xr264hr

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350, horsepower, powered, sound, thunder, vbulletin, vortec, xr264hr

HP/TQ estimate

RWO3 on Apr 6, 2013

Apr 7, 2013 12:25 AM
by 1gary

9

1,129

Tech / General Engine

350, 57, 89, burn, camaro, camaros, chip, chips, iroc, irocz, kit, pcm, perfomance, shift, vortec, xr264hr

Will I need to get a tune? or burn a chip?

iroc2121 on Nov 1, 2011

Apr 17, 2012 09:15 AM
by Ronny

12

3,411

DFI and ECM

1992, 305, 450480, 92, cam, camaro, cams, camshaft, gen, roller, specs, tbi, thirdgen, tune, xr264hr

Advice on 92 camaro cam

victor1019 on Apr 22, 2011

Apr 23, 2011 03:22 PM
by jtsk

3

3,343

Tech / General Engine

085018, 269hr12, 273, 276hr12, cam, cams, camshaft, comp, compare, engines, higher, hr, stall, xr264, xr264hr

Comp Cams XR264HR

jtsk on Jun 1, 2009

Dec 23, 2010 01:10 PM
by jtsk

10

11,942

Tech / General Engine

383, 6, base, block, cam, camshaft, circle, hydraulic, large, lifter, lifters, rods, roller, shp, small, xr264hr

Small Base Cam Questions

Mr. Notorious on Aug 1, 2010

Aug 11, 2010 03:12 AM
by NAASBC355

22

7,938

Tech / General Engine

085008, 305, 305cid, 383, 87, cam, camino, comp, dyno, el, mark, performance, prom, timing, tpi, xr258hr, xr264hr

305 TPI Performance?

camaro87-alex on Mar 24, 2009

Mar 28, 2009 01:16 PM
by BC GTA

10

5,965

TPI

113, 91, 92, camaro, chart, compression, head, heads, ratio, recommended, stock, stockll98, swap, tpi, xr264hr

need help with compression ratio after head swap

355tpipickup on Mar 24, 2009

Mar 26, 2009 11:21 AM
by 92 Z-28 Camaro

8

1,501

TPI

cam, cams, comp, doesnt, emissions, good, headers, lope, shorty, sound, thumpr, xe268h, xr264hr, xr264hr10, youtube

Comp Cams Thumpr Hydraulic Flat Tappet Cams

Demon_Eater on Feb 9, 2008

Feb 13, 2008 09:06 PM
by 85Firebird350

39

7,035

Aftermarket Vendor Review

12, 305, cam, camaro, cams, chevy, comp, idle, lifters, single, spring, stock, tpi, xr264hr, xr264hr12

XR264HR-12 on 305

Tightenloop on Feb 1, 2008

Feb 1, 2008 05:13 PM
by five7kid

4

3,118

Tech / General Engine

110, 16, cam, camhaft, computer, curve, l69, lsa, rockers, tbi, torque, tune, upgrade, vortec, xr258hr, xr264hr

Debating cam upgrade on Vortec TBI..

1991 RS 305 on Dec 9, 2007

Dec 10, 2007 10:05 AM
by 90c350

5

3,101

TBI

085018, 305, 60101, cam, cc, comp, compxe262, convertor, fit, horsepower, lunati, sbc, voodoo, xe264hr, xr264hr

What kind of Cam should I choose???

camaro87-alex on May 28, 2007

May 31, 2007 04:40 PM
by sofakingdom

34

1,332

Tech / General Engine

Which cam/springs for my 350 TPI?

speedmachine on Oct 13, 2006

Oct 13, 2006 12:48 PM
by Mark 89Formula

1

677

Tech / General Engine

1982, 357, 57, 91, cam, camaro, camshaft, cs, lt1, motor, roller, specs, stock, tpi, xe256h, xr264hr

Specs on Stock Cam

cheese_kake on Apr 11, 2006

Apr 14, 2006 12:16 PM
by cheese_kake

13

987

Tech / General Engine

1991, 350, 89, cam, cams, comp, crane, degree, injection, mod, modified, port, sd, tpi, tuned, xr264hr

COMPCAMS best cam for mod TPI??

dharrison on Jun 21, 2005

Jun 23, 2005 12:38 PM
by 8T8IROC

5

1,357

TPI

0200, abdc, cam, camshaft, daily, driver, duration, installing, specs, straight, timing, tpi, xr264hr, zz4, zz4cam

ZZ4 cam full specifications

91Z28-350 on May 31, 2005

Jun 4, 2005 08:34 PM
by D's89IROCZ

4

48,048

TPI

motor runs bad, bad idle, hunts...help

355tpipickup on Feb 20, 2005

Feb 21, 2005 05:01 PM
by EdgesZ28

3

717

Tech / General Engine

l-98 heads performance gain?

