Threads Tagged with xr276hr

085038, 112, 224, 230, 50, 503, cam, comp, energy, lsa, sale, specs, xr276hr, xr276hr12, xtreme

[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

276, 96, build, cam, david, duration, head, heads, impala, porting, run, selection, ss, vizard, vortec, withvortexheads, xr276hr

Cam selection and Vortec heads

skinny z on Sep 27, 2011

Jan 31, 2012 08:07 AM
by DeltaElite121

25

19,261

[MA]

FS: Comp cam xr276hr-12

dagrump on Dec 18, 2011

Dec 20, 2011 04:34 PM
by dagrump

1

695

Organized Drag Racing and Autocross

190, 700r4, afr, bee, car, fastest, headed, hive, ls3, quarter, springs, valve, vortec, xr276hr, yellow

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

350, 355, accel, dyno, gains, heads, motor, pontiac, ram, results, stock, super, superram, tpi, xr276hr

350 superram Dyno results Bigger not Better

91z28ss on Nov 2, 2011

Nov 5, 2011 04:16 PM
by thegooseman

14

6,623

10, 57, cam, camshaft, comp, racing, sale, summit, tpi, vortec, xr276hr, xr276hr10

BRAND NEW XR276HR-10 camshaft plus+

jmat2407 on Sep 8, 2011

Oct 22, 2011 12:48 PM
by Rayss396

3

1,594

Auto Detailing and Appearance

103091, cam, cams, comp, crane, gm, heads, springs, stock, timing, valve, vortec, xr269hr12, xr276hr, xr276hr10

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

air, auto, clip, custom, id, intake, ls1, make, pics, pontiac, ram, scoop, sound, trans, wwwhawksthirdgenpartscom, xr276hr

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

11, 383, 60859, cam, sec, street, xr276hr, xr294hr

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

1984, 84, 99, ac, break, camaro, change, control, controls, fbody, heater, inop, operated, switch, vacuum, xr276hr

Heater controls

skinny z on Oct 3, 2010

Oct 7, 2010 04:33 PM
by krazefbird

8

1,307

Interior

60859, engine, recommended, timing, xr276hr

383HSR timing question

WASyL on Jul 12, 2010

Jul 13, 2010 05:37 PM
by WASyL

9

1,260

Alternative Port EFI Intakes

101, 340, 700r4, 84, camaro, car, chassis, dyno, dynoed, horsepower, iroc, numbers, tta, wheel, xr276hr

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

700r4, 7921, cams, comp, count, eagle, iron, springs, vein, xr276hr

[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

14101083, 16, 350, 70cc, block, cams, combos, comp, edelbrock, head, heads, rockers, small, specs, working, xr276hr

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

274, 503, cam, camaro, camshaft, cc, cc503, corvette, headers, iroc, irocz, lt1, number, part, xr276hr

cc503 LT1 cam.

v10viper04 on May 1, 2010

May 4, 2010 01:43 AM
by v10viper04

4

1,282

Engine/Drivetrain/Suspension Wanted

195, 60859, afr, canfield, cylinder, edelbrock, heads, nitrous, plug, plugs, spark, xr276hr

Spark plugs for high CR

WASyL on Mar 15, 2010

Mar 16, 2010 03:21 PM
by WASyL

5

869

109, 280xfi, 383, cam, camshaft, degreed, dyno, emissions, idle, issues, pass, slecsca, xfi280, xr276hr, youtube

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

3rd, camaro, clearance, compression, engine, gasket, gen, head, l31, minimum, piston, ratio, shim, valve, vortec, xr276hr

L31 Compression Ratio

jmat2407 on Aug 31, 2009

Aug 31, 2009 11:40 PM
by Air_Adam

5

20,161

cams, car, cars, clips, comp, exhaust, historic, laws, maryland, md, pulled, sound, tag, tags, xr276hr

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

15, 16, 503, 6089, adjusting, cam, comp, edelbrock, heads, ls6, rockers, rocket, rockets, roller, xr276hr

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

12, 276, 383, build, cam, cams, comp, comps, idle, tpi, tuning, vacuum, vortec, xr276hr, xr276hr12

Comp XR276HR-12 and idle vacumm

BA68SS on Oct 16, 2008

Oct 18, 2008 10:01 PM
by YenkoST

5

2,907

17263, 40575, borla, cam, clip, clips, dynomax, sound, xr1, xr276hr

sound clips

skinny z on Aug 24, 2008

Sep 4, 2008 03:23 PM
by jamez74

1

1,123

Exhaust

280, 282hr, 355, 88, build, cam, hr, iroc, jets, jetting, sbc, timing, upgrade, vortec, xr276hr, xr282, z28

cam upgrade

SKYNOVERYA550 on Aug 29, 2008

Sep 1, 2008 03:49 PM
by SKYNOVERYA550

14

1,119

113, 236, 350, 355, 503, build, cam, carb, cc503, heads, horsepower, hsr, street, xe230, xr276hr

