1964-1974 Tempest/LeMans/GTO Engine Tuning | Pontiac GTO Forum

Sticky Octane, compression & detonation

6

2K

Sticky Pontiac Tune-Up Specs 1955-70

5

740

Sticky GTO Tuning and Setup Tips

2 3

56

72K

by RMTZ67

Sticky Main Bearing Check

15

1K

Sticky Pontiac Oil Pan Tech - Fill Levels

9

690

by Old Man Taylor

Sticky Pontiac Oil Pan - Making It Deeper

15

840

Sticky Pontiac Windage Tray & Oil Baffle Tech

10

907

Sticky 400 Dyno Test Data with Holley & Q-Jet Comparison

2

21

27K

Sticky (re)Building my engine - finally

3 4 5

98

12K

Sticky Central Virginia Machine Service (CVMS) Negative Review

5 6 7

122

35K

Sticky Central Virginia Machine Service Rip - Off

13

7K

Cold Start Phenomenon?

16

1K

67 GTO PCV System Health and Reconfiguration

2 3

44

1K

by armyadarkness

1967 Tempest Coupe

3

301

1

151

Idle Speed - How Low is Too Low?

4

178

New MSD Ready-to-run, need help with timing curve

2 3

49

1K

1965 421 stock distributor

10

275

Oil type for new rebuild 68 GTO 400

19

4K

New info on Len Williams Pontiac "crate" engines

7

7K

‘65 GTO Electronic ignition recommendations

4

223

Secondary adjustment auto vs manual

17

478

by RMTZ67

428 stroker to 461

3

158

need help in south florida with a pontiac 428

3

812

Tri Power Fuel Injection Kit

12

1K

by 67ventwindow

Ram Air exhaust manifolds

5

334

Engine Variables for 1970 455

1

182

Temporary fuel line to center carb of tri-power on '66 GTO

7

307

Gas smell or running rich

2 3 4

60

2K

Timing Gear Eccentric Lobe Play

5

218

350 timing issue

3

200

Possible lifter noise or maybe exhaust leak from headers?

18

420

67 GTO HO trans cooler lines

2

26

2K

by armyadarkness

New member needs help -> Rough idle after changing dwell angle on 389cu inch. 1966 Pontiac

2 3

56

3K

by integrity6987

Head Bolt for AC Bracket

2

23

670

by armyadarkness

Head Porting,Valve Train,Camshafts,& More

1

946

67 GTO Stalls at Idle While Braking

7 8 9

165

2K

by armyadarkness

400ci, Ram Air IV heads "722" which intake & carb?

2

23

593

Ignition coil voltage

2

39

820

by armyadarkness

No start, no spark

2

33

974

by 1967pontiac400

1968 GTO Cuts Out Accelerating

2

26

1K

by Joel J

Tri Power Idle Climbing After Warm

3

241

Distributor setup.

7

422

by integrity6987

New (to me) Valve Spring Compressor

4

201

by Red Skeleton

Stove choke on Aluminum Heads

1

186

Dished pistons for 1966 389

16

4K