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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
408
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Last Post
Replies
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Forum
TFS 215 Head MELTED!!!! WTF???
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2003cobraH/C
on Sep 19, 2008
Aug 7, 2025
09:54 PM
by
ac house of go fast
27
6,083
Generation III Internal Engine
408 results part II
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ExceSSive
on Nov 16, 2007
Jun 12, 2025
09:58 AM
by
02EBC5Z06
366
270,044
Dynamometer Results & Comparisons
408ci and oil pump pickup??
transamws6baby
on Jun 14, 2012
Mar 1, 2024
04:14 PM
by
Che70velle
5
1,797
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
408 or 402
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1
2
)
combs_425
on Oct 5, 2011
May 28, 2022
01:36 PM
by
MuhThugga
29
31,346
Generation III Internal Engine
High Compression FI 408 on E85???
DVS99TRANS
on Jun 19, 2011
Jan 21, 2022
02:52 AM
by
AwesomeAuto
7
3,701
Forced Induction
69 Nova Build - pumpgas twin turbo 408 LS
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Chevy406
on Sep 17, 2010
Jul 20, 2021
12:41 PM
by
Chevy406
335
360,682
Conversions & Swaps
Turbo Cam for 408 Iron block 6.0L
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dale5050
on Mar 5, 2004
Feb 15, 2021
08:10 AM
by
blackdak318
23
11,071
Forced Induction
408 vs. 421 Iron Stroker
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1
2
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drenner43
on Nov 24, 2011
Jan 10, 2021
01:18 PM
by
DualQuadDave
24
37,756
Generation IV Internal Engine
lq4 6.0 +TSP Tsunami cam + 243
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TX RED
on Jul 23, 2009
Jan 10, 2021
11:29 AM
by
G Atsma
38
21,057
Generation III Internal Engine
408 Single turbo build. Need Input
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Fafonfoe
on Feb 11, 2012
Oct 16, 2020
05:50 PM
by
1evilss
30
38,141
Forced Induction
c5 z06 Single Turbo 78mm Complete!
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LuxuryVetteCO
on Jun 1, 2013
Oct 4, 2020
07:56 AM
by
HioSSilver
77
70,485
Corvette Performance
What compression ratio for 1000rwhp 408
Freefallin
on Mar 29, 2014
Jun 26, 2020
04:27 PM
by
stevieturbo
17
13,003
Forced Induction
MAF size for 408
331stroker
on Jul 9, 2011
Apr 11, 2020
12:30 AM
by
G Atsma
6
2,483
PCM Diagnostics & Tuning
Big Block or Ls motor
Bowtie Billy
on Jan 3, 2010
Mar 6, 2020
12:29 AM
by
RevGTO
13
54,936
New LS1 Owners - Newbie Tech
Predictions 347 TFS/Vindicator/Procharger ????
Greenthumb LS1
on Feb 19, 2011
Nov 23, 2019
08:07 AM
by
Jimbo1367
17
5,020
Dynamometer Results & Comparisons
Hydraulic or Solid Roller cam in a 408ci stroker?
AmericanMuscle
on Apr 17, 2004
Oct 12, 2019
10:12 AM
by
G Atsma
19
9,820
Generation III Internal Engine
Lq4 600 hp NA build help
Rick364ls
on Aug 21, 2011
May 19, 2019
02:30 PM
by
99 Black Bird T/A
6
25,949
Generation III Internal Engine
LS-3 Lobe Separation Engine Dyno Comparison INSIDE!!
Jason 98 TA
on Sep 14, 2009
Apr 17, 2019
06:42 PM
by
G Atsma
15
9,474
Generation IV Internal Engine
ls3/l92 topend with custom cam on 408/414 500rwhp?
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1
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lusting4ls1
on Jan 17, 2013
Nov 19, 2018
11:19 PM
by
wannafbody
59
43,595
Generation IV External Engine
408 stroker with twins
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4
)
Jones618
on Jan 23, 2014
Oct 2, 2018
11:29 PM
by
Bazman
60
44,424
Forced Induction
408 Build Thread (New numbers)
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KingPin1094
on Apr 15, 2013
Jul 26, 2018
09:34 PM
by
G Atsma
136
47,795
Generation III Internal Engine
LQ4/4L80E - Need speedometer help
Ksths2
on Jan 3, 2013
Jul 13, 2018
08:39 PM
by
tfi racing
13
34,050
Conversions & Swaps
Going fast N/A with stock 317 heads! 10.16@131 MPH!
