Performance Technical Discussion | GM Inside News Forum

Stock Muffler vs straight pipe (WITH) factory cats

15

105K

GDI Induction Cleaning

7

685

07 grand prix gt sc

7

2K

Rain sensor windshield system

6

2K

by RedSkyBlackDream

Air intake fit 1500 sierra to yukon ?

3

775

turbo kit for 96 geo metro

2

29

66K

Will Grand Prix GT rims fit on GP GXP?

12

16K

by johnson19851989

Monte Carlo SS 5.3L question?

2

38

69K

by 2Trayz

Add sub to Bose system

5

3K

Diagnostic

7

6K

by Willb

4.8/5.3 vs 6.0 Iron Blocks

9

8K

by jpd80

What would you change about the way your GM car/truck runs?

15

6K

by Hanan

Shocks Upgrade

5

4K

by 2017EsseEsse

2005 Uplander with LX9 Engine to LZ9

0

2K

by DillonMathewRegina

rear seat entertainment

0

1K

by norcal_impala

Transmission Temperature Sensor for aftermarket Fanned cooler.

3

2K

by richmond2000

2013 Verano Turbo-how are different torque maps triggered?

3

2K

2016 camaro topspeed limited to 85mph due to suspension?

17

9K

by Ruperts Trooper

3.8 series II supercharged upgrades

2

35

79K

by 04-mc-den-sig-series

2011 Buick Regal CXL Turbo upgrades

2

37

49K

by Jix

If I ditch factory TBI for aftermarket TBI can I leave factory ECU to control trans?

4

5K

GMC Sierra 6.2- exhaust upgrade. Advice or suggestions??

9

27K

Bose audio upgrade. Please help!!!!!

3

2K

2006 Impala FWD to RWD Conversion

2

31

85K

DOHC for LS block by Mercury Marine SB4 7.0

3

3K

by Stéphane Dumas

79 Camaro z28 Swap

7

3K

by fastrehotrods

Torque converter help please

4

2K

by CadillacChick

Can I install dual exhaust on my Cadillac CTS?

3

3K

New 2016 Silverado Surging At Stop

7

10K

True rear coilovers for the Chevy Cobalt

0

2K

by 3 mile fabrication

Big Three Cable Upgrade

1

2K

E39A ECM doesn't accept VSS signal

1

3K

Building a race car using Ecotec power

0

1K

Where to start with a 11 Turbo Regal

2

1K

Cold Air Intake

13

3K

by 69nova