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PerformanceTrucks.net Forums
GENERAL TRUCK PERFORMANCE, PROJECTS, & GROUP DISCUSSION...specifically
INTERNAL ENGINE MODIFICATIONS
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Intake manifold hard data (UPDATED: 5/11/12)
(
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TurboBerserker
on Jul 26, 2007
Feb 28, 2024
08:58 PM
by
1FastBrick
70
98,072
Sticky
*****READ this BEFORE POSTING in this section*****
TurboBerserker
on Jan 9, 2010
Jan 9, 2010
12:39 PM
by
TurboBerserker
0
14,247
Sticky
<TECH ONLY> Sticky / Quick list
TurboBerserker
on Jul 15, 2006
Jul 15, 2006
07:08 PM
by
TurboBerserker
0
19,378
Normal Threads
2003 Chevy Tahoe 5.3 ffv Cam and converter options
Datwhitehoe
on Feb 12, 2025
Yesterday
08:29 AM
by
MikeGyver
4
769
2004 4.8 swap to 5.3 - Help with PCM
SVH3700
on Mar 9, 2026
Mar 9, 2026
02:33 PM
by
shakenfake
3
154
Can choice
Obskid95
on Jan 26, 2026
Jan 27, 2026
02:00 PM
by
Summitracing
4
297
Opinions on max effort cam for LQ9...
(
1
2
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Bluecollar Hotrods
on Jul 9, 2024
Jan 12, 2026
04:03 PM
by
Bluecollar Hotrods
17
3,507
Ulev
Archer-26
on Jan 2, 2026
Jan 3, 2026
11:28 AM
by
smokinlmm
3
218
Vortec 5.7 block vs. standard 5.7 block
(
1
2
3
4
5
)
badnoma
on Feb 26, 2007
Nov 22, 2025
01:21 AM
by
rcm
48
111,949
Stall Torque Converter Advice
(
1
2
3
)
jamesx17x
on Feb 21, 2024
Nov 2, 2025
12:59 PM
by
Bluecollar Hotrods
23
18,744
Oil pressure sender Blown out!
(
1
2
3
4
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Spencer11
on Feb 22, 2025
Aug 22, 2025
12:04 AM
by
RDF1
36
6,297
Gen IV 6.0 block with Gen III internals & electronics
(
1
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3
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5
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strutaeng
on Sep 8, 2022
Jul 26, 2025
10:33 AM
by
strutaeng
87
15,678
2004 Avalanche high effort 6.0
Morr1.s
on Jan 25, 2025
Apr 24, 2025
08:49 AM
by
RDF1
6
1,242
Another help a guy build an LS thread
(
1
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3
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slowburb
on Feb 20, 2025
Apr 23, 2025
09:22 AM
by
Summitracing
21
3,364
4.8 camshaft options PDS TVS2300
JDMCRX
on May 3, 2024
Apr 15, 2025
08:03 PM
by
JDMCRX
4
1,142
4.8L build to 366 c.i.
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5
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r3dh4tch
on Mar 18, 2008
Mar 25, 2025
08:36 AM
by
MikeGyver
71
25,626
ARP studs
Kindnugz1
on Feb 14, 2025
Mar 7, 2025
05:20 PM
by
bussybussy
1
630
LQ4/LQ9 Truck Norris cam swap
(
1
2
)
woodwright
on Aug 16, 2022
Dec 28, 2024
08:18 AM
by
Bluecollar Hotrods
10
38,294
297/273 .614in .624ex 113lsa+4 109icl in a 6.2l truck?
Mike Mack
on Dec 19, 2024
Dec 26, 2024
12:58 PM
by
terravast4
5
873
3.86 stroke vs 4.00 inch
Jjblur
on Dec 4, 2024
Dec 5, 2024
10:50 AM
by
ALL ULL C
5
1,049
Questions for putting a chopacabra cam in my 2003 Yukon.
xSpliiz
on Dec 1, 2024
Dec 2, 2024
10:18 PM
by
RDF1
3
863
LM7 supercharger camshaft
BIG_KID
on Dec 1, 2024
Dec 2, 2024
06:05 PM
by
terravast4
7
1,169
Need a little help making up my mind
1oldTruck
on Nov 25, 2024
Nov 27, 2024
12:33 PM
by
Summitracing
5
869
Tbss/nnbs intake on 01 5.3?
