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.

846 440K

16 d ago

846

440K

16 d 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

329K

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

4 5 6

106

118K

Sticky The Magnuson-Moss Warranty Act

2 3

48

27K

by summitwhite11

Sticky What's your MPG?

30 31 32

621

118K

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

Captiva Ecotec engine - E85 or E20 ?

1

70

My 2016 GMC TRUCK WAS TAKEN OVER BY BIG BROYHER

2

91

by ChevyCadillac57

Fuel filling issue

8

371

by D W

Intermittent Starting Problem

3

92

1994 Oldsmobile Bravada Hard Start and Slow

11

205

egr valve explanation

8

4K

2005 Yukon All the Sudden takes forever to fill up with fuel

2

73

How to disconnect Fuel Injector connectors

1

16K

Burnout Problem

2

36

8K

by Landon williamson

Fuel filter micron rating?

2

264

Back pressure while putting gas in cuts off nozzle

10

419

4.3 running rich, dies

5

346

4.8 exhaust system

1

360

by silverado002

4.8L with 3.42 gears recommended performance upgrades?

6

23K

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

8

324

by silverado002

Yukon XL 2500 8.1 raylar towing cam

5

477

by Rebel_Bowtie

13

437

The E85 Experiment

9

703

by Cowpie

OK, this is purely simple performance Question " Air filters

13

402

by BornAgainBiker55

1998 5.7 stumbles above 2k rpm after head gaskets replaced

0

140

by Modelaratrod

HP Tuners - Video Guides (DIY Tuning)

7

498

Spectre air filter

6

316

by kennythewelder

Exhaust explained by engineer.

3

276

by BornAgainBiker55

16

379

by BornAgainBiker55

my burb started running like a pos.

12

318

03 Suburban fuel pressure concerns

0

153

Double Roller Timing Chain

2

22

450

Sputters when mashing the gas

2 3

43

762

Fuel tank vent location

12

21K

by "Cleat" Portwood

1995 k1500 fuel pressure leak down

19

1K

by Motor City Rick

95 Tahoe LSX swap fuel issue

6

165

by rabbiporkchop

No fuel from inj

10

423

repower in a 2000 gmc sierra 2500

0

148

by mike hoffine

3

2K

True Dual Exhaust or 1 In & 2 Out?

2

25

33K

by Chance Gaddy