Threads Tagged with xr270hr

Transmissions and Drivetrain

342, 373, 700r4, burnout, choosing, converter, cutlass, gear, gears, ratio, rear, stall, transmission, xr270hr

Help with choosing stall and gears

85T/A350 on Dec 16, 2011

Dec 17, 2011 07:04 PM
by odddoylerules

2

979

350, 96, carburetor, hly03310c, vortec, xr270hr

New Carb Soon, Need Help

85T/A350 on Jul 5, 2011

Jul 7, 2011 05:47 PM
by scooter500

5

768

305, adjustment, cam, change, cover, dampner, gear, larger, mark, marks, swap, swapped, timing, vortec, xr270hr

Timing for Cam Swap

85T/A350 on Jul 5, 2011

Jul 6, 2011 10:55 AM
by 85T/A350

4

1,034

350, cam, cams, comp, drives, end, engines, fit, gear, gen, play, retro, retrofit, roller, sbc, xr270hr

RETRO FIT ROLLER CAM

stoning_volcom on Jan 18, 2010

Jun 5, 2011 10:56 PM
by fiveoformula

7

2,385

Engine Swap

64cc, 70cc, compression, cost, good, mill, sd8060arpm, sound, static, xr270hr

How does this combo sound?

MustangTamer on Jan 9, 2011

Mar 20, 2011 09:39 AM
by ninetyone

16

1,044

xr270 vs xr276

greenturtle05 on Feb 18, 2011

Feb 18, 2011 02:50 PM
by greenturtle05

0

1,155

Organized Drag Racing and Autocross

105, 113, 242248, 288hr, advance, bbc, cam, cams, cb, comp, instalation, kit, rev, tests, timing, total, vacuum, xr270hr, xr288hr10

at a crossroad... need some advice.

loneroad on Jul 19, 2010

Jul 21, 2010 11:21 AM
by pancherj

15

1,788

502, cam, camaro, cams, comp, comp cams xe roller, gen, hr, lif, lift, review, sale, specs, xr270, xr270hr

Comp cams XR270-HR for sale

dimented24x7 on Jun 25, 2010

Jun 26, 2010 01:28 PM
by dimented24x7

3

1,404

Engine/Drivetrain/Suspension Parts for Sale

124228, 350, 355, 383, cams, camshaft, chevy, comp, dyno, float, graph, horsepower, valve, xr270hr, xr300hr

Took my engine to the dyno

(

1 2)

DNSTA on Aug 10, 2009

Aug 31, 2009 01:57 PM
by DNSTA

71

15,587

235d, 80912495494, combo, comp, isky, lifter, spring, xe269hr, xr270hr

Cam and Spring Combo

ALLTEC-Z on May 23, 2007

Jun 20, 2007 01:26 AM
by Pat Hall

4

893

Dynamic CR..how low can you go...

SpitotRs305 on Apr 5, 2007

Apr 5, 2007 07:42 PM
by SpitotRs305

9

567

No idea what cam to get. Please advise.

scarfache on Feb 20, 2007

Feb 22, 2007 10:44 AM
by sofakingdom

9

788

38, 52, burned, chip, computer, dyno, gm, hold, holley, idle, relearn, setting, tps, tuned, wont, xr270hr

Wont Hold Idle...Even With Custom Prom

GuitarJunki17 on Aug 21, 2006

Oct 28, 2006 03:00 PM
by GuitarJunki17

16

1,131

Organized Drag Racing and Autocross

Different ET's at Different Altitudes?

GuitarJunki17 on Oct 19, 2006

Oct 20, 2006 10:25 AM
by leeperryracing

6

1,600

Dyno'd my T/A...

DeathStarr89 on Oct 1, 2006

Oct 3, 2006 02:36 PM
by xpndbl3

9

1,238

305, 305push, 57, 91, adjustment, biggest, cam, camshaft, change, idle, rods, specifications, specs, speed, tpi, xr270hr

Problems with 305 TPI and Comp Cams XR270HR-10 cam

supabird on Jul 9, 2006

Jul 28, 2006 09:57 AM
by supabird

16

6,991

113941, 15, 16, 200, 270hr, cam, comp, crane, duration, heads, pushrods, rockers, summit, vortec, xr270hr

cam/heads fit?

84TransAm305 on May 4, 2006

May 5, 2006 03:51 PM
by F-BIRD'88

17

994

350, cam, comp, convertor, gm, heads, hot, kit, l98, lt4, procomp, stock, torque, vs, xr270hr

LT4 Hot Cam Users

GuitarJunki17 on Feb 9, 2006

Feb 13, 2006 01:32 AM
by Fast355

9

1,229

new engine-comp cam

Tx89IROC-Z on Sep 7, 2005

Sep 22, 2005 08:19 AM
by rgarcia63

2

570

3500, fuelpump, lobe, whitelightning2, xr270hr

lean @ cruse RPM

DeathStarr89 on Aug 12, 2005

Aug 26, 2005 01:34 PM
by Apeiron

14

978

195cc, 91, afr, arf, cam, camaro, comp, gm, good, head, heads, hot, hotcam, lt4, thirdgen, xr270hr

LT4 hot cam and AFR heads, just need some info

91RS5spd on Jul 27, 2005

Aug 4, 2005 08:45 PM
by Doug Gulley

17

3,962

327, cam, corvette, edelbrock, engine, fuel, injection, performer, rpm, setup, swap, tpi, tpithirdgen, work, xr270hr

327 TPI swap, will it work?

Raider9170 on Nov 29, 2004

Dec 2, 2004 01:17 PM
by 82crossfireTA

10

861

Engine Swap

288, 408, 510, 520, 5400, advancing, cam, converter, duration, exhaust, intake, s10, sbc, speed, stall, thirdgen, timing, warrior, weiand, xr270hr, xr282hr

Which is better?

ator on Jun 8, 2004

Jun 9, 2004 06:58 PM
by F-BIRD'88

15

1,178

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

16,764

650cfm, air, canshaft, carb, carburated, carburator, engine, heads, l31, plane, power, ram, single, vortec, xr270hr

L31 Combo (carb+cam)

Mohammed on Jan 9, 2004

Jan 12, 2004 11:40 AM
by five7kid

7

9,509

Transmissions and Drivetrain

350, cam, converter, stall, torque, vortec, wwwtorcoconverterscom, xr270hr, xr270r

What stall?!? Im poor and need a stall!

