Duramax Diesel Performance Shop [Archive]

DPF problem (2 replies)
2007 LBZ Tow Build (4 replies)
2007 LBZ 4” or 5” exhaust? (3 replies)
07 LBZ Banks Intake Install (3 replies)
Scan Tools (0 replies)
2020 Exhaust System (2 replies)
Help with $$$$ Build (4 replies)
Duramax vs GM (3 replies)
2008 gmc 2500hd exhaust (1 replies)
Need help (3 replies)
Performance Chip (6 replies)
6 blown turbos 84,000 miles (2 replies)
Pyro Gauge Not Reading (1 replies)
Tytd diesel (5 replies)
LB7 performance (2 replies)
05 LLY upgrades (2 replies)
What are drivability issues? (3 replies)
H&S Tuner on my 2013 Duramax (2 replies)
deciding between 4 or 5 inch exhaust (8 replies)
Trans Problems when Towing (24 replies)
2003 LB7 KD Mega Filter (11 replies)
Just got back (2 replies)
LB7:ECM will not accept tune - Wiring Harness? (5 replies)
Diablo tuner (3 replies)
Finally out of warranty (7 replies)
Help with towing performance and MPG (3 replies)
Plug and play (2 replies)
LMM nearing end of warranty (5 replies)
traction bars (8 replies)
lb7 upgrade (7 replies)
PPE Duramax Enforcer (4 replies)
Performance engine question (1 replies)
Highest RPM you've seen (2 replies)
lb7 Edge juice with attitude problem (2 replies)
Fuel line rusted (3 replies)
Weatherproof boost / EGT gauge package? (4 replies)
egr blockoff plate causing check engine light (3 replies)
truck pulls (4 replies)
Predator vs Warranty (4 replies)
ECM/TCM recording??? (3 replies)
Edge Costomer Service (1 replies)
truck pull edge level?? (11 replies)
Gauge pillar question (2 replies)
Walker BTM (1 replies)
Safer Way To Add Fuel With Lb7? (4 replies)
Which Trans, Ats Or Suncost (5 replies)
what else to do for lower EGT's (6 replies)
4" 07 LBZ exhaust recomendation. (2 replies)
bullydog vs. edge (4 replies)
Derived HP and torque numbers? (8 replies)
20mpg with Kennedy LBZ tune (4 replies)
Salt country? Change your air cleaner! (3 replies)
08 cc sb 2500 need more power for towing (3 replies)
Trans goes into limp mode (3 replies)
Quadzilla Xzillaraider 2? (3 replies)
Exhaust system for '01 standard cab/long bed? (4 replies)
49/50 mercury kit diesel cruzer (0 replies)
lly exhaust (5 replies)
Turbo talk (4 replies)
turbo talk (0 replies)
12 mpg (5 replies)
What the puck? (0 replies)
`06 LBZ improvement, MPG and power (43 replies)
Diesel Fuel Additives (18 replies)
Edelbrock Exhaust Closeout (1 replies)
bully dog (14 replies)
LMM and performance add ons (3 replies)
LMM Juice W/ Attitude (2 replies)
Allison shutter (2 replies)
Edge evo 2 (2 replies)
Allison Trans Slippage (4 replies)
water injection pressures (4 replies)
constant white smoke (2 replies)
I LIKE FIRM ONES!!!!!!!! Shifts, that is!!!!! (12 replies)
Banks 6 gun Disappointment? (10 replies)
stacks (4 replies)
Black smoke (8 replies)
Anyone running an AirWerks turbo on LBZ? (0 replies)
Spuratic loss of power (2 replies)
Edge Costomer Service (27 replies)
Kennedy 4 to 5 Exhaust ??? (1 replies)
MagnaFlow Exhaust Systems (6 replies)
Gumball...sort of... (10 replies)
'01 downpipe on '04 (2 replies)
fuel mileage (12 replies)
Heads up for California Diesel owners (21 replies)
LBZ heat soak and towing with MORE POWER (8 replies)
