
jlawles2
J
danzick
metal in oil
Replies
14
Views
486
danzick
danzick
715Hunter
LB7 to LMM upper oil pan compatibility
Replies
1
Views
133
Nate’s Dmax
Nate’s Dmax
R
Dirty-Maxx after 600hp build regrets
Replies
29
Views
930
reese600
R
john.firth.161
Low fuel rail pressure with aux tank
Replies
5
Views
176
darkness
darkness
RobsDmax
LML Crank Nightmares
Replies
5
Views
338
Chevy1925
Chevy1925
R
Engine Sounds
Replies
3
Views
317
Chevy1925
Chevy1925
L
Reusing ARP Head Studs
Replies
2
Views
209
Lq4chevy
L
W
2004 LB7 Cylinder Head and Injector Repair
Replies
6
Views
307
TheBac
TheBac
D
Crank broken
Replies
4
Views
286
Bdsankey
Bdsankey
ikeG
LML engine knock
Replies
12
Views
2K
Needmomoney
N
J
06 Kodiak LBZ
Replies
2
Views
227
LBZ
LBZ
bigbird
Issues with project restart
Replies
2
Views
186
bigbird
bigbird
Lil Red
Cylinder block serial # or block casting# identification
Replies
1
Views
444
2004LB7
2004LB7
danzick
its time...
Replies
20
Views
2K
PureHybrid
PureHybrid
D
Promaxx Heads - Thoughts?
Replies
14
Views
967
KyleC4
K
D
Industrial Injection Screw-in injector cups
Replies
20
Views
1K
Delta.Speed
D
D
Head resurfacing yay or nay?
Replies
7
Views
549
Delta.Speed
D
danzick
Front and rear main seal tool
Replies
8
Views
343
danzick
danzick
K
Factory Bearings ?
Replies
14
Views
902
juddski88
juddski88
E
Lbz/lly differences?
Replies
4
Views
408
Chevy1925
Chevy1925
Ron2145
Questions about used engines
Replies
14
Views
603
Ron2145
Ron2145
C
Best rebuild kit for an LBZ?
Replies
15
Views
1K
Ron2145
Ron2145
B
Mild build short block, long block, or rebuild??
Replies
21
Views
2K
Ron2145
Ron2145
Bdsankey
LML Oil Pump Bolts
Replies
2
Views
207
Bdsankey
Bdsankey
NevadaLLY
LLY - Cracked piston
Replies
244
Views
11K
NevadaLLY
NevadaLLY
S
LB7 - Ultra Reliable 600 RWHP Build
Replies
22
Views
2K
dmax_ty
D
DieselDemon18
Crankshaft Question
Replies
42
Views
3K
OleBlackyLBZ
OleBlackyLBZ
56taskforce
Gapless rings?
Replies
13
Views
1K
Hagemann
H
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