xe268 - Third Generation F-Body Message Boards

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454ss, aldl, cam, comp, ebl, idle, limit, lockers, pe, rbob, richen, rpm, smooth, thirdgen, tuning, xe268

Tuning with the EBL

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sbcrules on Apr 6, 2006

Apr 23, 2026 06:46 PM
by Buccaneer

5,402

757,615

DIY PROM

2013, 383, build, building, cam, dwel, dyno, head, results, specifications, stroker, tune, vortec, xe268

383 stroker build

lilman0883 on Mar 28, 2013

Mar 23, 2015 10:49 PM
by DeltaElite121

32

3,274

Tech / General Engine

3000, 30299, 323, 383, 3rd, bm, bmm30299, body, camaro, crossmember, gears, gen, stall, work, xe268

Any pic of B&M-30299 Installed!!!

355sbc on Dec 18, 2009

Apr 12, 2014 09:52 PM
by sniper214

12

5,203

Transmissions and Drivetrain

Help with posi & gear choice for daily driver

matt smash on Mar 9, 2014

Mar 11, 2014 05:11 PM
by Ozz1967

12

2,784

Transmissions and Drivetrain

268, 383, backfire, cam, cams, camshaft, comp, install, lg4, nitrous, run, sbc, thirdgen, xe, xe268

sbc 350 with xe268 cam questions

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1 2)

86Stevo on Sep 11, 2013

Nov 27, 2013 10:54 AM
by 86Stevo

79

23,212

Tech / General Engine

bought, cam, camshafts, comp, counterfeit, delphi, failure, flat, gm, lifters, miles, scared, tappet, xe268, years

Flat Tappet Quality

Camaro199677 on Oct 14, 2013

Oct 23, 2013 06:29 PM
by InfernalVortex

12

4,803

Tech / General Engine

305, big, cam, fit, match, stall, stock, thirdgen, xe268, xe268h, xe268h10

XE268H on stock 305

Sigala on Aug 14, 2013

Aug 15, 2013 01:25 PM
by Sigala

5

2,730

TPI

350, cam, camaro, comp, coomp, run, silverado, tbi, vacuum, xe268, xe268h, xe268h10

wondering about comp xe268

jl85sc on Jul 21, 2013

Jul 23, 2013 08:41 PM
by DeltaElite121

7

1,383

Aftermarket Product Review

57, 85, c4, carburated, chip, conversion, corvette, engine, intake, l98, manifold, perform, tbi, tpi, xe268

L98 TPI to TBI or TPI to Carb?

my3rd on Mar 8, 2013

Jul 20, 2013 02:49 PM
by AJ_92RS

19

6,444

Tech / General Engine

268, 4, 406, 416, cam, comp, cuts, gear, heads, install, matching, run, sbc, xe268, xe268h

416 heads/xe268 cam?s

jamesddd678 on Mar 8, 2013

Mar 14, 2013 10:12 PM
by jamesddd678

11

2,237

Tech / General Engine

268, break, cam, comp, lube, specs, xe, xe268

[Sold]

COMP XE-268+Lifters

IROCtheThird on May 30, 2012

Oct 8, 2012 11:54 AM
by soloc4

13

2,505

Engine/Drivetrain/Suspension Parts for Sale

355 rebuild need some pointers

phaller13 on Jan 29, 2012

Jan 30, 2012 07:19 AM
by skinny z

5

610

Tech / General Engine

650, cam, cracks, exhaust, flange, flex, headers, holley, pipe, prevent, t4, thirdgen, tig, turbo, xe268

How has your turbo exhaust held up?

vortec350s10 on Dec 19, 2011

Dec 20, 2011 11:38 PM
by Orr89RocZ

2

1,073

Power Adders

2200, 268, 323, brodix, cam, comp, gears, good, ik, sound, stall, whats, xe, xe268, xe268r

XE268 cam with 3:23's and 2200 stall?

Drew86maro on Mar 12, 2011

Mar 20, 2011 12:24 PM
by DeltaElite121

7

2,544

Tech / General Engine

084118, 305, 410s, 60101, 60102, 60121, cam, cams, carb, comp, size, stall, stock, voodoo, whats, xe262, xe268

First build/ need advice

lonesomeloser on Jan 12, 2011

Jan 23, 2011 08:53 PM
by AutoRoc

9

1,310

Engine Swap

305, 400, 406, 750, cam, camshaft, clearancing, comp, edelbrock, heads, rockers, sbc, selection, stamped, steel, vortec, xe268

406 vortec sbc cam selection

camarokev400 on Feb 13, 2004

Sep 5, 2010 11:51 PM
by Nelz

35

15,889

Tech / General Engine

318, cam, comp, git, headsxe262, hedman, horsepower, ivo, pipe, ramp, rate, roller, trans, vortec, xe256h, xe268, xr262

How Much?

tj51 on Apr 17, 2010

Jul 5, 2010 10:12 PM
by SpitotRs305

36

1,434

Tech / General Engine

advantage, adventage, aftermarket, bbc, car, list, pivot, post, real, rocker, rockers, standard, whats, xe268

whats the real advantage?

timespy on May 22, 2010

May 22, 2010 01:54 PM
by AlkyIROC

1

1,045

Tech / General Engine

268, 268h, 3180, 3200, 383, cam, comp, heads, hsr, lift, lobe, patriot, specs, stroker, xe268

XE268-H and HSR

slrvette on May 5, 2010

May 7, 2010 04:25 AM
by dimented24x7

3

1,152

Alternative Port EFI Intakes

112, 355, cam, choice, hsr, lsa, street, xe268

HSR Cam LSA Question

IROCtheThird on Apr 3, 2010

May 6, 2010 11:04 PM
by IROCtheThird

10

1,661

Alternative Port EFI Intakes

1985, exhaust, routing, tbi, trans, work, xe268

Headers on a 5spd?

