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Threads Tagged with
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5.3 Ho
(
1
2
)
lawdog49
on Jan 15, 2008
Apr 29, 2015
03:22 AM
by
1sicbanshee
15
9,666
GM Engine & Exhaust Performance
Need help on TSP Stage 2.5 LS6 Heads for 5.3L Sierra
(
1
2
)
20SS06
on Jan 31, 2014
Feb 3, 2014
04:22 PM
by
Sales4@Texas-Speed
11
9,197
INTERNAL ENGINE MODIFICATIONS
LQ4 Build Help
chevy1224
on Mar 29, 2013
Mar 31, 2013
10:52 AM
by
1Bear
6
3,058
INTERNAL ENGINE MODIFICATIONS
Is polishing my heads worth anything?
(
1
2
)
tqcraver00
on Aug 15, 2012
Nov 18, 2012
09:14 AM
by
TexasGMC08
10
2,615
INTERNAL ENGINE MODIFICATIONS
Best heads/bang for the buck.
04Hall
on Aug 31, 2012
Sep 14, 2012
06:39 PM
by
53bowtie
5
1,482
INTERNAL ENGINE MODIFICATIONS
anyone unshroud their valves?
(
1
2
)
Gadgetized
on Jul 24, 2012
Jul 26, 2012
05:33 PM
by
Gadgetized
10
13,197
INTERNAL ENGINE MODIFICATIONS
LQ4 with 823 (L92) heads???????
(
1
2
3
)
BOTLFED_AWD
on Mar 1, 2012
Mar 5, 2012
08:05 AM
by
Tootall
20
93,519
GM Engine & Exhaust Performance
what heads do i have?
reese'91
on Feb 7, 2012
Feb 7, 2012
06:49 AM
by
LS1TRUCKGUY
3
5,681
FORCED INDUCTION
243 heads i had cleaned up
(
1
2
)
grey matter 04
on Aug 8, 2011
Aug 23, 2011
07:43 PM
by
chevysten
19
8,129
INTERNAL ENGINE MODIFICATIONS
862 heads from start to finish... almost lol
anheuserbusch08
on Jul 22, 2011
Jul 23, 2011
10:34 AM
by
anheuserbusch08
3
3,700
PROJECTS GALLERY
243's vs. 317's
(
1
2
3
)
budhayes3
on Feb 16, 2011
Mar 1, 2011
08:45 PM
by
budhayes3
29
25,218
INTERNAL ENGINE MODIFICATIONS
LS9 heads ( any info )
(
1
2
3
)
skeet
on Nov 13, 2010
Nov 16, 2010
02:56 PM
by
Lucille
24
12,602
INTERNAL ENGINE MODIFICATIONS
Compression Ratio & Combustion Chamber Size
blsnelling
on Aug 2, 2010
Aug 3, 2010
07:36 AM
by
Coban
2
5,051
GM Engine & Exhaust Performance
Comp CamQuest6 Results
RSTinOKC
on Jun 15, 2010
Jun 15, 2010
08:37 PM
by
RSTinOKC
2
721
GM Engine & Exhaust Performance
243 milled 59cc...cr ? lq4
(
1
2
3
4
)
Nicksilverado
on Jun 9, 2010
Jun 11, 2010
05:40 PM
by
Spoolin
34
20,705
INTERNAL ENGINE MODIFICATIONS
799 heads any flow numbers
12Racing
on May 3, 2010
May 4, 2010
10:49 AM
by
Preston129
6
17,649
GM Engine & Exhaust Performance
top end cleaner
(
1
2
3
)
GMCtrk
on Aug 29, 2009
Aug 31, 2009
09:15 PM
by
bigredexpress99
25
5,546
GM Engine & Exhaust Performance
help on raising compression on lq9 6.0...
(
1
2
3
)
chris04
on Jun 24, 2009
Jul 13, 2009
07:45 PM
by
1Bear
25
40,778
INTERNAL ENGINE MODIFICATIONS
PRC 5.3 Stage 2.5
(
1
2
)
rst06rado
on Jun 10, 2009
Jun 14, 2009
09:06 PM
by
rst06rado
19
1,703
GM Parts Classifieds
What Head Gasket for a 5.3l with 317's?
