Performance | Opel GT Forum

Opel Engine Performance Modifications

18.6K 3.4M

1 mo ago

18.6K

3.4M

1 mo ago

Fuel Injection Mods

Modifications and improvements to Opel F.I. systems

4K 584K

1 mo ago

4K

584K

1 mo ago

Performance Suspension and Braking Upgrades

3.8K 783K

3 mo ago

3.8K

783K

3 mo ago

Clutch, Transmission and Drive-train Upgrades

5.2K 1M

18 d ago

5.2K

1M

18 d ago

Engine Swap Forum

Discussions on replacement engines

9.3K 2.8M

4 d ago

9.3K

2.8M

4 d ago

Sticky New Members- Please Read

1

4K

by baz

Performance parts?

6

424

Honda VTEC valves in 1.1 OHV head for the win!

2

26

2K

Ergonomic air intake snorkel

5

445

Lowering my Olympia A 1969

7

241

1971 Opel GT with Zetec engine and 6 speed Subaru Tranny

14

915

by dpre

a400 group B 2.4 rebuild

6

1K

Coilover issues

5

2K

Opel 2.0 CIH 16V

0

806

ultra super comp hp ?

10

1K

Oh no, I've dented my headers ....

6

1K

36-1 tone rings/trigger wheels fun.

10

1K

by wrench459 (R.I.P.)

0

765

by wrench459 (R.I.P.)

For WRC celebration High Performance Parts Special Deals

0

936

Turbo GT Stock or not??

2

22

3K

by wrench459 (R.I.P.)

ECU re-flashing

6

3K

by johnyp

enginebay airflow, cooling, getting cold air in and the heat out.

8

2K

Calculating CFM needs

14

2K

2

36

10K

by ggl

Automotive Calculators

6

2K

by wrench459 (R.I.P.)

C20XE World Record

10

10K

by UPG

10

2K

by ggl

Chassis Stiffening

13

5K

by Team Unter Puff

cooler running A/F bung

3

2K

by GoldGT

Conreo GT and the Steinmetz GT

3

3K

9

4K

by wrench459 (R.I.P.)

Just how GM is the Opel for Performance Upgrades?

7

5K

by Rotard

7

3K

by wrench459 (R.I.P.)

Cooling system upgrade - custom surge tank

2

20

11K

by wrench459 (R.I.P.)

1

3K

Any Interest in RallyBob Fabricated Parts?

19 20 21

406

58K

2.2 EFI Intake manifold versus 2.4 EFI versus Carb

2 3

42

3K