Juice/Attitude (12 replies)
performance box (2 replies)
Air Filter/Chip (10 replies)
Locating pyrometer (7 replies)
Three LBZ tow tune comparison (40 replies)
Cat Removal (6 replies)
Transferflow 45 gal 03 tank into an 06? (3 replies)
New Quadzilla staelth 2, good or bad??? (2 replies)
Stock LBZ intake. (4 replies)
Allison Rebuild help with Banks Stinger Kit (13 replies)
Attitude in cab monitor (0 replies)
LB7 turbo to manifold gaskets (3 replies)
Trans Shops (2 replies)
Holset Turbo and LB7's (8 replies)
Newbie Questions (13 replies)
Stock air box differences and homebrew cold air ducting? (1 replies)
Performance Enhancing Devices (4 replies)
DiabloSport for LB7 (3 replies)
Quadzilla Stealth II, for LMM,opinions (6 replies)
help with 1/8 mile times (7 replies)
truck cuts out on setting 4 (1 replies)
Predator setting for Towing (6 replies)
Gain with a larger exhaust? (6 replies)
EGR Blocker question (1 replies)
4" Exhaust question (7 replies)
04.5 LLY Dmax, Superchips Cortex, K&N FIPK2 what next? (3 replies)
County fair pull (7 replies)
Quiet Exhaust for LB7 (8 replies)
Kennedy Tune Results (1 replies)
Predator does not communicate with ECM (17 replies)
Monitor Faded on my juice (0 replies)
Do I need to buy a 4" exhaust? (11 replies)
Cleaning the injecters (3 replies)
tranny shifting hard (0 replies)
LB7 engine dies after cold startup (9 replies)
Blow by on 07 LBZ (2 replies)
Quadzilla (et.al)- are they worth it??? (6 replies)
New Kennedy Diesel custom ECM on the way! (16 replies)
GM Watching Your ECM (15 replies)
Banks Ram Air Intakes (1 replies)
2006 LBZ fuel economy (1 replies)
Edge and Kodiak (0 replies)
Cold Air Intakes and Electric Fans (4 replies)
Fuel Economy (9 replies)
BullyDog? (5 replies)
Problem Running (6 replies)
New to EGR (7 replies)
Kennedy Custom Tunes MPG Gains for LLY's? (52 replies)
Part Numbers (2 replies)
weird transmission leak in ATS transmission (5 replies)
Super Chip (5 replies)
Congrads to Michael Tomac (2 replies)
First reaction - Edge Evolution (11 replies)
Six speed '06 Allison (1 replies)
industrial injection turbos lb7 (26 replies)
computer programmer- which one? (6 replies)
Exhaust & Intake on LLY (4 replies)
Banks D-max 7.96@167mph!!!! (6 replies)
New truck exhaust. (6 replies)
anyone running 13's WITH DPF? (3 replies)
Suncoast Transmission Level V (0 replies)
4" Exhaust (2 replies)
turbo size (1 replies)
'05 Lly Tsb 1850306 (2 replies)
ATS transmissions (1 replies)
engine knock (4 replies)
LLY Owners with Boost Stick--MPG'S (8 replies)
Price increases and fixing among aftermarket performance parts resellers (6 replies)
dpf removal (8 replies)
1000hp disappearing act! (0 replies)
oily soot deposits (5 replies)
Whats the best handheld value for 2006 LLY? (15 replies)
Same old mileage questions (9 replies)
Help with gas mileage (10 replies)
Unplug the EGR (2 replies)
Boost Stick Installation help LLY (2 replies)
Check Engine Light-Will fingers stick and EGR blocker plate keep it off? (3 replies)
My duramax 2007 video (3 replies)
Sidewinder Type-D, 8.225 @ 164.67 MPH (3 replies)
ATS modifications (3 replies)
Banks D-Max 8.64 @150mph (2 replies)
