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Threads Tagged with
compression
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Forum
5.3 to 5.7 ls1 with 5.3 heads... which pistons for stock compression ratio
its_miller_tyme
on May 24, 2012
May 26, 2012
06:17 PM
by
mcfarlnd
3
3,391
INTERNAL ENGINE MODIFICATIONS
FYI on Forged Pistons/Rods
Hivelocit
on May 22, 2012
May 22, 2012
04:01 PM
by
Hivelocit
3
1,542
INTERNAL ENGINE MODIFICATIONS
370 or 408 for turbo?
(
1
2
3
4
)
james8997
on May 13, 2012
May 20, 2012
11:57 AM
by
Bodis22
37
23,578
FORCED INDUCTION
LQ4+243 milled to .030- Whats your thoughts?
(
1
2
3
)
brandon6.0
on May 8, 2012
May 11, 2012
12:56 PM
by
bluecajun5.3
24
50,700
INTERNAL ENGINE MODIFICATIONS
243s over 317s? on my lq9
slowWhitez71
on May 7, 2012
May 8, 2012
07:55 PM
by
silverz28camaro
5
9,190
GM Engine & Exhaust Performance
799 heads questions?
slowswb
on Apr 23, 2012
Apr 25, 2012
07:28 AM
by
slowswb
5
2,724
INTERNAL ENGINE MODIFICATIONS
Timing gear help.
(
1
2
)
youngbuck
on Apr 23, 2012
Apr 24, 2012
03:39 PM
by
Mangled03gmc
13
2,041
GM Engine & Exhaust Performance
Need engine specs for 89' 350.
Pray
on Feb 11, 2012
Apr 17, 2012
10:01 AM
by
1994Vmax
9
26,348
Classic Trucks
243 heads on my 5.3 07
(
1
2
3
4
)
chevy_silverado07
on Apr 1, 2012
Apr 15, 2012
12:38 PM
by
chevy_silverado07
35
23,929
INTERNAL ENGINE MODIFICATIONS
is my compression too low for my setup?
(
1
2
)
supercharged680
on Apr 6, 2012
Apr 9, 2012
08:50 AM
by
BigKID
11
2,476
FORCED INDUCTION
Is 10.5:1 compression too high?
(
1
2
3
4
)
oakley6575
on Apr 2, 2012
Apr 7, 2012
02:40 AM
by
HRHohio
30
15,872
FORCED INDUCTION
whats my compression ????
TheRepairMan
on Apr 3, 2012
Apr 4, 2012
05:43 PM
by
batboy
1
993
GM Engine & Exhaust Performance
Mosquito Fogger Mod Done - Suburban "build thread"
(
1
2
3
)
TXSZ66AVLANCHE
on Feb 14, 2012
Apr 1, 2012
08:35 AM
by
TXSZ66AVLANCHE
29
5,930
INTERNAL ENGINE MODIFICATIONS
862 heads on an LQ4
1duffman
on Mar 19, 2012
Mar 19, 2012
07:08 PM
by
1duffman
0
3,214
GM Engine & Exhaust Performance
Wow nice record to have
(
1
2
3
)
Lil brother PI
on Aug 26, 2011
Mar 14, 2012
11:47 AM
by
ak2007r6
25
5,301
General Truck Racing and Discussion
10.1 compression with 87 octane bad idea or not???
(
1
2
3
)
topher67
on Feb 14, 2012
Mar 6, 2012
04:31 PM
by
topher67
22
53,412
INTERNAL ENGINE MODIFICATIONS
Considering 5.3
(
1
2
)
78T/a
on Mar 1, 2012
Mar 5, 2012
09:25 PM
by
78T/a
17
2,930
INTERNAL ENGINE MODIFICATIONS
Anyone know anything about this TVS2300 combo?
slowfive0
on Feb 26, 2012
Feb 26, 2012
11:58 PM
by
slowfive0
9
2,816
FORCED INDUCTION
LY6 6.0 build what heads to use? HELP
NVS05GMC
on Feb 16, 2012
Feb 18, 2012
01:23 PM
by
NVS05GMC
9
15,438
GM Engine & Exhaust Performance
Thinking about boosting lq9.