88Camaro350 on Nov 15, 2003

Nov 30, 2003 11:18 AM
by clippjr8

8

912

performance and fuel milage on this 350

TheViper on Jul 24, 2003

Jul 24, 2003 11:10 AM
by Quick_Trans_Am

1

426

219, 700701, cam, lpe, tpis, xr270hr, zzx

MiniRam Cam..?

STIFFLER on Dec 26, 2002

Jun 14, 2003 08:59 PM
by STIFFLER

13

1,646

406, build, cam, cams, comp, compression, iroc, minimum, needed, sbc, sound, summit, thirdgen, truck, xr270hr

Xr270Hr cam and push rods...

STIFFLER on Mar 14, 2003

Mar 14, 2003 08:25 PM
by ME Leigh

5

1,872

cam, camshaft, choice, compression, dynamic, match, ratio, ration, sekection, selection, versus, xr270hr

Compression ratio and cam Selection?

STIFFLER on Mar 5, 2003

Mar 6, 2003 07:05 PM
by Damon

3

865

Finally decided on my project.. What do you think?

gruveb on Dec 5, 2002

Dec 6, 2002 08:51 PM
by PeteZ28

10

654

122382, cam, cams, cl, comp, cs, full, grind, hr270, hyd, ls1, review, roller, sounds, xr270hr, xr270hr10

Comp Cam Selection

fbody dude on Apr 6, 2002

Apr 7, 2002 10:08 PM
by iroc22

7

4,243

030, 122433, 355, 406, 425, 454, bbc, bored, build, cam, cid, circle, comp, engine, sbc, track, vortec, xr270hr

First Engine Buildup...Looking for 425 to 450 HP

Camrs89 on Aug 15, 2001

Sep 16, 2001 08:18 PM
by ede

35

8,138

114, 234, 236242, 383, 488, 602610, cam, carb, comp, daily, driver, grind, tpi, xr270hr, zz9

What cams do u use in your 383 TPI's ?

Synergy on Aug 16, 2001

Aug 18, 2001 11:57 AM
by Phil87IROC

9

982

12370846, 232, 234, 234234, 488, 488488, cam, cams, comp, duration, idle, lift, summit, xr270, xr270hr

What would be the ideal cam ?

Synergy on Aug 7, 2001

Aug 13, 2001 02:31 AM
by JoelOl75

11

1,464

comp, dickey, gm, l98, scoggin, size, sizes, specs, spring, springs, tpi, valve, xr270hr, z28

Size of L98 valve springs

98_1LE on Aug 6, 2001

Aug 6, 2001 10:55 PM
by Greg90iroc

3

825

trickflow heads- opinions

fb305svs on Apr 2, 2001

Apr 5, 2001 11:22 AM
by Box of Rocks

2

526

Injectors

IROCZ88 on Feb 1, 2001

Feb 1, 2001 03:04 PM
by Grim Reaper

9

512

Purchasing New Computer

Joseph Andres on Jan 18, 2001

Jan 19, 2001 01:10 PM
by PROCHARGED89Z

6

577

DIY PROM

3500, 383, 454, adj, adjustment, backlash, chevy, cold, express, file, hydraulic, l98, lash, sound, stroker, valve, xr270hr

Proper Valve lash adjustment?

MikeC.86Roc on Jan 6, 2001

Jan 6, 2001 06:56 PM
by jms

8

4,683

Question on timing advance

Dana'86_305 on Dec 22, 2000

Dec 22, 2000 10:11 AM
by Blade

1

462

Shaved four tenths tonite

Blade on Dec 16, 2000

Dec 19, 2000 11:31 PM
by 87Z-ya

5

554

DIY PROM

350, cams, chevy, comp, making, noise, taping, xr270hr

Valve adjustment question (Vader could probably answer this easily)

89IROCZ on Oct 26, 2000

Oct 27, 2000 08:05 PM
by JETHROIROC

4

533

383, cam, chevy, engine, gm383crate, test, xr270hr

GM 383 crate engine??

87GTA350 on Oct 8, 2000

Oct 8, 2000 07:04 PM
by Paul Riccioli Jr

3

522

383, bbc, cam, camaro, engines, face, front, hitting, piston, rod, rods, spartan, stroker, xr270hr, xr270hr10, z28

Building shortblock... ran into a problem.

Blade on Sep 28, 2000

Sep 30, 2000 10:26 AM
by Blade

11

531

Cam recommendation

Blade on Sep 13, 2000

Sep 14, 2000 02:16 PM
by TRAXION

8

888

350, build, chevy, comp, dickey, dickey350, drop, heads, scoggin, springs, sr, touger, wolrd, xr270hr, z28

Best drop in engine??????

Monkie on Jul 29, 2000

Jul 30, 2000 10:15 AM
by nichoulas91rs

8

1,026

bigger, cam, camshaft, car, cat, chip, density, in, install, installation, motor, pull, put, speed, xr258hr, xr270hr

Do you have to pull the motor to install a new cam?

GOFASTER on Jul 23, 2000

Jul 24, 2000 03:13 AM
by 3.1 firebird

8

14,296