Performance Technical Discussion | GM Inside News Forum

4.8/5.3 vs 6.0 Iron Blocks

10

3K

by jpd80

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

15

4K

by Hanan

5

4K

5

3K

by 2017EsseEsse

2005 Uplander with LX9 Engine to LZ9

0

1K

by DillonMathewRegina

rear seat entertainment

0

567

by norcal_impala

Transmission Temperature Sensor for aftermarket Fanned cooler.

3

677

by richmond2000

2013 Verano Turbo-how are different torque maps triggered?

3

720

2016 camaro topspeed limited to 85mph due to suspension?

17

5K

by Ruperts Trooper

3.8 series II supercharged upgrades

2

35

75K

by 04-mc-den-sig-series

2011 Buick Regal CXL Turbo upgrades

2

37

44K

by Jix

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

4

2K

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

9

18K

Bose audio upgrade. Please help!!!!!

3

1K

2006 Impala FWD to RWD Conversion

2

31

73K

DOHC for LS block by Mercury Marine SB4 7.0

3

2K

by Stéphane Dumas

79 Camaro z28 Swap

7

2K

by fastrehotrods

Torque converter help please

4

1K

by CadillacChick

Can I install dual exhaust on my Cadillac CTS?

3

2K

New 2016 Silverado Surging At Stop

7

7K

True rear coilovers for the Chevy Cobalt

0

788

by 3 mile fabrication

Big Three Cable Upgrade

1

791

E39A ECM doesn't accept VSS signal

1

2K

Building a race car using Ecotec power

0

686

Where to start with a 11 Turbo Regal

2

732

Cold Air Intake

13

2K

by 69nova

1

811

2007 sierra 2500hd 6.6l duramax

3

2K

by TheBUC

Wanna know the appropriate expense !

0

281

by vennie

Suggest me some automotive repair services

0

400

Message - Reduced Engine Power

1

1K

Pass Key III issue

0

1K

2004 silverado replace 5.3l with 6.2 will it work?

4

15K

The Tao of the 3.4 DOHC

3 4 5

86

38K

Turbo Kit on 2002 5.3

15

66K