(
1
2
)
youngbuck
on Feb 6, 2012
Feb 17, 2012
11:35 PM
by
sik-rod-dog
13
6,430
FORCED INDUCTION
241 Heads on 5.3L for Boost?
Ferocity02
on Feb 12, 2012
Feb 12, 2012
07:00 PM
by
Ferocity02
4
15,924
FORCED INDUCTION
E85
Go5.3tt06
on Feb 11, 2012
Feb 12, 2012
05:10 PM
by
kbracing96
6
1,313
GMT 800 & Older GM General Discussion
what compression ratio?
(
1
2
)
La_BigShit0389
on Jan 25, 2012
Feb 7, 2012
07:29 AM
by
06Sierra2
16
4,734
INTERNAL ENGINE MODIFICATIONS
what heads do i have?
reese'91
on Feb 7, 2012
Feb 7, 2012
06:49 AM
by
LS1TRUCKGUY
3
5,706
FORCED INDUCTION
lq4 wth 243 heads
sickdime
on Jan 30, 2012
Jan 30, 2012
01:18 PM
by
Mangled03gmc
2
1,796
Classic Trucks
09/10 5.3 vs 6.0 "TBSS" intake
(
1
2
)
Shon Herron
on Oct 27, 2010
Jan 15, 2012
02:02 AM
by
ShredSled
11
4,142
GM Engine & Exhaust Performance
Compression
whitedakota
on Dec 27, 2011
Jan 6, 2012
02:28 PM
by
1FastBrick
6
1,530
INTERNAL ENGINE MODIFICATIONS
LQ9 Consult
(
1
2
)
geareater
on Jan 3, 2012
Jan 6, 2012
07:56 AM
by
baSICK5.0
10
6,514
GM Engine & Exhaust Performance
Which heads on a 4.8l Turbo motor? 243 or 317 heads?
(
1
2
)
Justinrst
on Oct 11, 2011
Dec 28, 2011
09:35 PM
by
La_BigShit0389
16
40,020
INTERNAL ENGINE MODIFICATIONS
317 or 243 heads with Whipple and 408?
Will
on Dec 28, 2011
Dec 28, 2011
09:24 PM
by
La_BigShit0389
7
3,185
INTERNAL ENGINE MODIFICATIONS
LS9 or SLP Supercharger Upgrade?
oakley6575
on Dec 14, 2011
Dec 22, 2011
06:21 PM
by
oakley6575
8
2,099
FORCED INDUCTION
compression? 243 head flat top pistons
(
1
2
)
N/ALS1
on Dec 11, 2011
Dec 19, 2011
12:08 PM
by
axekick
11
19,920
GM Engine & Exhaust Performance
5.3 being built
121
on Dec 13, 2011
Dec 14, 2011
06:45 PM
by
121
9
1,384
INTERNAL ENGINE MODIFICATIONS
Piston Head Swap
(
1
2
)
Killer66
on Nov 25, 2011
Nov 28, 2011
08:43 AM
by
TXSZ66AVLANCHE
13
9,723
GM Engine & Exhaust Performance
help with static and dynamic compression
ou812sm
on Nov 23, 2011
Nov 23, 2011
09:05 PM
by
Coban
1
969
INTERNAL ENGINE MODIFICATIONS
nnbs 4.8 comp?'s
myth
on Nov 10, 2011
Nov 14, 2011
08:26 AM
by
Harbinz51
4
890
GM Engine & Exhaust Performance
Dyno Noob headed to the Dyno in a few weeks
(
1
2
)
dmelvin
on Nov 3, 2011
Nov 7, 2011
06:16 PM
by
dmelvin
11
3,580
Dynamometer Results & Comparisons
l92 heads milled
ou812sm
on Oct 6, 2011
Oct 26, 2011
08:12 PM
by
skeet
7
5,213
INTERNAL ENGINE MODIFICATIONS
5.3 Cam & Head Options
(
1
2
)
7ate9
on Oct 11, 2011
Oct 12, 2011
04:41 PM
by
Amedee
13
3,580
GM Engine & Exhaust Performance
CR List: Post up your FI CR
(
1
2
3
4
5
...