Rick_Vor
on Mar 1, 2009
Mar 2, 2009
02:56 PM
by
Rick_Vor
2
3,882
GM Engine & Exhaust Performance
LS2 head vs LQ4 head
DAH32
on Feb 25, 2009
Feb 25, 2009
08:01 PM
by
DAH32
4
8,743
INTERNAL ENGINE MODIFICATIONS
Heads 5.3 and 6.0 compare
(
1
2
3
)
Go5.3tt06
on Aug 13, 2008
Aug 14, 2008
09:38 PM
by
Go5.3tt06
20
3,823
INTERNAL ENGINE MODIFICATIONS
4.8 head
taro2413
on Jul 12, 2008
Jul 13, 2008
09:17 PM
by
taro2413
6
6,746
INTERNAL ENGINE MODIFICATIONS
FS: PRC 220cc 5.3L Stage 2.5 CNC Ported Heads
(
1
2
3
)
xlr82sxs
on Dec 31, 2007
Jan 2, 2008
07:53 PM
by
xlr82sxs
21
1,996
GM Parts Classifieds
Post combustion water injection???
(
1
2
)
kbracing96
on Dec 21, 2007
Dec 23, 2007
01:26 PM
by
WJ MARK
19
2,106
FORCED INDUCTION
SDPC Announces GMPP's New CNC L92 Assemblies!!
Scoggin Dickey
on Oct 17, 2007
Oct 17, 2007
03:47 PM
by
Scoggin Dickey
1
1,289
Sponsor's Announcements, Sales, and Specials
243 casting heads on 5.3 has anyone done this
way2much_01
on Aug 12, 2007
Aug 13, 2007
01:30 AM
by
Darth Z
8
4,576
GM Engine & Exhaust Performance
#862 heads
silver-mod-o
on Jun 22, 2007
Jun 26, 2007
07:35 AM
by
tweeder
3
60,312
INTERNAL ENGINE MODIFICATIONS
Large dish pistons w/small chamber head vs small dish pistons w/ large chamber head
(
1
2
)
thunder550
on May 17, 2007
May 22, 2007
07:20 PM
by
kbracing96
18
2,601
GM Engine & Exhaust Performance
243 Heads
(
1
2
)
04BlackSilverado
on Apr 25, 2007
Apr 29, 2007
08:28 AM
by
04BlackSilverado
15
2,205
GM Parts Classifieds
cumbustion chamber size
(
1
2
)
DMixer
on Apr 21, 2007
Apr 23, 2007
07:30 PM
by
DMixer
10
1,247
INTERNAL ENGINE MODIFICATIONS
L76 vs. L92
(
1
2
)
Bo185
on Nov 2, 2006
Nov 4, 2006
04:21 PM
by
Bo185
14
18,855
GM Engine & Exhaust Performance
Info on Cast # 241 heads???
Tractionless
on Aug 27, 2006
Aug 27, 2006
12:23 PM
by
Tractionless
3
4,461
GM Engine & Exhaust Performance
L33 5.3L Specs
Andy1
on Feb 14, 2006
Feb 17, 2006
02:25 PM
by
Andy1
7
13,049
GM Engine & Exhaust Performance
tsp/prc 5.3 cnc heads
silverbullittSS
on Nov 19, 2005
Nov 19, 2005
03:55 PM
by
silverbullittSS
2
856
GM Parts Classifieds
Compression Ratio with 76cc heads on a 5.3?
TurboAv
on Oct 19, 2005
Oct 22, 2005
10:38 PM
by
bootleg
6
3,334
INTERNAL ENGINE MODIFICATIONS
late model big block discussion
(
1
2
)
02sierraz71_5.3
on Sep 23, 2005
Sep 25, 2005
10:22 AM
by
TieRod
19
2,481
GM Engine & Exhaust Performance
internal combustion engines that run off water!!!
(
1
2
3
4
5
)
02sierraz71_5.3
on Jul 25, 2005
Aug 9, 2005
12:24 PM
by
CAMMIN03'
42
4,422
THE TRUCK STOP
LS6 heads
joelgertner
on Jan 5, 2005
Jan 6, 2005
05:04 AM
by
sfj
3
653
GM Engine & Exhaust Performance
anyone ever polish a combustion chamber?
(
1
2
)
parish8
on Jan 19, 2004
Jan 19, 2004
10:38 PM
by
BigTex
10
2,333
GM Engine & Exhaust Performance
Combustion Chamber Size
Sport Side
on Jan 4, 2004
Jan 4, 2004
11:44 AM
by
Sport Side
2
657
GM Engine & Exhaust Performance
Heads for LM7 5.3!!???
SuthernFlames316
on Dec 21, 2003
Dec 22, 2003
08:19 AM
by
leochevy2001
3
13,526
GM Engine & Exhaust Performance
4.8 to 5.3 swap
ktmrider
on Apr 6, 2003
Apr 6, 2003
04:52 PM
by
BigTex
3
2,115
GM Engine & Exhaust Performance
5.3Questions????
(
1
2
3
)
blackLS1
on Jul 8, 2002
Jul 10, 2002
09:58 AM
by
oxidizr
21
1,805
GM Engine & Exhaust Performance
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