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Third Generation F-Body Message Boards
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Threads Tagged with
xr276hr
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Threads Tagged with
xr276hr
Thread / Thread Starter
Last Post
Replies
Views
Forum
Sound clip request - Comp XR276HR-10 Cam
jeffcj
on Feb 10, 2008
Dec 12, 2019
11:31 AM
by
skinny z
38
18,945
Exhaust
[NY]
Comp Cams XR276HR Roller cam
LsxMatt
on Nov 14, 2013
Nov 14, 2013
06:32 PM
by
LsxMatt
0
566
Engine/Drivetrain/Suspension Parts for Sale
[Sold]
COMP Cams 08-503-8 Xtreme Energy Camshaft - XR276HR-12
Ed1LE
on Sep 12, 2012
Oct 12, 2012
08:30 AM
by
Ed1LE
5
2,732
Engine/Drivetrain/Suspension Parts for Sale
Cam selection and Vortec heads
skinny z
on Sep 27, 2011
Jan 31, 2012
08:07 AM
by
DeltaElite121
25
19,261
Tech / General Engine
[MA]
FS: Comp cam xr276hr-12
dagrump
on Dec 18, 2011
Dec 20, 2011
04:34 PM
by
dagrump
1
695
Engine/Drivetrain/Suspension Parts for Sale
Wanting to know: Vortec headed 1/4 mile times
skinny z
on Sep 28, 2011
Nov 28, 2011
05:32 PM
by
skinny z
42
14,624
Organized Drag Racing and Autocross
350 superram Dyno results Bigger not Better
91z28ss
on Nov 2, 2011
Nov 5, 2011
04:16 PM
by
thegooseman
14
6,623
TPI
BRAND NEW XR276HR-10 camshaft plus+
jmat2407
on Sep 8, 2011
Oct 22, 2011
12:48 PM
by
Rayss396
3
1,594
Engine/Drivetrain/Suspension Parts for Sale
Anyone running a comp XR276HR in a 350?
MTchevy1
on Feb 16, 2011
Feb 16, 2011
07:39 PM
by
alvanwie
3
5,547
TBI
My ram-air pics!
(
1
2
3
4
)
1bad91Z
on Jun 9, 2003
Jan 27, 2011
01:25 PM
by
the solitaire
165
252,183
Auto Detailing and Appearance
To achive 11.xx on street
WASyL
on Oct 22, 2010
Oct 22, 2010
11:21 AM
by
Orr89RocZ
16
1,130
Theoretical and Street Racing
Heater controls
skinny z
on Oct 3, 2010
Oct 7, 2010
04:33 PM
by
krazefbird
8
1,307
Interior
383HSR timing question
WASyL
on Jul 12, 2010
Jul 13, 2010
05:37 PM
by
WASyL
9
1,260
Alternative Port EFI Intakes
chassis dyno vs et
skinny z
on Jul 3, 2010
Jul 6, 2010
07:15 AM
by
skinny z
9
1,260
Theoretical and Street Racing
[MI]
For Sale: 83ta FAST FI Stealthram
eXesiv|83ta
on May 17, 2010
Jun 13, 2010
03:51 PM
by
eXesiv|83ta
10
1,093
Firebirds for Sale
What cam to use with these heads
Zeromitch87
on May 5, 2010
May 8, 2010
11:53 AM
by
Atilla the Fun
16
2,892
Engine Swap
cc503 LT1 cam.
v10viper04
on May 1, 2010
May 4, 2010
01:43 AM
by
v10viper04
4
1,282
Engine/Drivetrain/Suspension Wanted
Spark plugs for high CR
WASyL
on Mar 15, 2010
Mar 16, 2010
03:21 PM
by
WASyL
5
869
Tech / General Engine
1.7 RR on XR276HR or 280XFI?
stinger32
on Jan 15, 2010
Jan 26, 2010
06:32 AM
by
z 28 jari
16
2,646
TPI
L31 Compression Ratio
jmat2407
on Aug 31, 2009
Aug 31, 2009
11:40 PM
by
Air_Adam
5
20,161
Tech / General Engine
Maryland Laws
SteelWolf319
on Aug 15, 2009
Aug 17, 2009
10:16 PM
by
SteelWolf319
11
2,104
Exhaust
Teaser pic of my new custom one-off wheels....
