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LS1TECH - Camaro and Firebird Forum Discussion
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LS1TECH - Camaro and Firebird Forum Discussion
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Threads Tagged with
heads
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Difference in cnc ported heads vs non cnc
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1
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tjb406
on Nov 24, 2012
Dec 14, 2025
03:36 PM
by
hot98z28
21
8,167
Generation IV Internal Engine
TFS 205 heads with big cam
antirice69
on Aug 23, 2011
Nov 30, 2025
04:05 PM
by
grinder11
19
2,542
Generation III Internal Engine
Anyone using TFS heads with stock rockers?
eb02z06
on Sep 24, 2012
Sep 22, 2025
09:51 PM
by
1FastBrick
19
7,631
Generation III Internal Engine
LQ9 243/799 vs 821/823 heads?
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1
2
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67rally
on Jan 23, 2013
Aug 10, 2025
09:31 AM
by
G Atsma
24
120,913
Generation III External Engine
which vortec heads are the good ones?
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1
2
)
2plus2
on Jan 20, 2005
Jul 9, 2025
12:58 AM
by
Zoey
23
125,542
Small Block & Big Block Chevy Specific
LS9 head gaskets..... why....
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1
2
3
)
NasbaGoat
on May 14, 2013
May 11, 2025
07:50 PM
by
Project GatTagO
49
119,078
Forced Induction
C5 z06: Should I get 3:90 or 4:10 gears
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1
2
)
-DLS-
on Oct 9, 2010
Mar 31, 2025
09:19 AM
by
P_Krueger
25
28,326
Corvette Performance
LH6 5.3 heads...
Sledgehammer
on Jun 9, 2006
Dec 18, 2024
10:52 AM
by
G Atsma
6
4,292
Generation IV Internal Engine
Ignition timing 101
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5
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Last Page
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J-Rod
on Dec 28, 2004
Nov 27, 2024
03:15 AM
by
oztrack
102
223,350
Advanced Engineering Tech
Tick SNS Torquer Stage 2 users Come On In!
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5
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LS1nut346
on Sep 25, 2014
Nov 25, 2024
10:47 AM
by
Tuskyz28
124
81,296
Generation III Internal Engine
How much to you gain putting 243 heads on a lq4
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Bobby G
on Nov 2, 2011
Oct 10, 2024
05:53 PM
by
01CamaroSSTx
39
208,565
Generation III Internal Engine
2004 gto heads and cam build help, and goals.
yella_goat04
on Nov 18, 2013
Sep 8, 2024
06:03 PM
by
Peckyhead05
12
12,139
Generation III Internal Engine
Rectangle port heads on 5.3?
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3
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V8ImpSS
on Apr 7, 2012
Jul 23, 2024
11:38 PM
by
G Atsma
43
39,216
Generation IV Internal Engine
Dyno Test: LSX-R 102mm FAST Intake on 100% STOCK LS7!
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1
2
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Nine Ball
on Jul 9, 2009
Jun 29, 2024
11:38 AM
by
jeffp5
22
3,596
Generation III External Engine
TEA Stage 2 706 5.3 Heads Comp 921
Armageddon
on Oct 3, 2012
Jun 15, 2024
01:52 AM
by
Armageddon
14
4,559
Parts Classifieds
00 ls1, 243 heads, ls7 lifters, stock rockers, correct pushrod length?
AHarada
on Apr 22, 2010
May 3, 2024
09:18 AM
by
Cwest
10
13,289
New LS1 Owners - Newbie Tech
"Requirements" for 215cc heads?
bayer-z28
on Aug 10, 2011
Apr 29, 2024
05:41 PM
by
BCNUL8R
18
4,887
Generation III Internal Engine
factory ls6 ws6 trans am limited edition
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jkwalker21
on Oct 26, 2013
Mar 13, 2024
06:54 PM
by
RPM WS6
98
54,806
Special Edition Vehicles
best LT1/LT4 heads
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)
wrenchman2300
on Feb 25, 2006
Mar 3, 2024
06:50 AM
by
Shownomercy
63
43,011
LT1-LT4 Modifications
Milled .030 243's/799's on 00' 5.3L
MIKELMOTORCYCLE3398
on Aug 6, 2013
Feb 7, 2024
08:30 AM
by
1988montecarloss
12
8,859
Generation III Internal Engine
Texas Speed Cranks? Anyone have info on them?
thendawg
on Jul 17, 2013
Jan 14, 2024
09:43 AM
by
grinder11
19
16,813
Generation IV Internal Engine
5.3 heads on 5.7 LS
MaroonMonsterLS1
on Jan 25, 2014
Nov 7, 2023
09:48 PM
by
RB04Av
14
25,450
Generation III Internal Engine
dyno results 408
StatoJase
on Aug 26, 2013
Oct 24, 2023
07:37 PM
by
fouroff
14
9,329
Forced Induction
241 heads vs 243 heads
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1
2
3
4
)
ItalianZ28Stallion
on Nov 30, 2008
Oct 21, 2023
12:36 AM
by
G Atsma
72
187,293
Generation III Internal Engine
LR4 4.8l twinturbo 1300hp
(
1
2
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Huggervette
on Apr 2, 2013
Oct 13, 2023
01:57 PM
by
Black_Sunshine_99
31
35,712
Forced Induction
AFR 62cc head with .040 head gasket = 11:1 CR Right? LS1
transamman1234
on May 31, 2010
Oct 10, 2023
08:19 PM
by
LilJayV10
16
8,268
Generation III Internal Engine
Lq4/317 cam only recommendations
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1
2
)
Redbull87
on Jan 25, 2012
Sep 25, 2023
04:50 PM
by
jcheech
32
47,998
Generation III Internal Engine
Lingenfelter heads & cam dyno results
(
1
2
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Tall Guy
on Apr 5, 2006
Sep 7, 2023
08:58 AM
by
1hotroc
31
10,752
Dynamometer Results & Comparisons
The SB2 LT1 is together....
