Performance & Fuel | GM Truck Club Forum

Programmers & Tuning

Dial-in your truck with a programmer or a custom tune. Let the friendly discussion continue on here.

845 434K

6 mo ago

845

434K

6 mo ago

Sticky What Do Cold Air Intakes REALLY Do?

2 3 4

62

14K

Sticky Warning on E15 fuel. Corrosive and dangerous for older cars and trucks. (Video)

2 3

41

15K

by Cowpie

Sticky What do you pay for gas? Gas Prices Survey

86 87 88

2K

328K

Sticky Ultimate MPG guide - Check Expected Mileage (Pleas enter your verified mpg info)

4 5 6

106

117K

Sticky The Magnuson-Moss Warranty Act

2 3

48

27K

by summitwhite11

Sticky What's your MPG?

30 31 32

621

117K

Sticky How to shop for an intake

2

26

24K

Sticky Info on Throttle Body Spacers

5

9K

Sticky Aftermarket Air Flow Sensors and Descreening

6

9K

Burnout Problem

2

36

8K

by Landon williamson

Fuel filter micron rating?

2

136

Back pressure while putting gas in cuts off nozzle

10

345

4.3 running rich, dies

5

306

4.8 exhaust system

1

310

by silverado002

4.8L with 3.42 gears recommended performance upgrades?

6

22K

1989 K-1500 TBI makes electrical shorting sound when warmed up

8

287

by silverado002

Yukon XL 2500 8.1 raylar towing cam

5

355

by Rebel_Bowtie

13

378

The E85 Experiment

9

633

by Cowpie

OK, this is purely simple performance Question " Air filters

13

380

by BornAgainBiker55

1998 5.7 stumbles above 2k rpm after head gaskets replaced

0

117

by Modelaratrod

HP Tuners - Video Guides (DIY Tuning)

7

393

Spectre air filter

6

262

by kennythewelder

Exhaust explained by engineer.

3

237

by BornAgainBiker55

16

348

by BornAgainBiker55

my burb started running like a pos.

12

254

03 Suburban fuel pressure concerns

0

121

Double Roller Timing Chain

2

22

344

Sputters when mashing the gas

2 3

43

673

Fuel tank vent location

12

19K

by "Cleat" Portwood

1995 k1500 fuel pressure leak down

19

654

by Motor City Rick

95 Tahoe LSX swap fuel issue

6

136

by rabbiporkchop

No fuel from inj

10

381

repower in a 2000 gmc sierra 2500

0

127

by mike hoffine

3

1K

True Dual Exhaust or 1 In & 2 Out?

2

25

32K

by Chance Gaddy

A big GM screw up? DEF.

12

693

by Cowpie

Budget 4.3 Vortec tips and tricks.

2 3

40

335K

by Motor City Rick

How can i make a 5.3 faster and better take off.

2

28

88K

Looking for tune advice

3

287

97 Suburban Pressure low and hard start

2

33

982

9

934

by BillM

Best programmer?

2

38

94K

by Tech_BullyDog

How many gallons left?

2

24

885

by JackE