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The 1964-1974 Pontiac Tempest, Lemans & GTO
1964-1974 Tempest/LeMans/GTO Engine Tuning
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Sticky
Does more Octane equate to More Power? Here's the ironclad proof.
BearGFR
25 d ago
6
310
21 d ago
by
geeteeohguy
Sticky
Main Bearing Check
PontiacJim
Nov 22, 2020
18
4K
1 mo ago
by
geeteeohguy
Sticky
Octane, compression & detonation
PontiacJim
May 25, 2019
9
5K
2 mo ago
by
Paul H
Sticky
Pontiac Tune-Up Specs 1955-70
PontiacJim
Sep 26, 2020
6
2K
2 mo ago
by
PontiacJim
Sticky
Harmonic Balancer - How to verify TDC markings with the heads installed.
BearGFR
2 mo ago
2
288
2 mo ago
by
BearGFR
Sticky
Pontiac Oil Pan Tech - Fill Levels
PontiacJim
Sep 30, 2020
12
3K
4 mo ago
by
PontiacJim
Sticky
Degreeing a Cam - the process
BearGFR
6 mo ago
6
567
6 mo ago
by
armyadarkness
Sticky
A better way for Spring/Summer Cooling System Service
Lemans guy
12 mo ago
3
786
12 mo ago
by
BearGFR
Sticky
GTO Tuning and Setup Tips
lars
May 21, 2007
2
3
56
76K
Dec 1, 2020
by
RMTZ67
Sticky
Pontiac Oil Pan - Making It Deeper
PontiacJim
Oct 4, 2020
15
3K
Oct 15, 2020
by
64since65
Sticky
Pontiac Windage Tray & Oil Baffle Tech
PontiacJim
Oct 3, 2020
10
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by
PontiacJim
Sticky
400 Dyno Test Data with Holley & Q-Jet Comparison
lars
Mar 24, 2012
2
21
30K
Aug 7, 2020
by
Mine'sa66
Sticky
(re)Building my engine - finally
BearGFR
Sep 30, 2017
3
4
5
98
15K
Jun 28, 2020
by
Mine'sa66
Sticky
Central Virginia Machine Service (CVMS) Negative Review
Goat Roper
May 22, 2016
5
6
7
122
39K
Apr 26, 2018
by
Goat Roper
Sticky
Central Virginia Machine Service Rip - Off
zrsteve
Dec 6, 2016
13
8K
Dec 18, 2016
by
Goat Roper
Won’t start after trying to check time
MattH
10 d ago
2
3
46
637
3 h ago
by
RMTZ67
Misfire 1971 Pontiac 455 YC Block
Muranator66GTOCNVT
8 d ago
15
318
3 h ago
by
Muranator66GTOCNVT
EXHAUST AFTERFIRE
armyadarkness
4 d ago
2
3
50
553
18 h ago
by
armyadarkness
pcv system and air cleaner set up.
sameold01
5 d ago
19
245
1 d ago
by
Jared
AFR part two
Baaad65
2 d ago
4
120
2 d ago
by
Baaad65
Crankshaft balancing
68_Tempest
2 mo ago
10
347
3 d ago
by
Old Man Taylor
X
Tripower Flow Cast Iron
XceedVne
2 mo ago
3
331
3 d ago
by
Old Man Taylor
AC PF24 to PF61E Oil Filter Use
1971LemansWisc
11 d ago
11
450
7 d ago
by
Scott06
New info on Len Williams Pontiac "crate" engines
1968gto421
Aug 14, 2017
8
9K
8 d ago
by
tadavetulsa
Maxima Oils & Lubricants - Another Brand Oil Option
PontiacJim
16 d ago
4
222
14 d ago
by
Must_1
'65 GTO Stalling at > 4000 rpm
Roqetman
2 mo ago
2
3
40
1K
16 d ago
by
Lemans guy
W72 Engine - worth building for a 67 GTO?
cloverskull
21 d ago
16
402
17 d ago
by
armyadarkness
C
Peculiar exhaust note
Captainfish#1
1 mo ago
2
3
4
61
1K
17 d ago
by
coyote595
Bad hesitation
fineline
3 mo ago
3
4
5
82
2K
23 d ago
by
fineline
6
Poor Running
69 237
Feb 18, 2018
2
3
4
73
11K
1 mo ago
by
69 237
400 stock connecting rod bolt question
66CHEEVO
3 mo ago
8
413
1 mo ago
by
geeteeohguy
The mystery vacuum leak
Boomstick
2 mo ago
8
415
2 mo ago
by
geeteeohguy
Pcv question
Unactive1
Apr 23, 2020
19
3K
2 mo ago
by
Lemans guy
Pontiac 1971 350 Cam Upgrade - Looking For Input/Opinions
1971LemansWisc
2 mo ago
9
560
2 mo ago
by
LATECH
Centerville TN Engine Builder ?
bsimril
2 mo ago
0
172
2 mo ago
by
bsimril
1964 Pontiac LeMans 326 converitble will not start
saignee03
2 mo ago
13
495
2 mo ago
by
Mark Dougherty
750 Edelbrock Too Big for 65 389?
SLSTEVE
2 mo ago
10
515
2 mo ago
by
geeteeohguy
G
1970 GTO #13 Heads YS Block 461 Stroker Kit Comp HYD Cam BP8021SP
GIgtoGuy
11 mo ago
2
25
1K
2 mo ago
by
GIgtoGuy
A
EFI Tuning/timing Help
Atarchus
Dec 27, 2020
17
2K
2 mo ago
by
GIgtoGuy
L
1970 GTO ENGINE VALVE SPECS
LewisT
2 mo ago
1
198
2 mo ago
by
PontiacJim
What is this on my 1964 tripower intake?
1964oldgoat
2 mo ago
3
253
2 mo ago
by
1964oldgoat
Speedmaster dual plane vs Edelbrock rpm
Boomstick
2 mo ago
0
194
2 mo ago
by
Boomstick
Tri power intake manifold gasket
fopelaez
2 mo ago
9
285
2 mo ago
by
BLK69JUDGE
Flat Tappet vs Roller - BS
PontiacJim
Sep 15, 2019
2
36
9K
2 mo ago
by
GTO Yeah
H
PCV valve issue? Wagner? Anyone using?
HiVolts
Apr 24, 2020
2
3
48
5K
2 mo ago
by
65GTOproject
'66 389 timing marks
relmers
2 mo ago
4
293
2 mo ago
by
Lemans guy
Isky cam
Duff
2 mo ago
2
223
2 mo ago
by
Duff
F
Poly locks
foreevergoat
3 mo ago
5
279
3 mo ago
by
PontiacJim
O
67 GTO exhaust resonators
ope28
Feb 14, 2013
7
3K
3 mo ago
by
papasmurf.1948
Dyno Day for the 461 Stroker
BVIpirate77
3 mo ago
17
714
3 mo ago
by
Bigfoot1965
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1964-1974 Tempest/LeMans/GTO Engine Tuning
1964-1974 Tempest, LeMans & GTO Engine Tuning and High Performance
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