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How to build an exhaust resonator tube to eliminate drone
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smokeshow
on Sep 28, 2011
Nov 8, 2021
02:42 PM
by
BigKID
74
475,277
Sticky
See this thread for Stickies FIRST.
BlownChevy
on Mar 21, 2008
Mar 21, 2008
03:13 PM
by
BlownChevy
0
70,993
Normal Threads
OE Cam choice or mild aftermarket?
FU_I_AM_UltraZ
on Feb 26, 2026
Feb 28, 2026
09:35 AM
by
shakenfake
3
437
How much are you guys milling your 706 heads? More than 0.030
JeRM82
on Feb 7, 2014
Feb 12, 2026
03:14 AM
by
Spoon80
9
38,148
Boosted 4.8
Domdemarco
on Nov 9, 2025
Feb 11, 2026
02:08 PM
by
Fullpower
6
724
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(
1
2
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dallaslynn4171995
on Sep 6, 2025
Jan 5, 2026
01:48 AM
by
cttandy
16
1,366
Brake Assist Lines
(
1
2
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mizzac
on Dec 12, 2025
Dec 20, 2025
06:57 PM
by
mizzac
12
531
8.1L swap questions
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5
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Last Page
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rang-a-stang
on Feb 6, 2024
Dec 16, 2025
02:08 PM
by
Summitracing
78
17,972
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(
1
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CF7GO
on Jan 28, 2016
Dec 14, 2025
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by
JesseT
26
4,453
Cam vs Procharger Costs
therock
on Dec 8, 2025
Dec 10, 2025
01:22 PM
by
RDF1
8
459
Should all 8 primaries be about the same temp?
rang-a-stang
on Nov 3, 2025
Nov 5, 2025
04:55 PM
by
rang-a-stang
6
331
Poll
Gear Ratio for 27” tires
(
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CateyeCazador
on Oct 3, 2025
Oct 7, 2025
01:41 PM
by
TXsilverado
18
1,159
Difference between 4.8 & 5.3 pistons?
(
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street demon2k3
on Mar 13, 2009
Sep 26, 2025
02:29 PM
by
IIGW
16
76,725
01 4.8 out 05 5.3 in
JMF05LS
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01:30 PM
by
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7
507
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1
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DAH32
on May 8, 2025
Sep 5, 2025
08:21 AM
by
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15
2,832
Broken water pump pulley pics please
(
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AKlowriderZ71
on Jul 26, 2011
Aug 30, 2025
01:51 PM
by
Tremor
13
17,763
Heads and cam for lq4
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Domdemarco
on May 25, 2025
Aug 2, 2025
11:37 PM
by
Bluecollar Hotrods
12
1,670
2000 Silverado 4.8 LR4 engine modifications
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on Mar 5, 2025
Jul 24, 2025
12:05 PM
by
RDF1
4
1,213
EXHAUSTive theories, tips and info
MudDAWG
on Jun 26, 2025
Jul 2, 2025
04:57 PM
by
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9
1,928
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Domdemarco
on May 31, 2025
Jun 13, 2025
03:24 PM
by
RDF1
13
2,625
Need HELP choosing GPI vs TSP vvt truck cam for a l9h 6.2 sierra denali
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MackMurder
on Apr 3, 2024
May 25, 2025
03:42 PM
by
RDF1
15
7,727
Fuel pressure rail, shrader valve, guage adater?
rang-a-stang
on Jan 10, 2025
May 22, 2025
08:06 AM
by
MikeGyver
6
1,739
Pcv re route did I do it right??
(
1
2
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J03nbs
on May 8, 2025
May 15, 2025
11:45 AM
by
J03nbs
13
1,437
Heads and cam for a 4.8?
(
1
2
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Domdemarco
on Jan 1, 2025
May 8, 2025
03:31 PM
by
J03nbs
15
5,166
4.8 mods for max HP
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on Apr 20, 2025
May 7, 2025
07:07 PM
by
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1,203
Boosting a L92
pickledill3000
on Apr 26, 2025
Apr 27, 2025
07:23 AM
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FFDP
1
993
Cam selection for a 4.8
Domdemarco
on Apr 6, 2025
Apr 22, 2025
02:08 AM
by
Fast355
7
1,651
It's been a while......
