04.5-05 LLY Performance Parts Discussion | Chevy and GMC Duramax Diesel Forum

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11K

Looking for More Turbo Whistle and little more power -What's your thoughts on this Turbo Upgrade?

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56

8K

2

111

Thoughts on this filter?

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358

by Dajain

Ats co-pilot 5speed Alison

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126

6

451

by Moxdog

Mishimoto’s new trans cooler installed.

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22

8K

Installing new Down pipe

3

173

2005 Duramax LLY - What are my programmer options?

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43

9K

Kennedy's 2004.5 LLY Duramax Build Thread, very late to start, lol.

12

1K

6

289

by Melonhead1102

Unraveling the POs shit

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482

Vacuum noise from exhaust

9

9K

New to LLY LIFE. egr delete and elbow tech

1

261

by Melonhead1102

P0299 code after full egr delete and turbo mouthpiece

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245

by Melonhead1102

18

5K

LLY Limp Mode No Codes

13

17K

by Chancecoombes

S&B Turbo Mouthpiece

10

2K

2005 lly egr delete / finger stick ppe xcelerator 90hp NO BOOST

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239

by Melonhead1102

1

292

7

847

by Minor mod LLY

K&N Air filter replacement

1

3K

by BHo

Socal Diesel Water Pump Bypass?

yip
4 mo ago

1

466

by yip

64 vs 68 turbo rebuild

4

564

LML Fan Clutch on an LLY

7

607

PPE Dual Fueler Wont Hold Rail Pressure

5

418

LLY boost increase?

15

20K

by LilRedRambler

Extreme smoking after catch can install

0

267

Duramax not rolling coal? :/

2

29

25K

by Melonhead1102

I want the Duramax Scream!

2

24

10K

by 07flatbedlbz

Efi live and egr delete.

2

692

2

502

by Southwest_DMax

Higher Power Performance Tuning vs PPEI?

10

9K

PPE Intercooler (Test Results)

yip
6 mo ago

2

628

by yip

12

27K

by DirtySouthDuramax

Fingers stick (fingerstick) question

2

1K

by firestopper36646