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1
2
3
4
)
N20Dave
on May 22, 2005
Jul 10, 2023
03:58 AM
by
Clydelt1
69
21,307
LT1-LT4 Modifications
LS6 500-515 HP build, Texas Speed Advise?
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1
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4
)
Steve83ta
on May 29, 2013
Jul 5, 2023
05:36 PM
by
G Atsma
76
47,082
Generation III Internal Engine
2000 firebird 5.3 swap, lots of pics and info!!
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Last Page
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Y87bird00
on Oct 1, 2013
Jun 11, 2023
04:26 PM
by
Logansuper
113
159,288
Pontiac Firebird 1967-2002
Poll
11.5:1 Cr?
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1
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darknessxyz
on Oct 10, 2008
Jun 8, 2023
12:49 AM
by
02*C5
52
19,585
Generation III Internal Engine
Budget LQ4 with 243 Heads...NOW WITH DYNO RESULTS!
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1
2
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4
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LS1 Racing
on Mar 7, 2012
Apr 7, 2023
07:40 PM
by
G Atsma
66
265,145
Generation III Internal Engine
417 CID with new "V2" AFR 230 heads (now UPDATED w/chassis dyno #'s)
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1
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4
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Tony Mamo @ AFR
on Aug 30, 2010
Apr 1, 2023
05:37 PM
by
NAVYBLUE210
71
47,829
Dynamometer Results & Comparisons
Have to remove heads, so can I reuse new head gaskets after I just torqued them down
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1
2
)
djm_e22
on Dec 12, 2010
Mar 29, 2023
01:26 AM
by
KW Baraka
32
107,255
LT1-LT4 Modifications
Who runs 7.425" pushrods?
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1
2
)
Bad Blu Formula
on Sep 4, 2007
Feb 16, 2023
02:12 PM
by
LS299S10
26
23,529
Generation III Internal Engine
317 heads on 5.3 for a twin turbo set up?
Sarg
on Aug 25, 2011
Nov 9, 2022
10:48 AM
by
Pro Stock John
15
40,799
Forced Induction
Oil for LS1?
Hawk777th
on Aug 3, 2010
Oct 9, 2022
09:10 AM
by
SteveC
14
2,972
General Maintenance & Repairs
arp head stud confusion? Early 04 block or 03? End/upper holes not as deep on 4?
driven87
on Dec 13, 2010
Oct 3, 2022
03:30 PM
by
lsconverted
11
8,735
Generation III Internal Engine
New pat g cam with TSP stage 2.5 heads
(
1
2
)
john563
on May 20, 2008
Sep 29, 2022
09:15 PM
by
99 Black Bird T/A
24
6,580
Dynamometer Results & Comparisons
Can a 2.00 intake valve be used on a 5.3 cylinder head?
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1
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5
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Last Page
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RedVertTA
on Jan 22, 2012
Sep 21, 2022
10:31 AM
by
grinder11
118
89,169
Generation III Internal Engine
Ls motors vs Early gen SBC
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5
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Last Page
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tb3
on Apr 4, 2012
Apr 22, 2022
07:43 AM
by
ryeguy2006a
101
132,293
Conversions & Swaps
317 Heads on 5.7L
NightMoves
on Mar 24, 2009
Mar 23, 2022
07:38 PM
by
jjzepplin
9
11,077
Generation III Internal Engine
500 hp on "Big Mutha Thumpr"
(
1
2
)
1NKRED1BLE
on Jul 21, 2009
Mar 16, 2022
02:32 PM
by
Country1982...
30
38,682
Generation IV Internal Engine
Ported heads with stock cam?
(
1
2
)
NoFive0
on Jul 5, 2006
Mar 16, 2022
02:08 PM
by
99 Black Bird T/A
30
10,619
Generation III Internal Engine
Trick Flow Twisted Wedge heads.
1994Sleeper
on Aug 27, 2010
Mar 15, 2022
09:15 PM
by
Stickshifter6
8
5,017
LT1-LT4 Modifications
TFS's Twisted Wedge Heads for SBC's,What happened??
B'klyn9C1
on Jul 29, 2010
Mar 14, 2022
07:45 PM
by
94_Z28_TC
11
17,547
Small Block & Big Block Chevy Specific
Do rectangular port heads fit LS1 blocks?
bayer-z28
on Nov 28, 2010
Mar 10, 2022
02:31 PM
by
tdmaker
6
20,526
Generation III Internal Engine
Whats so special about 243 heads?
(
1
2
3
)
2000NemeSS
on Mar 16, 2012
Feb 14, 2022
08:42 PM
by
corvet786c
40
131,973
Generation III Internal Engine
202 double humps on 350 tbi???
(
1
2
)
whitew01ws6
on Jan 31, 2009
Jan 22, 2022
03:20 PM
by
RedXray
21
28,327
Small Block & Big Block Chevy Specific
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