Last Page
)
Spoolin
on Apr 21, 2010
Oct 12, 2011
04:09 PM
by
AKlowriderZ71
56
10,576
FORCED INDUCTION
lq4
really_to_loW11
on Oct 3, 2011
Oct 6, 2011
12:29 AM
by
really_to_loW11
2
1,674
GM Engine & Exhaust Performance
454 cam selection
ultra91
on Oct 1, 2011
Oct 1, 2011
09:22 PM
by
ultra91
2
1,723
INTERNAL ENGINE MODIFICATIONS
Lq4 tr224 prc stage 2.5 heads
(
1
2
3
4
5
...
Last Page
)
Truckshop
on Aug 16, 2009
Oct 1, 2011
07:41 PM
by
low2001gmc
61
34,864
Dynamometer Results & Comparisons
CR vs Engine load
andrew383
on Aug 26, 2011
Aug 29, 2011
02:37 AM
by
AKlowriderZ71
8
1,091
INTERNAL ENGINE MODIFICATIONS
why is my truck so slow?
(
1
2
)
Gadgetized
on Aug 13, 2011
Aug 17, 2011
10:40 PM
by
Gadgetized
13
4,210
Drag Racing
compression ratio help
grey matter 04
on Jul 27, 2011
Aug 1, 2011
02:02 PM
by
grey matter 04
9
3,413
INTERNAL ENGINE MODIFICATIONS
Compression VS. mpg VS. cubic inch (5.3l/6.0l) * discussion*
(
1
2
)
denali_on_26's
on Jul 27, 2011
Jul 28, 2011
11:09 PM
by
silverz28camaro
16
8,298
GMT 800 & Older GM General Discussion
Increasing torque 5.3 by milling heads?
(
1
2
)
AZBIG1
on Jul 15, 2011
Jul 16, 2011
09:20 AM
by
fastrt
11
6,471
INTERNAL ENGINE MODIFICATIONS
Not your regular head swap question
jiar577
on Jul 12, 2011
Jul 15, 2011
03:09 PM
by
Fastcount03
5
1,318
INTERNAL ENGINE MODIFICATIONS
243's on a 4.8?
(
1
2
)
Sn0wBa11
on Jul 7, 2011
Jul 12, 2011
10:15 PM
by
Sn0wBa11
17
11,322
GM Engine & Exhaust Performance
Boost gauge
regency
on Jul 8, 2011
Jul 11, 2011
09:38 PM
by
regency
7
2,165
8-Lug Truck Performance
N/A 408 questions
(
1
2
3
)
kode-x-kustoms
on May 29, 2011
Jul 9, 2011
07:41 PM
by
kode-x-kustoms
21
5,192
INTERNAL ENGINE MODIFICATIONS
Zero compression #4
(
1
2
3
)
gary pierce
on Jun 21, 2011
Jul 3, 2011
04:19 PM
by
gary pierce
22
2,505
GMT 800 & Older GM General Discussion
lq4 build questions
chevyrace47
on Jun 27, 2011
Jun 28, 2011
11:47 AM
by
budhayes3
3
1,153
INTERNAL ENGINE MODIFICATIONS
Pump Gas Compression?