(
1
2
3
4
)
1_MEANZ28
on Jan 13, 2013
Nov 18, 2024
06:48 PM
by
Paul.Kaos
36
164,563
Noise after cam swap??? Please help
(
1
2
)
Jamesstevens66
on Oct 27, 2024
Nov 8, 2024
09:28 PM
by
Jamesstevens66
18
1,875
Need stockish cam for gen4 5.3
jon1440
on Nov 6, 2023
Nov 8, 2024
01:59 PM
by
Kenparker128
9
2,015
Valve springs options
Landen
on Nov 7, 2024
Nov 7, 2024
12:54 PM
by
1redta
4
780
Anyone run Texas Speed Brawler LS3 heads?
(
1
2
3
)
silentbravo
on Oct 14, 2023
Nov 1, 2024
12:26 AM
by
01silvy
20
14,659
Another LQ4 Project
(
1
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3
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5
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Last Page
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TorqueHD
on Oct 5, 2023
Aug 16, 2024
03:43 PM
by
TorqueHD
104
12,394
4.8 big cam.
(
1
2
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Yon2xx
on Jun 28, 2024
Jul 17, 2024
08:13 PM
by
68Formula
11
3,377
Head Gasket for LM7/862 Cam Swap
(
1
2
)
Fresh_Mutz
on Jul 2, 2024
Jul 5, 2024
03:14 PM
by
Fresh_Mutz
10
2,120
Cam Swap Question
(
1
2
)
RNC0305
on Dec 29, 2022
Jun 11, 2024
01:26 PM
by
RNC0305
14
2,723
1996 Bronco with 5.3
Emxnd
on May 31, 2024
May 31, 2024
07:15 PM
by
Emxnd
7
986
Best performance drop in style lifters?
Bluecollar Hotrods
on May 24, 2024
May 30, 2024
02:30 PM
by
BLCKEND
8
1,517
Loss of oil pressure....
(
1
2
3
4
)
HawkZ28
on Jan 9, 2023
May 7, 2024
10:02 AM
by
arthursc2
36
3,764
eBay rods speed racing H beam rods
jctn
on Apr 30, 2024
Apr 30, 2024
09:41 AM
by
jctn
2
1,615
LS3 Cam in L94 engine
VenomSpeedShop
on Apr 18, 2024
Apr 19, 2024
05:19 PM
by
1redta
4
3,901
2006 gmc sierra 1500 single cab step side
Devintrevi
on Apr 12, 2024
Apr 17, 2024
06:25 PM
by
smokinlmm
3
1,668
Diagnostic help?
2much$
on Apr 7, 2024
Apr 11, 2024
11:43 AM
by
2much$
7
999
Please help me
dingua00
on Apr 6, 2024
Apr 10, 2024
12:21 AM
by
Fullpower
4
1,058
Back to the L8T/L86 build mess
1994Vmax
on May 2, 2021
Apr 6, 2024
09:17 AM
by
1994Vmax
8
17,772
Trunnion Bushings
MikeGyver
on Mar 26, 2024
Mar 27, 2024
11:35 AM
by
BigKID
4
1,175
Rethinking / remixing GM OE
(
1
2
3
)
Marky Dissod
on Feb 23, 2024
Mar 27, 2024
07:13 AM
by
jonnyboy
21
2,443
<TECH ONLY> GM Head Casting Info
(
1
2
3
4
5
)
1FastBrick
on Feb 7, 2009
Feb 29, 2024
10:17 AM
by
strutaeng
40
245,875
Forged 370 Build with boost sprinkled on top (LSA supercharger)
(
1
2
)
silentbravo
on Jan 28, 2024
Feb 28, 2024
11:05 AM
by
Atomic
18
4,085
Engine modifications
32chris
on Jun 15, 2023
Feb 21, 2024
08:04 PM
by
jamesx17x
5
3,701
6.2 to next level
racedad70
on Dec 26, 2023
Feb 19, 2024
06:14 PM
by
BLCKEND
9
1,688
combination?? help
learning101
on Feb 6, 2024
Feb 6, 2024
05:26 PM
by
learning101
0
869
Dod delete on 2017 Silverado, ticking noise and shavings on dipstick
speters14
on Jan 28, 2024
Jan 28, 2024
08:38 PM
by
speters14
3
1,766
What gaskets needed for cam swap?
(
1
2
)
tqcraver00
on Jul 26, 2012
Jan 22, 2024
12:47 PM
by
shakenfake
15
18,472
Gas ported piston rings anyone?