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on Apr 11, 2025
Apr 13, 2025
04:02 PM
by
chutto
3
1,681
Help! Gen 3 into a gen 4
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on Apr 5, 2025
Apr 6, 2025
08:22 AM
by
strutaeng
3
859
Need help with ac delete fans stay on
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on Apr 4, 2025
Apr 5, 2025
03:38 PM
by
vmaxpro
3
865
New Ls7 lifters, dissamble first!
vmaxpro
on Mar 29, 2025
Mar 31, 2025
09:09 AM
by
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5
1,097
Cam selection help LQ9
THEFERMANATOR
on Mar 16, 2025
Mar 19, 2025
02:37 PM
by
RDF1
7
1,510
Will this kit for 4L60E handel the power i have
viros
on Mar 14, 2025
Mar 14, 2025
06:49 PM
by
RB04Av
2
981
Is this motor toast?
(
1
2
)
vmaxpro
on Feb 16, 2025
Mar 13, 2025
05:01 PM
by
01WS6/tamu
12
1,910
5.3 ly5 timing chain question cam swap
vmaxpro
on Mar 8, 2025
Mar 8, 2025
09:46 AM
by
RB04Av
4
977
Lq4 Cam selection
Torgeir
on Mar 5, 2025
Mar 7, 2025
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by
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1,261
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viros
on Feb 16, 2025
Feb 19, 2025
07:08 PM
by
RDF1
8
1,366
Help please
Luxorian
on Feb 13, 2025
Feb 13, 2025
05:16 PM
by
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6
889
04 gmc sierra Lm7 5.3
natt
on Feb 9, 2025
Feb 9, 2025
04:49 PM
by
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Spencer11
on Feb 3, 2025
Feb 8, 2025
07:12 AM
by
shakenfake
9
1,047
06 Sierra 4x4 4.8 Cam/Heads
Shortdwwg13
on Feb 5, 2025
Feb 5, 2025
03:51 PM
by
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3
1,294
Shift cable size?
Chrisracerx
on Sep 3, 2020
Feb 4, 2025
01:31 AM
by
JTCorbett
6
16,038
Equal length setup on 4x4 truck
Kev Kottoff
on Jan 18, 2025
Feb 1, 2025
06:04 PM
by
Tig
3
3,567
LQ4 2500HD Towing Cam
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akcooper9
on Oct 29, 2012
Jan 27, 2025
02:40 PM
by
SmokinHot98
83
209,716
Oil Pump!? 6.0 LQ9
C.Kiger
on Jan 8, 2025
Jan 8, 2025
08:02 PM
by
shakenfake
3
2,199
Speed engineering y pipe with a cat back exhaust
Domdemarco
on Jan 1, 2025
Jan 2, 2025
09:05 AM
by
Domdemarco
2
1,344
Looking for a performance shop in my area.
ohnomrbillk
on Jan 1, 2025
Jan 1, 2025
06:45 PM
by
swathdiver
1
1,145
Spark plug length with headers
Domdemarco
on Dec 25, 2024
Dec 31, 2024
10:28 AM
by
Jeff71
7
2,228
Are 660 lift dual valve springs too much for a 4.8
(
1
2
)
Domdemarco
on Dec 17, 2024
Dec 19, 2024
07:28 AM
by
wretched73
10
2,704
T1xx Block Heater?
70m4h4wk
on Dec 18, 2024
Dec 18, 2024
09:20 PM
by
70m4h4wk
7
1,124
ECU replacement programming 2003 Chevy Silverado LS
Baby
on Dec 16, 2024
Dec 17, 2024
08:01 AM
by
strutaeng
4
1,431
Towmax camshaft
Domdemarco
on Dec 15, 2024
Dec 16, 2024
05:55 AM
by
68Formula
5
2,227
ECU replacement programming 2003 Chevy Silverado LS
Baby
on Dec 16, 2024
Dec 16, 2024
03:31 AM
by
Baby
0
1,134
Truck Norris Cam or TSP Stg 2 High Lift Cam
C.Kiger
on Dec 8, 2024
Dec 10, 2024
12:26 AM
by
RDF1
5
6,562
Mild Cam or Wait?