LLY w/Juice Att running slow (7 replies)
Any One Removed Just The Cat On Lbz? (4 replies)
Painless Striker I and II (0 replies)
Half the smoke. (1 replies)
Which Predator Level for best Mileage? (5 replies)
Gale Banks (11 replies)
Exhaust Manifold (3 replies)
07 LBZ on its way to Performance shop (8 replies)
06-07 Classic Lly/lbz Hot+2 E.t. (0 replies)
Looking for PDA Dash mount (Banks 6Gun) (1 replies)
cold air intakes (1 replies)
ECM swap (3 replies)
Lift Pump? (10 replies)
4x4 engaged for racing? (4 replies)
Edge box failures (11 replies)
vibration after exhaust install (4 replies)
intake side of the duramax (5 replies)
hesitation on Extreme (8 replies)
Quadzilla Stealth II #1 (0 replies)
suspension lift kit for silverado 03. (10 replies)
Gear problems (14 replies)
Question for my Father-in-law (3 replies)
Magnuson-Moss Warranty Act (7 replies)
Predator problem? (7 replies)
AFE Stage II install (4 replies)
PPE Xcellerator/Edge Juice vs. Warranty (4 replies)
Help!! DTC'S after exhaust install (2 replies)
very odd performance/ 05 3500 LLY crew long (2 replies)
race ready performance cut-outs (1 replies)
Had A Problem Yesterday (3 replies)
The Edge and Calif Emissions (9 replies)
newbie here, exhaust question (8 replies)
Injector flow rates--Stealth-2 Tuner (0 replies)
Juice ? (2 replies)
Banks Big Head adjustment (4 replies)
Are there cost effective Allison 1000 Tranny upgrades (6 replies)
Edge Juice W/attitude Version (9 replies)
Stealth power levels-MPG--LB7 (0 replies)
Diablo Predator question (5 replies)
Turbo kit... (0 replies)
4 or 5 inch exhaust system? (2 replies)
Intercooler pics or dementions? (1 replies)
FS-2500 by-pass filter system (0 replies)
LMM - MBRP Cool Duals Diesel Exaust (Filter back) (6 replies)
best chip for lowest price? (2 replies)
ECM tune (7 replies)
K and N air intake problems (7 replies)
New Allison LCT-1000 (2 replies)
Need a good filter please---advice (11 replies)
What is the best/safest programer/chip for LBZ (26 replies)
Edge w/ att customer service (0 replies)
MOST power for the LLY (which chip?) (4 replies)
launch RPM'S (2 replies)
How to market to the performance diesel market? (3 replies)
KD Boost Stick w/ Banks Six Gun (1 replies)
Twin Everything is alive!! (2 replies)
LBZ Owners: Banks Six-Gun and Edge Juice/Attitude Tuner MPG Question (0 replies)
Tuner for LMM (11 replies)
Motor question (1 replies)
632 Horsepower! (10 replies)
What happened to your engine? (2 replies)
Edge w/ attitude (3 replies)
Edge A2 (6 replies)
Diesel in Sac,Ca (0 replies)
PPE Duramaximizer - LB7 (0 replies)
Thank You Edge Customer Service (0 replies)
I know there's an easier way (4 replies)
Intake System. (3 replies)
Question on predator.... (2 replies)
Garrett turbo for LB7 (5 replies)
what programmer for the new duramax (13 replies)
EFI Live Software (10 replies)
New to me 3500 (4 replies)
Warmer Temps (0 replies)
MBRP Cat Eliminator (0 replies)
4 In. Resonator (2 replies)
power loss in drivetrain (1 replies)
Rear wheel horsepower (13 replies)
Rough idle/blue smoke -- fix? (0 replies)
Do I need an intercooler? (2 replies)
Easy added cold air for LBZ (4 replies)
AEM dry filter (10 replies)