- Why Use Factory Racor?
- Muffler or straight pipe?
- Over boost
- drove a cummins 600...
- Why preserve??
- power programers 2001 dmax
- GMs Official stance on 2ndary Filter?
- Ideal engine warm up time?
- Great Reading on Secondary Filtering
- Amsoil 5W-40 Now Available
- Hey dmaxalliTech, delete PMs
- NewB with some questions
- 6.6LLY Decals
- Will the hardened cylinder walls make a Duramax last longer?
- Tech recomendations
- losing the LLY cat
- We have liftoff...
- Exhaust probe location?
- Class Action Lawsuit
- New Duramax Logo
- Thinking of trading my DMax
- GM in the driveway certificates
- Beefy tie rods
- Exhaust brake
- Service Engine Soon light on exactly at 60K
- Design for 2005?
- Blower whine
- How does the new LLY Run
- Looking For Advice
- break in
- WHAT KIND OF OIL?
- dual alternators
- How do you troble shoot injector
- turbo timers
- Engine Seizure
- Suncoast Stage ll
- Hey all you LLY guys, check this out
- cold start and stall.
- Trans temp?
- feel much more at home
- Tailgate cable recall
- Oil Capacity
- New Duramax
- Anyone buy the GM extended warranty???
- Turbo cool-off period?
- Fuel Additives and the Need for Water Separator’s
- Heavy Duty pre-OEM Cat Filter Mount
- Oil Pressure Port?
- PLEASE HELP ME I THINK I BROKE IT!
- Base Line Economy Run
- Turbo spool down question...
- Cat filter 9700 miles (pics)
- G.M. in the Driveway certificates ALL GONE!
- PI Dated 3/2 RE: Glow Plug Module problems?
- Interesting DTC
- Uh oh.....
- My Duramax/Allision is running just fine!
- fuel additives
- Thanks Howard !!!
- Anyone ever use this Oil Before??
- broken turbo outlet pipe bracket
- Suggestions for ordering new duramax
- Are new injectors better?
- Positive Experience Today
- Build Time for New 2500HD D/A
- Boost gage LLY
- Fuel pressure gauge
- EGT’s, How hot?
- Fuel pressure gauge....
- 8 is great!!!!!!!
- Will a Duramax last as long as a Cummins?
- Spicers comment (hey K*****y)
- Fuel Grade
- Uses for wanting or having a Diesel?
- lly guys..... I need some advice?
- Why reflash?
- Programmer power??
- Tow/Haul Mode?
- high idle
- Got Mega?
- Tire size - ABS.
- BP Diesel Supreme - My D/A is Smiling
- fuel filter price, your kidding right????
- Looking for info...
- Air Condioning question
- 2001s.. How bad are they?
- Water in the fuel filter..
- EGT Guage question (sensor depth)
- Engine Questions....
- FOUND MY NEXT DMAX !!!
- one more egt question...
- High mileage on Duramax
- low egts??
- Anybody in Minneapolis North Suburbs want to split a Primrose order?
- Lost Confidence in My DMax
- Back to Paper
- DMax stalls and lack of power
- Got the Max back
- How Many Miles on your Truck?
- Gatorback Belt Help?
- Duramax...No start
- oil analysis results: interesting numbers
- VALVOLINE PREMIUM BLUE 15K plus drain intervals
- EGTs
- UMP Super Filter Issues Resolved
- Chip for more power
- everybody look at this NOW ,reason for high dirt and copper in oil
- Need a Good Tech in the N.Y. N.J. Area
- Hypertech III Code 7E
- My Schaeffer Oil Analysis
- Misfire
- d-max only good for 200k???
- Read if you have an LB7 with EGR.
- 03-06-01-009 Oil Level Switch Harness Modification
- Fuel Additive Question
- 1800 mile trip...numbers and pics
- Injector warrenty?
- April Fools Hoax ??
- Feedback on oil analysis?
- dual versus single oulet pipe exhaust
- rumor vs. truth
- Turbo Silencer Ring?
- Parker Hannifin Corp. Fuel Filters ?
- valve
- How to use Attitude?
- Can Injector Noise Be Silenced?
- Dmax Down &Out
- New Racor installed - things changed
- New D/A 2500HD Crew ordered!