(
1
2
3
4
)
Novicebuilder
on Dec 23, 2023
Jan 3, 2024
02:44 PM
by
Novicebuilder
31
3,389
408 stroker options
(
1
2
)
Ptdrumm14
on Dec 19, 2023
Dec 21, 2023
10:31 AM
by
RySmDPT14
11
1,928
6.2 help with picking a cam
pickledill3000
on Nov 29, 2023
Dec 11, 2023
12:56 PM
by
HawkZ28
4
2,634
How much difference and where on cam swap?
HawkZ28
on Nov 9, 2023
Nov 10, 2023
09:35 AM
by
HawkZ28
3
1,069
LQ9 Eagle Crank No Thrust
(
1
2
)
LVSS
on Oct 15, 2023
Oct 16, 2023
12:10 PM
by
LVSS
10
2,683
Looking for advice on next steps on lq9 c10 build.
Slo6.0_c10
on Oct 14, 2023
Oct 15, 2023
04:49 PM
by
shakenfake
1
1,064
GPI doing DFM delete on my 2020 RST 6.2
racedad70
on Sep 29, 2023
Oct 3, 2023
05:42 PM
by
racedad70
9
1,201
Poll
706 or 799 for LY5?
(
1
2
)
mrobvious34
on Aug 3, 2023
Sep 15, 2023
11:10 PM
by
_zebra
17
5,698
What's next?
Breese1975
on Aug 10, 2023
Aug 26, 2023
02:52 PM
by
adriver
4
1,114
Swapping BTR cams
dave84
on Jul 29, 2023
Jul 31, 2023
01:22 PM
by
68Formula
3
1,539
Horsepower Estimates 427 dart motor
FireFall95
on Jul 10, 2023
Jul 13, 2023
04:33 PM
by
1redta
4
1,199
Horsepower vs Torque General Discussion
strutaeng
on Jul 5, 2023
Jul 10, 2023
01:36 PM
by
strutaeng
8
1,301
241 porting
CrayonEater2146
on Jul 8, 2023
Jul 8, 2023
06:54 PM
by
CrayonEater2146
0
414
Engine rebuild
(
1
2
)
06murder
on Jan 9, 2023
Jul 3, 2023
03:55 PM
by
RB04Av
16
2,328
Cam limitations for nitrous
06murder
on Mar 30, 2023
Jul 3, 2023
02:22 PM
by
RDF1
7
1,177
ISO 1 LQ9 piston
X_Racing1
on Jun 16, 2023
Jun 16, 2023
09:05 PM
by
X_Racing1
0
1,189
Assembly Lube
(
1
2
)
The_W
on Jun 7, 2023
Jun 12, 2023
12:12 PM
by
1FastBrick
14
1,742
5.3 LC9 DOD delete and other work
TheHunter
on Jun 2, 2023
Jun 6, 2023
10:24 AM
by
RDF1
9
2,024
BTR Torque Cam 202/202 .511/.511 111+1
(
1
2
)
AlljackedupZ71
on Dec 8, 2020
Jun 6, 2023
02:27 AM
by
54inches
18
29,927
ARP bolts vs studs vs gm bolts
(
1
2
)
The_W
on May 19, 2023
May 26, 2023
01:18 PM
by
Modern Barbarian
14
2,338
MAX RWHP on an L83 with stock internals??
Diablo_666
on Oct 15, 2022
May 15, 2023
10:21 PM
by
Larry Mejia
3
12,844
408 stroker longevity
(
1
2
3
4
)
About20ninj45
on Mar 2, 2016
May 5, 2023
07:49 PM
by
terravast4
39
69,180
Boat cam for a 5.3
(
1
2
3
)
Jonlxa415
on Apr 25, 2023
May 5, 2023
10:48 AM
by
Jonlxa415
29
3,390
Just curious if I can get any horsepower with this cam in a 5.3 with HP TUNE
Merrillsid
on Apr 22, 2023
Apr 23, 2023
06:53 AM
by
Merrillsid
6
1,563
carb compliant daily/towing build
(
1
2
3
)
motodog501
on Mar 22, 2023
Apr 1, 2023
11:21 PM
by
1FastBrick
28
4,151
Valley Cover AFM/DOD Delete
gavinfaulkner44
on Mar 28, 2023
Mar 30, 2023
07:40 AM
by
RDF1
4
6,483
ported heads 862/706
tim wellington
on Oct 28, 2022
Mar 16, 2023
12:14 PM
by
tim wellington
6
1,826
LQ9 Electric Fans
(
1
2
)
Trever_20
on Feb 14, 2023
Feb 15, 2023
12:00 PM
by
shakenfake
13
2,542
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