(
1
2
)
C.Kiger
on Dec 1, 2024
Dec 10, 2024
12:20 AM
by
RDF1
14
2,296
Valve rattle
Creason648
on Dec 5, 2024
Dec 7, 2024
11:00 AM
by
Creason648
5
1,206
Forged LS3 6.2 Dyno Numbers
(
1
2
)
Carp0331
on Nov 27, 2024
Dec 6, 2024
04:41 PM
by
Fullpower
18
2,397
Building out a 5.3 ls motor
(
1
2
3
4
)
MicuhSRT
on Nov 25, 2024
Nov 27, 2024
01:54 PM
by
strutaeng
30
2,948
Idiot of the year award goes to me!
(
1
2
)
PowellSixO
on Nov 18, 2024
Nov 25, 2024
12:44 PM
by
TXsilverado
15
1,882
Engine oil cooler adapter/fitting?
HawkZ28
on Nov 23, 2024
Nov 23, 2024
04:26 PM
by
RB04Av
1
1,239
New LS Goodies from Summit Racing
Summitracing
on Nov 8, 2024
Nov 12, 2024
11:59 PM
by
1FastBrick
3
1,745
5.3 truck rebuild/upgrade combination suggestions
Kenparker128
on Nov 6, 2024
Nov 6, 2024
07:13 PM
by
RB04Av
4
2,849
Need help on this swap.
(
1
2
)
M1k8c
on Oct 20, 2024
Oct 23, 2024
05:27 PM
by
arthursc2
11
1,673
Cat Delete Y pipe
(
1
2
3
4
5
)
02gmcwaldoch
on Nov 30, 2005
Oct 21, 2024
04:24 PM
by
1FastBrick
44
63,929
Help with exhaust sound
viros
on May 26, 2024
Oct 19, 2024
06:43 AM
by
viros
7
2,247
Are these springs okay for my cam?
FireFall95
on Oct 14, 2024
Oct 16, 2024
01:40 PM
by
FireFall95
3
1,331
tbss intake conversion
Go5.3tt06
on Sep 10, 2024
Oct 10, 2024
01:27 AM
by
BlackHawk7695
3
1,704
RCSB 3” exhaust
(
1
2
3
)
BIG_KID
on Aug 4, 2024
Oct 6, 2024
08:53 PM
by
Bach03SS
25
5,947
Used Engines-Where to Buy
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arthursc2
on Jul 13, 2022
Oct 3, 2024
06:15 PM
by
dantheman1540
118
12,921
5.3 vortec engine upgrades
Slap-stick
on Aug 31, 2024
Sep 4, 2024
07:50 AM
by
shakenfake
8
1,863
Too much static compression?
taaron
on Aug 28, 2024
Aug 31, 2024
07:31 PM
by
_zebra
5
1,847
Poll
LQ9 pistons
THEFERMANATOR
on Aug 24, 2024
Aug 27, 2024
10:37 PM
by
TXsilverado
7
2,093
5.3 build suggestions / tips
TTThornhill
on Aug 26, 2024
Aug 27, 2024
03:20 PM
by
RB04Av
6
1,693
4.8 or 5.3?
(
1
2
)
blackbyrd
on Aug 20, 2024
Aug 22, 2024
08:09 AM
by
blackbyrd
16
2,144
LQ4 measured airflow
cletuz
on Jul 20, 2024
Aug 21, 2024
06:35 PM
by
cletuz
4
1,592
V8 SWAP couple of questions
(
1
2
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that_1_arkansan
on Aug 18, 2024
Aug 20, 2024
02:20 PM
by
strutaeng
11
1,735
Upgrades around a cam choice SUV
(
1
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michael bush
on Jul 31, 2024
Aug 2, 2024
10:09 AM
by
Marky Dissod
14
2,363
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