- First Post
- quad throwing overboost code
- Fuel question....
- Big Puddle O Fuel
- 450+ rwhp - mileage?
- truck surges
- the truck is dead.
- First time diesel owner
- Coolant Blown Out of Reservoir
- Auto partners net
- My Oil Analysis Numbers
- Differential Oil - Anyone confirmed that it is Texaco?
- Engine noise question...
- WARNING!!! PLEASE READ
- Amsoil 15W-40 Diesel Oil
- Buying Used 2001, 2500HD w/Duramax Diesel and 76000 Miles
- Have You Heard This Noise Before?
- 01 Hesitates on right hand turns
- Hypertech Fuel Pressure Regulator Problems
- Fuel additive question
- Coolant Bowen Out of Reservoir Revisited
- QUESTION ABOUT THE DIC
- Another way to check mileage?
- Engine Block Has A Hole The Size Of A Grape Fruit
- If theyre all 300HP, I think the Duramax might last the longest
- Fleetguard Fuel Filters?
- Cat + Oilguard
- Thermostat-Dealership Item Only?
- Kennedy exhaust
- Is this worth it????
- What is it?
- dealers choice
- OEM Filter Disaster
- Potential problems with 2001 Dmax having 76000 miles on it
- OT: Good Phoenix Diesel Sources
- smooth running
- 2.17 per gallon and up .05 every day
- Front License Plate on 04 2500HD
- BullyDog PowerPup on 04 Duramax
- Good question for mathmeticians...
- Cool Slogans for Duramax
- Loud knock and missing question
- OEM Fuel Filter
- Racor Filter Kit Information ?
- Odd noise while towing
- Fuel sending unit wire color
- Cat Fuel Filter Head ?
- LP/HP Pump Revisited
- Hey, new here w/ 01 Duramax
- Baldwin_cat_wix_etc - Fuel filter efficiency
- What would you pay/offer for it...
- Extended Changes
- Please educate me on injector failures?
- Duramax power problems
- Racor Filter Kit Install Instructions ?
- Fight Gas/Fuel Prices
- DIC oil change interval
- Engine noise under high acceleration
- injector warranty
- NEW BUYING PLAN?
- WHO HAS THE BEST OIL
- Service Brake indicater
- Which Diesel??
- Gates Fuel Line
- Rotella Synthetic On Sale
- Where do I get a Fuel Analysis?
- Coolant Blowing Out Revisited - Again
- Exhasut Question.....
- Possible near Future Product... Air/Water Intercooler
- WHO MAKES A GOOD OIL FILTER
- Injector delivery
- Wheres Spicer ??
- crappy fuel?
- 2 Codes Help Please
- not oil, but fuel filter
- Fuel Pressure Monitoring
- Compressor Map For Duramax Turbo
- Oil Pressure
- Rats, we missed out on this super deal
- Check out this crud from my fuel line!
- New Cat pre-filter bypass valve
- STEEL PRICES THRU THE ROOF!!!!!!!
- Power steering pump leak
- Banks Owners: I need some help...
- Leaking Truck
- nice leak!
- Trans reflash ?
- Question on Performance Tuning
- Steering shaft rattle...?
- Since the LB7s did not have Cats then what is it??
- SPA DG211 Gauge Question
- Straight piped exhaust sound bite?
- Installed John Kennedys Lift Pump Kit
- Prime engine after oil change ?
- 01-Injectors
- high speed noise in da
- Pemex fuel
- OEM Head Dissected
- bad injector or bent rods????
- Dual Altenators
- Duramax Fuel Pumps
- need the clip of the d/max spanking the mustang gt
- Oil Drain Valve.
- Paranoia....or something really wrong?
- CLICKING IN ENGINE
- Primrose 405 Stupid Mistake
- White Smoke
- Help -Starter grind??
- Volant Air Cleaners and Boxes
- JK Megafilter Fuel Test Results
- Mileage vs. Hours
- Diesel Injection Service
- Oil Use?
- Map Sensor ..... No after market air-filters?
- Battery not charging
- A liitle off subject
- Fuel injection information
- no start
- Turbo
- Attitude mounting places
- Brown Foam In Fuel??