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

55, avs, c4, carb, edelbrock, gen, input, show, tpi, waterpump, xr276hr

tpi to carb... input please

tpicamarokid85 on Feb 7, 2008

Feb 11, 2008 11:55 AM
by 89305formula

3

1,188

Carburetors

00468, cams, catalog, crower, disappeared, engine, grind, hp, installed, lobe, put, running, xe286hr, xr276hr, xr282hr

What should I do, my engine builder disappeared

dennisbernal91z on Oct 31, 2007

Nov 5, 2007 07:29 AM
by bluegrassz

48

1,919

Organized Drag Racing and Autocross

10s, 383, afr, cam, combos, dyno, ford, heads, l98, lt1xr276hr10, running, rwhp, xr276hr, xr276hr10, xr276hr12

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

15, cam, change, cylinder, gm, heads, hot, hotcam, lt4, performer, rockers, rpm, swap, xr276hr, zz4

ZZ4 vs. Hot Cam

wdigitog on Aug 24, 2007

Aug 24, 2007 05:35 PM
by wdigitog

3

2,140

050, 084308, 5850, abdc, cam, cc306, chambers, cl, comp, domes, fitting, pistons, rods, specs, xe276hr, xr276hr

DCR for alum heads

anesthes on Aug 12, 2007

Aug 15, 2007 05:39 AM
by anesthes

16

1,511

It's Alive!!! Sorta

Viprklr on May 28, 2007

Jun 5, 2007 09:08 AM
by Viprklr

11

606

Alternative Port EFI Intakes

083068, 467, cam, comp, compcam, dyno, heads, hsr, pontiac, run, xr276hr

My heads/cam Hsr

87tpi on Mar 8, 2007

Apr 29, 2007 08:35 AM
by jjvette

24

2,668

282, 350, 480, cam, camshaft, heads, lift, roller, vortec, xr276hr, xr282hr

roller cam recommendation for a 350

MartinD on Apr 23, 2007

Apr 25, 2007 07:21 AM
by bluegrassz

4

688

350, 355, ca, cam, in, sbc, sound, times, xr276hr

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

125, base, cam, circle, sbc, small, stock, xr276hr, zz383

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

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

305, cam, comp, gm, lifters, oem, roller, stock, tpi, xr276hr, zz4

comp xr276hr

lawrence_1md on Feb 23, 2005

Feb 26, 2005 08:54 PM
by YenkoST

10

2,095

New track times w/ 355...

Chris89GTA on Nov 7, 2004

Nov 7, 2004 07:39 PM
by 92blue

12

772

1988, 30, 355, 87, corvette, ford, lingenfelter, linginfrlter, manifold, plenum, power, rich, running, set, superram, tc, timing, xr276hr

Superram just started, no power at all!

91z28ss on Sep 19, 2004

Oct 16, 2004 07:31 PM
by 91z28ss

28

1,746

cam, comp, noise, rockers, roller, ticking, train, valve, xr276hr

Valvetrain issues... need a little help

dj haf on Aug 22, 2004

Aug 23, 2004 02:57 PM
by todd200

12

845

211, 219, 74219, cam, converter, it, lpe, pressure, review, seat, stall, vortec, worth, xr276hr, zz409

lpe 219 vs. xr276hr-10

lokoRS on Apr 29, 2004

May 3, 2004 08:06 AM
by gixxer9

26

7,244

1103, 350, cam, gm, good, hot, idle, stock, summit, xr276hr

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

305, 495502, 495503, cam, comps, computer, hydraulic, installed, lt1, roller, stock, xm270hr, xm276hr, xr270hr, xr276hr

Poll

XR270HR or XR276HR can't decide

IrocZS383 on Jan 25, 2004

Jan 28, 2004 09:28 PM
by IrocZS383

12

16,844

Auto Detailing and Appearance

3rd, 455, background, body, camaro, clean, gen, generation, kit, lt1, pics, trans, ws6, xr276hr, youtube

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

00471, 195, 210, 236242, 383, 406, afr, cam, comp, compcam, crower, dyno, extreme, holley, nitrous, ram, running, sbc, stealth, xr276hr

Cam change on a 383 Stealth Ram

Ricktpi on Jul 23, 2003

Dec 9, 2003 11:45 AM
by grumpyvette

26

5,673

230cc, cam, combo, eagle, head, injection, iron, port, tpi, tuned, xr276hr

TPI/Cam/Head Combo Bad?

TPIMarow6.6 on Nov 28, 2003

Dec 3, 2003 09:54 PM
by TPIMarow6.6

27

1,377