GM Competition and Performance

General GM Competiton and Performance
TheBac
  • Sticky
Fastest Duramax List - 1/8 mile
Replies
2
Views
4K
TheBac
TheBac
Noreaster
  • Sticky
Fastest Duramax List- 1/4 Mile
65 66 67
Replies
1K
Views
188K
TheBac
TheBac
T
IMMO Software and J2534
Replies
1
Views
9K
Mo Smoke
Mo Smoke
R
Allison billet shafts - manufacturers & stock
Replies
0
Views
2K
roycerichards
R
C
Allison Builder Recommendations
Replies
4
Views
2K
pushlar84
pushlar84
B
Ported heads and bigger valves
Replies
0
Views
2K
buick455
B
6-ina-row
New suv diesel?
Replies
0
Views
2K
6-ina-row
6-ina-row
LMMGilotine
LBZ/LMM Nozzles, boost gauge, lockup controller
Replies
0
Views
2K
LMMGilotine
LMMGilotine
C
Allison trans questions
Replies
8
Views
2K
JWhite
JWhite
Timbeaux
Edelbrock Heads
Replies
1
Views
7K
RascalMafia
RascalMafia
dangerous06
Shop in LA CA
Replies
6
Views
2K
dangerous06
dangerous06
3
Upgrade to 96mm wheel
Replies
4
Views
2K
3 window
3
B
1967 c10 duramax swap, question about water to air, clocking compressor
Replies
5
Views
7K
regulator
regulator
Cummins9912v
LLY trans issues
Replies
12
Views
3K
Duramaxed
Duramaxed
1pieceatatime.
86 Chevy 1500 Pro Street Roller
Replies
5
Views
4K
1pieceatatime.
1pieceatatime.
BAILLIEDIESEL1
Duramax 3.0 Puller for Sale
Replies
4
Views
4K
dummins
dummins
J
ISO lb7
Replies
0
Views
3K
jechschrader
J
D
Built allison
Replies
9
Views
4K
DIESEL_POWER
D
N
Allison
Replies
9
Views
4K
B.A.Ram
B.A.Ram
D
First year in "Work Stock" class
Replies
11
Views
5K
BRE
BRE
strokethis_06
Injector repair
Replies
3
Views
3K
C20ELEPHANT
C20ELEPHANT
J
Strongest rods
2
Replies
24
Views
7K
C20ELEPHANT
C20ELEPHANT
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