CAMMOTION PERF
on Apr 22, 2018
Apr 23, 2018
09:50 PM
by
NHRAFORMULA00
11
3,273
Generation III Internal Engine
ls9 cam dyno results lq4
andresz28
on Jan 10, 2013
Apr 5, 2018
09:36 AM
by
GrannySShifting
5
13,955
Generation III Internal Engine
Need Help determining a problem... car falls on its face at 6000 rpm
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1
2
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soundengineer
on Feb 15, 2011
Jan 17, 2018
12:07 AM
by
AINT SKEERED
36
8,276
Dynamometer Results & Comparisons
K1 Technologies or Manley Rotating assemblies
gouldy
on Jul 19, 2011
Nov 27, 2017
10:42 PM
by
LSX user
18
30,105
Generation IV Internal Engine
370 OR 408 for boost?
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1
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98RedBird
on May 31, 2009
Jul 27, 2017
01:00 AM
by
LSxPwrDZ
47
62,511
Forced Induction
Rod length/stroke ratio....educate me please:
ScottyG
on Oct 22, 2002
Jul 16, 2017
09:42 PM
by
A.R. Shale Targa
19
22,495
Generation III Internal Engine
25.2/25.3 good to 6.0 sec. C5 Corvette LSx Build
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1
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3
4
5
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dacajun
on Apr 29, 2009
May 19, 2017
06:41 AM
by
BLWN1
92
29,810
Drag Racing Tech
Single Turbo LS1 Notch Build *videos*
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bad6as
on Jan 17, 2010
May 16, 2017
08:05 PM
by
Nali6.2
558
292,226
Conversions & Swaps
2000 Transam Charging Issue
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1
2
)
SUPERMAN_00TA
on Aug 18, 2012
May 1, 2017
06:49 AM
by
Paul Bell
20
35,984
Generation III External Engine
turbo sizing for a 408?
dmaxvaz
on Sep 30, 2012
Jan 14, 2017
08:12 PM
by
necrocannibal
19
18,889
Forced Induction
408 LS3 top end Dyno results
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1
2
3
)
KingPin1094
on Jul 23, 2013
Jan 8, 2017
08:47 AM
by
mred
45
60,724
Dynamometer Results & Comparisons
ATK LQ4 408CI Short Block Sale!
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ATK Engines
on Jan 27, 2014
Aug 16, 2016
11:11 AM
by
ATK Engines
46
32,063
Sponsor Sales & Specials
How far can a 5.3L be bored out?
Need4Camaro
on Aug 13, 2010
May 13, 2016
05:04 AM
by
James Hymel
12
75,603
Conversions & Swaps
How much power to expect with 74mm turbo on a 408ci?
jeremym
on Feb 10, 2009
May 8, 2016
06:10 AM
by
venom ws7
17
7,942
Forced Induction
what intake is best for ls1
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1
2
3
)
spiro27
on Nov 6, 2011
Apr 21, 2016
04:55 PM
by
thunderstruck507
41
48,001
Generation III External Engine
416 LQ9 Stroker build 04 QSM
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1
2
)
Cwarta
on Sep 18, 2013
Feb 28, 2016
05:58 PM
by
xdanny510x
25
22,064
Pontiac GTO 2004-2006
can you guys post up your 408 results/setups here?
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WS6FirebirdTA00
on Feb 13, 2006
Feb 20, 2016
12:52 AM
by
MALACHI_TT
196
48,164
Dynamometer Results & Comparisons
408 n20 vs L76 w/ turbo
Tunink
on Sep 30, 2012
Feb 15, 2016
01:22 AM
by
Rudy72
8
4,886
Forced Induction
408 pt88 dyno
got-a-ls1
on Oct 19, 2013
Jan 18, 2016
10:24 PM
by
got-a-ls1
19
8,598
Dynamometer Results & Comparisons
Project Blue Falcon: 408 turbo build
Jc803
on Nov 10, 2015
Dec 18, 2015
09:43 PM
by
Jc803
10
9,057
Forced Induction
408, PRC 247, TSP giant cam, anybody run this?
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1
2
)
VandykeT/A
on May 8, 2014
Dec 4, 2015
08:36 AM
by
VandykeT/A
36
20,423
Generation III Internal Engine
Cam Motion Hydraulic Cams Go Fast Too!
CAMMOTION PERF
on Oct 26, 2015
Oct 28, 2015
02:42 PM
by
01ssreda4
7
4,012
Generation III Internal Engine
1986 Camaro - Caged, Forged 408, PRC237cc, Strange 9" 3.25, TH400, S475, MS2, MSD6010
wjb7392
on Apr 21, 2013
Oct 18, 2015
07:05 PM
by
jay_rich
14
4,600
Forced Induction
408 windage tray clearance problems?
Loudpipe
on May 28, 2013
Sep 29, 2015
11:11 PM
by
blk00ss
5
6,363
Generation IV Internal Engine
LSx 6.0 stroker 408 pro charged
Bodiedc10
on Nov 10, 2012
Sep 9, 2015
10:53 PM
by
SydwayZ
11
6,924
Forced Induction
2000 Camaro SS, 25K orig. miles, LME 408, FLT 4L80e, Moser 12 Bolt etc, Price Reduced
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1
2
)
Steve88
on May 23, 2013
Aug 29, 2015
12:33 AM
by
whitepower
39
9,264
Vehicle Classifieds
My 90' Fox Coupe LS3 418-N20 Swap
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1
2
3
)
t_rod27
on Aug 16, 2013
Aug 27, 2015
04:00 PM
by
Bowtiedford
52
31,402
Nitrous Oxide
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