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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
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Mast ls3 style heads with compcams 1521 rocker issues
philds19
on Dec 1, 2013
Dec 2, 2013
11:27 AM
by
philds19
9
2,993
Generation IV Internal Engine
Stop tech performance brake pads
transwiz
on Apr 12, 2013
Apr 23, 2013
12:24 PM
by
speed_demon24
18
5,827
Suspension & Brakes
LS7 Heads w/ PAC 1521 springs
PUNISHER TA
on Nov 7, 2012
Feb 11, 2013
08:42 AM
by
PUNISHER TA
18
1,961
Parts Classifieds
T&D/Comp 1521 LS3/L92 Shaft Rockers & VC Spacers
RushRamAir
on Feb 24, 2012
Oct 12, 2012
08:28 PM
by
bluethunder364
8
4,162
Parts Classifieds
Brand new PAC 1521 Valve Springs F/S
lilaaron233333
on May 15, 2012
Oct 9, 2012
10:06 PM
by
lilaaron233333
3
998
Parts Classifieds
AFR 225 heads with PAC 1521 dual valve springs
(
1
2
)
sukebe
on Aug 30, 2012
Sep 20, 2012
08:26 PM
by
jimhawg
31
4,038
Parts Classifieds
Krispy Kreme meet tuesday 01/24/12
(
1
2
)
RPD_Vette84
on Jan 16, 2012
Jan 30, 2012
12:46 PM
by
ZexGX
37
3,481
Western Members
Max rpm limit on stock L92 valve (not valvetrain)
Spectre86
on Jan 11, 2012
Jan 12, 2012
02:33 AM
by
Spectre86
6
6,175
Generation IV Internal Engine
FS Ported Dart 225 w/ PAC 1521 Kit
paco loco
on Dec 11, 2011
Dec 15, 2011
08:46 AM
by
paco loco
1
596
Parts Classifieds
Is valve spring shimming needed?
cyipher
on Nov 2, 2011
Nov 3, 2011
01:16 PM
by
disc0monkey
6
6,247
Generation III Internal Engine
Eliminating Valve Float
(
1
2
)
Marble_Sharp
on Jan 9, 2011
Mar 12, 2011
03:22 PM
by
Wnts2Go10O
31
6,245
Generation IV Internal Engine
Valve springs for boosted LSX ?
(
1
2
3
)
DrX
on Nov 11, 2010
Feb 5, 2011
05:02 PM
by
LSXFORMULA99
48
12,631
Generation IV Internal Engine
PAC 1521 Springs?
(
1
2
)
eb02z06
on Nov 11, 2008
Feb 2, 2011
08:06 AM
by
01ssreda4
20
7,114
Generation III Internal Engine
l92 Valve Spring question/help
Quick99TransAm
on Jan 1, 2011
Jan 3, 2011
09:45 AM
by
cam
6
2,013
Generation IV Internal Engine
Fs: 1999 nbm z28
fast377
on Sep 8, 2010
Dec 31, 2010
02:00 AM
by
itsslow98
19
1,916
Vehicle Classifieds
valve springs
denscor
on Oct 31, 2010
Nov 2, 2010
08:12 AM
by
1lejohn
6
1,146
Generation IV Internal Engine
Which valve spings?
JD_Z28
on Jul 15, 2010
Oct 18, 2010
11:34 PM
by
01ssreda4
11
1,636
Forced Induction
PAC 1521 springs good?
JD_Z28
on Jul 31, 2010
Aug 1, 2010
01:00 AM
by
JD_Z28
3
2,461
Forced Induction
FS PAC 1521 Valve Spring Kit
miami993c297
on May 29, 2010
May 29, 2010
07:43 PM
by
miami993c297
1
849
Parts Classifieds
Pac-152. Sold
Subliminal Hit
on Mar 22, 2010
Apr 7, 2010
10:59 AM
by
Subliminal Hit
11
790
Parts Classifieds
Stock L92's... PSI 1511ML, PAC 1518, or Patriot Golds?
(
1
2
)
cam
on Feb 19, 2010
Mar 6, 2010
02:50 PM
by
cam
21
9,136
Generation IV Internal Engine
Which of these 2 springs are better for 228R?
rsz28ss
on Jan 16, 2010
Feb 14, 2010
06:01 AM
by
hymey
9
1,533
Generation IV Internal Engine
What valve springs and retainers?
malibutwins
on Jan 27, 2010
Feb 13, 2010
08:07 AM
by
hymey
16
2,493
Generation III Internal Engine
AFR 205 which valve spring for upgrade?
GTO1_OHIO
on Dec 20, 2009
Dec 22, 2009
09:46 AM
by
GTO1_OHIO
6
4,063
Generation III Internal Engine
PAC 1518 springs on LS3 heads with XE-r lobes?
redc4
on Nov 18, 2009
Nov 20, 2009
02:15 PM
by
99blancoSS
8
3,432
Generation IV Internal Engine
why L92 s drop valves?
Jimbo1367
on Sep 26, 2009
Oct 1, 2009
09:44 PM
by
LargeOrangeFont
9
6,600
Generation IV Internal Engine
just broke the wonderful 918' spring...
Daryn
on Jul 25, 2009
Jul 27, 2009
02:01 PM
by
99blancoSS
13
895
Generation III Internal Engine
**g6x3 cam help**
(
1
2
)
ajw2500hd
on Jun 15, 2009
Jul 18, 2009
09:17 AM
by
ajw2500hd
20
6,485
Generation IV Internal Engine
PRC or TEA spring kit vs COMP 921 kit?
(
1
2
)
need4z
on Mar 11, 2009
Jun 20, 2009
12:52 PM
by
52172
23
5,783
Generation III Internal Engine
most lift for a daily driver....................
LS6427
on Jun 11, 2009
Jun 14, 2009
06:04 PM
by
TXGold
19
3,321
Generation IV Internal Engine
New dyno results from a header change
(
1
2
3
)
blu1
on Mar 2, 2009
Mar 23, 2009
05:27 PM
by
blackz93
52
4,564
Dynamometer Results & Comparisons
Old Valvetrain (YT Rockers) vs new PAC valvetrain dyno (w/stock rockers)
(
1
2
3
)
blu1
on Mar 19, 2009
Mar 23, 2009
04:36 PM
by
blackz93
49
3,642
Dynamometer Results & Comparisons
Solid roller questions
(
1
2
3
)
CJJones87
on Jun 19, 2008
Aug 8, 2008
05:20 AM
by
CJJones87
43
4,245
Generation III Internal Engine
What 60 foot would I need to go 11.99??
LIL SS
on Jan 24, 2002
Jan 25, 2002
04:44 PM
by
LIL SS
4
730
Drag Racing Tech
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