(
1
2
)
whyt00
on May 20, 2011
May 24, 2011
06:24 PM
by
whyt00
10
3,021
GM Engine & Exhaust Performance
Help with procharger setup
goinfast
on May 8, 2011
May 12, 2011
02:28 PM
by
goinfast
9
1,030
FORCED INDUCTION
Static vs. Dynamic compression
dmelvin
on May 4, 2011
May 4, 2011
07:33 PM
by
05gmcsierra
3
1,372
GM Engine & Exhaust Performance
2005 5.3 with 243 heads ? what do u think
(
1
2
3
4
)
hyespeeder
on Apr 29, 2011
May 3, 2011
04:48 PM
by
ltr450ryder
34
35,521
INTERNAL ENGINE MODIFICATIONS
Custom 80E Trans lines-- Need some info
TIM Z
on Apr 25, 2011
Apr 26, 2011
05:24 PM
by
brent1976
7
1,353
GM Drivetrain & Suspension
4.8 and compression?
(
1
2
)
loganlewis
on Apr 9, 2011
Apr 11, 2011
01:55 PM
by
PathfinderJr
18
13,051
GM Engine & Exhaust Performance
383 stroker
06murder
on Mar 31, 2011
Apr 5, 2011
09:07 PM
by
kevhill85
9
3,146
Classic Trucks
Compression ratio question
Rhino79
on Apr 4, 2011
Apr 4, 2011
10:52 PM
by
05gmcsierra
6
1,682
INTERNAL ENGINE MODIFICATIONS
heads 317? milling questions
(
1
2
)
ltr450ryder
on Apr 1, 2011
Apr 4, 2011
03:21 PM
by
ltr450ryder
10
13,487
INTERNAL ENGINE MODIFICATIONS
ls1 swap guys come in....please.
(
1
2
)
fastrt
on Mar 11, 2011
Mar 31, 2011
05:33 PM
by
fastrt
17
3,777
GM Engine & Exhaust Performance
Compression Help
viciousknid
on Mar 27, 2011
Mar 28, 2011
02:52 PM
by
viciousknid
2
949
INTERNAL ENGINE MODIFICATIONS
6.0 11's n/a
(
1
2
)
Most Hated
on Mar 13, 2011
Mar 20, 2011
05:48 PM
by
skeet
17
6,643
Drag Racing
which heads? L92s or stage 2 243s???
(
1
2
3
4
)
dry_kill
on Feb 15, 2011
Feb 21, 2011
06:46 PM
by
dry_kill
36
5,886
INTERNAL ENGINE MODIFICATIONS
gains from 243/799 heads?
(
1
2
)
02gmcbandit
on Feb 13, 2011
Feb 16, 2011
12:31 AM
by
Bumpers
11
52,518
INTERNAL ENGINE MODIFICATIONS
timing with boost and high compression
lo&sloSierra
on Feb 13, 2011
Feb 13, 2011
07:59 PM
by
lo&sloSierra
0
522
FORCED INDUCTION
Spark plugs for high compression 5.3...N/A
(
1
2
)
fastrt
on Feb 6, 2011
Feb 7, 2011
10:10 PM
by
fastrt
13
6,158
GM Engine & Exhaust Performance
<TECH ONLY> Calculating Compression Ratio
TurboBerserker
on Aug 10, 2006
Feb 6, 2011
12:07 AM
by
1SlowHoe
1
2,287
INTERNAL ENGINE MODIFICATIONS
799 heads
La Blue 05
on Jan 20, 2011
Jan 27, 2011
08:36 PM
by
05gmcsierra
6
1,931
INTERNAL ENGINE MODIFICATIONS
ls1 heads on 5.3
kalebm22
on Jan 5, 2011
Jan 5, 2011
11:21 PM
by
00ChevyScott
7
10,031
GM Engine & Exhaust Performance
milled 706s
(
1
2
)
matt29201
on Dec 26, 2010
Jan 2, 2011
10:13 PM
by
matt29201
10
15,266
GM Engine & Exhaust Performance
Compression test questions/results
1SlowHoe
on Dec 29, 2010
Dec 30, 2010
08:18 PM
by
1SlowHoe
6
1,409
GM Engine & Exhaust Performance
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