355tpipickup on Feb 21, 2005

Feb 21, 2005 12:09 AM
by 355tpipickup

0

636

Tech / General Engine

Vortec setup

sillyiroc on Nov 29, 2003

Feb 17, 2004 08:14 PM
by 9D1Formula350

44

2,173

TPI

1970, 357, 987, cam, comp, energy, lt1, spring, springs, tpi, valve, xr264hr, xtreme

xtreme energy cam and 987 valve springs

IrocZS383 on Jan 28, 2004

Jan 28, 2004 10:53 PM
by IrocZS383

4

644

Tech / General Engine

350, biggest, cam, cams, comp, hp, lt1, needed, outrun, run, springs, stock, tpi, xr264hr, xr264hr12

whats needed to beat an LT1 4th gen?

TheViper on Dec 9, 2003

Dec 12, 2003 04:38 PM
by chad89ta

23

1,484

Theoretical and Street Racing

TPI Cams

TheMysticWizard on Dec 2, 2003

Dec 6, 2003 10:47 PM
by JakeJr

7

976

TPI

1992, 25043641, 45, 87, angle, camaro, double, dyno, firebird, gm, hump, results, scoggindickey, sd8060a, test, xr264hr

Dyno results

pre on Sep 24, 2003

Nov 9, 2003 11:55 PM
by pre

36

2,484

Tech / General Engine

276, 350, aggressive, cam, clip, daily, driver, good, idle, quality, sound, surge, xe, xr264hr, xr269hr, xr276hr

hows this combo?

max93 on Nov 3, 2003

Nov 4, 2003 09:35 PM
by 89TurboV6

12

1,561

TPI

10066049, 206212, 51002, cam, camaro, cams, comp, duration, emissions, gm, part, slp, specs, xr264hr, xr264hr10

Need CAM Guru's opinion!!

Steve89GTA on Oct 29, 2003

Oct 30, 2003 04:29 PM
by 1bad91Z

7

1,790

TPI

deepstage69 on Feb 19, 2003

Feb 19, 2003 03:26 PM
by RB83L69

7

2,710

Tech / General Engine

does anyoen have a good Desktop Dyno File for L98?

breathment on Dec 3, 2002

Dec 5, 2002 04:35 PM
by Sitting Bull

14

1,883

Tech / General Engine

219, 503, accelling, cam, cams, comp, degree, kawasaki, l31, ls1, lt1, roller, tpi, xr264, xr264hr, xr269hr14

Decided on Comp Cams Xtreme for my LTR TPI

DownUnderIROC on Nov 2, 2002

Nov 9, 2002 12:01 AM
by Kevin91Z

24

4,321

TPI

cam, comp, instructions, pontiac, xr264hr, xr264hr10

finally picked out a cam but...

no_car_yet on Sep 30, 2002

Sep 30, 2002 09:51 PM
by trans87

2

624

Aftermarket Product Review

1200, 400, 406, block, bodied, boring, build, good, hypereutic, mark, mods, pistons, small, start, throttle, timing, xr264hr

400 small block question

ORAY777 on May 13, 2002

May 13, 2002 05:46 PM
by GreenProStreet

8

689

Tech / General Engine

With the Stealth Ram do I need a new distributor?

86Tra/maro on May 3, 2002

May 3, 2002 09:22 AM
by 86Tra/maro

0

435

Tech / General Engine

Anyone ever seen a Trans am + Iroc combined into one car? Check out a new hybrid!

86Tra/maro on Apr 12, 2002

Apr 16, 2002 10:54 PM
by Jims83TA

43

6,674

Body

23, 383, alignment, bypass, cam, good, heads, jr, porting, problems, small, vic, victer, victor, xr264hr

How will Victor Jr. 23degree heads do on a 383 10-1 compression motor?

86Tra/maro on Feb 2, 2002

Feb 2, 2002 07:32 PM
by 86Tra/maro

2

1,309

Tech / General Engine

3503702, 3507102, 3702, cam, camshaft, cs, edelbrock, engine, ignition, performance, springs, timing, valve, xr264hr, xr264hr10

need cam, frustrating, please help

Slow88RS on Jul 25, 2000

Jul 25, 2000 07:52 PM
by Mike92

6

1,293

Tech / General Engine

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