(
1
2
)
1bad91Z
on Jul 3, 2009
Jul 19, 2009
08:19 PM
by
1bad91Z
67
3,278
South Central Region
Xr276hr-12 cam
TPI TERR
on Jul 4, 2009
Jul 4, 2009
02:21 PM
by
MTchevy1
3
704
Engine/Drivetrain/Suspension Parts for Sale
I need advice please 1,5 or 1,6 roller rockers
stinger32
on Apr 29, 2009
Apr 30, 2009
03:24 PM
by
3rdgenmaro
5
1,065
Tech / General Engine
Comp XR276HR-12 and idle vacumm
BA68SS
on Oct 16, 2008
Oct 18, 2008
10:01 PM
by
YenkoST
5
2,907
TPI
sound clips
skinny z
on Aug 24, 2008
Sep 4, 2008
03:23 PM
by
jamez74
1
1,123
Exhaust
cam upgrade
SKYNOVERYA550
on Aug 29, 2008
Sep 1, 2008
03:49 PM
by
SKYNOVERYA550
14
1,119
Tech / General Engine
what cam should i go with for my 355 build
400 hp
on Feb 28, 2008
Mar 3, 2008
12:15 PM
by
hitman0187
10
1,022
Tech / General Engine
tpi to carb... input please
tpicamarokid85
on Feb 7, 2008
Feb 11, 2008
11:55 AM
by
89305formula
3
1,188
Carburetors
What should I do, my engine builder disappeared
dennisbernal91z
on Oct 31, 2007
Nov 5, 2007
07:29 AM
by
bluegrassz
48
1,919
Tech / General Engine
anybody running XR276HR-12 cam and have a 383?
89formula350b2l
on Apr 10, 2007
Aug 28, 2007
04:34 PM
by
jjvette
11
7,543
Organized Drag Racing and Autocross
ZZ4 vs. Hot Cam
wdigitog
on Aug 24, 2007
Aug 24, 2007
05:35 PM
by
wdigitog
3
2,140
Tech / General Engine
DCR for alum heads
anesthes
on Aug 12, 2007
Aug 15, 2007
05:39 AM
by
anesthes
16
1,511
Tech / General Engine
It's Alive!!! Sorta
Viprklr
on May 28, 2007
Jun 5, 2007
09:08 AM
by
Viprklr
11
606
TPI
My heads/cam Hsr
87tpi
on Mar 8, 2007
Apr 29, 2007
08:35 AM
by
jjvette
24
2,668
Alternative Port EFI Intakes
roller cam recommendation for a 350
MartinD
on Apr 23, 2007
Apr 25, 2007
07:21 AM
by
bluegrassz
4
688
Tech / General Engine
Anyone have experience with the XR276HR cam?
urbanhunter44
on Jan 5, 2006
Jan 8, 2006
03:07 PM
by
JesasaurusRex
35
1,556
Northern California
383 build, Small base circle cleared rods!! But I ran into an other problem!!
spedrace35
on Dec 8, 2005
Dec 10, 2005
02:02 PM
by
Apeiron
12
1,512
Tech / General Engine
Comp Cams Extreme Energy XR276HR Hydraulic Roller Cam
Ricktpi
on Oct 10, 2005
Oct 11, 2005
08:06 PM
by
Ricktpi
3
996
Parts for Sale 2006
FOR SALE: Rims, rear, LS-1brakes Central Texas
88IROCARMY
on May 26, 2005
Jul 21, 2005
07:31 AM
by
88IROCARMY
8
752
South Central Region
comp xr276hr
lawrence_1md
on Feb 23, 2005
Feb 26, 2005
08:54 PM
by
YenkoST
10
2,095
TPI
New track times w/ 355...
Chris89GTA
on Nov 7, 2004
Nov 7, 2004
07:39 PM
by
92blue
12
772
TPI
Superram just started, no power at all!
91z28ss
on Sep 19, 2004
Oct 16, 2004
07:31 PM
by
91z28ss
28
1,746
TPI
Valvetrain issues... need a little help
dj haf
on Aug 22, 2004
Aug 23, 2004
02:57 PM
by
todd200
12
845
Tech / General Engine
lpe 219 vs. xr276hr-10
lokoRS
on Apr 29, 2004
May 3, 2004
08:06 AM
by
gixxer9
26
7,244
TPI
Whats a good cam for my combo?
86WS6_T/A
on Jan 28, 2004
Jan 29, 2004
04:05 PM
by
86WS6_T/A
11
887
TPI
Poll
XR270HR or XR276HR can't decide
IrocZS383
on Jan 25, 2004
Jan 28, 2004
09:28 PM
by
IrocZS383
12
16,844
Tech / General Engine
Post pics of your favorite 3rd gen that isn't yours.
(
1
2
3
)
wackytower
on Dec 14, 2003
Jan 3, 2004
07:34 PM
by
X86TRANSAMWS6X
146
9,864
Auto Detailing and Appearance
Cam change on a 383 Stealth Ram
Ricktpi
on Jul 23, 2003
Dec 9, 2003
11:45 AM
by
grumpyvette
26
5,673
TPI
TPI/Cam/Head Combo Bad?
TPIMarow6.6
on Nov 28, 2003
Dec 3, 2003
09:54 PM
by
TPIMarow6.6
27
1,377
TPI
Page 1 of 2
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