Wolfskin on Feb 21, 2010

Feb 22, 2010 12:26 AM
by Wolfskin

9

1,144

Exhaust

350, 60739, 882, good, heads, hp, mild, rating, sd8060akit, xe268

What do i need?

mr.camaro on Jan 8, 2010

Jan 21, 2010 02:11 PM
by miner

13

753

Tech / General Engine

150, comp, nitrous, number, part, summitt, vacuum, xe268

comp XE268

Ivelostcontact on Nov 28, 2009

Nov 29, 2009 07:12 PM
by chevymec

6

963

Tech / General Engine

110, cam, cams, comp, comps, head, hp, lsa, nirtous, nitrius, nitrous, reviews, running, vortec, xe268

COMP Nitrous HP Cam????

IROCtheThird on May 12, 2009

May 14, 2009 11:29 AM
by Atilla the Fun

4

1,436

Tech / General Engine

305, 350, cam, cams, comp, compcam, compression, gears, heads, roller, sound, sr, stock, torquer, xe268, xe268h

Xe268H Comp Cam

1986bluez28 on Apr 20, 2009

Apr 20, 2009 03:59 PM
by 1986bluez28

2

1,185

Tech / General Engine

454, buildup, cam, cams, head, heads, high, hot, lo3, lt4, performance, size, springs, valve, vortec, xe268

what heads @ can do I need to get my Lo3 @ 300whp?

STRIKER911 on Jan 28, 2009

Feb 3, 2009 03:32 AM
by ownor

44

3,740

TBI

350, 454, 880, block, clip, flat, idle, lunati, nickel, sound, speed, tappet, timing, tpi, voodoo, xe268

Flat tappet cams for TBI

327Chevy on Nov 13, 2008

Dec 30, 2008 09:35 AM
by Ronny

14

8,653

TBI

268, 350, 355, bands, build, chart, comp, dyno, ik180, power, rangers, tbi, work, xe, xe268

Comp XE268 power range

wrsjr on Dec 19, 2008

Dec 19, 2008 04:55 PM
by wrsjr

4

1,703

Tech / General Engine

108, 33102, 350, 383, 468, accel, dyno, holley, lift, lsa, nozzle, results, tbi, vortec, xe268, y250300

dyno results not pleasing...

brodysZ28 on Sep 16, 2008

Sep 29, 2008 05:15 PM
by brodysZ28

42

3,973

Tech / General Engine

compatiable, sbc, specs, springs, stock, valve, wwwinfocompcranecom, xe268

Camshaft Question...

IROCtheThird on Aug 2, 2008

Aug 17, 2008 10:57 AM
by IROCtheThird

17

1,009

TPI

1988, 305, 460, 84, cam, deh275, ford, heads, lift, max, maximum, spring, springs, stock, vortec, xe268

what cam with stock heads?

bigbird89 on Jul 14, 2008

Jul 17, 2008 06:55 AM
by 327_TPI_77_Maro

15

1,763

Tech / General Engine

268h, 50, 650, cam, camshaft, comp, l31, legal, sbc, state, xe268

How does this sound?

Demon_Eater on Apr 4, 2008

Apr 7, 2008 03:24 PM
by Demon_Eater

13

1,176

Engine Swap

1460, 279, 60103, 72cc, 8448kl2304f30, 8kl2304f30, cam, chamber, comp, head, lunati, springs, thumpr, valve, voodoo, xe268, xe268h

stepping up my cam.. help?

chaoz28 on Mar 12, 2008

Mar 14, 2008 12:09 AM
by chaoz28

13

1,032

Tech / General Engine

050, cam, flat, guide, heads, highest, lift, max, maximum, seals, tappet, valve, voodoo, vortec, xe268

Vortec heads: Cam & spring ?

M1tch on Feb 18, 2008

Mar 11, 2008 10:42 PM
by sean86sc

7

6,468

Engine Swap

16, 57, beehive, cams, carb, carburetor, comp, cutter, heads, rockers, spring, springs, valve, vortec, xe268

5.7 vortec build :)

creepingdeath on Feb 15, 2008

Feb 19, 2008 10:29 PM
by Sonix

14

8,882

Engine Swap

268h, 412, 75cc, cam, engine, estimate, estimater, heads, horse, horsepower, hp, power, rating, sbc, thread, xe268

Horsepower estimate please

BullittBob on Feb 1, 2008

Feb 3, 2008 10:24 AM
by chaoz28

4

1,419

Engine Swap

350, brands, cam, combo, combos, head, intake, manifold, stock, xe268

Best Cam,Head, manifold combo

Jonathan Dyer on Jan 6, 2008

Jan 7, 2008 05:10 PM
by Jonathan Dyer

8

1,365

Tech / General Engine

350, 350hp, 355, 4bolt, bolt, build, building, cam, engine, horsepower, hp, main, make, power, stock, xe268

Want to make 350HP on a 350 4bolt main.

83' maro on Sep 7, 2007

Sep 7, 2007 10:26 PM
by cleetus

5

14,279

Tech / General Engine

268, 305, 84, 85551, cam, car, dyno, misfireing, probillet, results, sbc, stock, work, xe, xe268

305 + XE 268

65panhed on Sep 2, 2007

Sep 4, 2007 04:29 PM
by 1320_Guy

13

2,701

Tech / General Engine

14, 355, cam, car, converter, heads, mile, stall, stock, street, times, vortec, vortecxe268, xe262, xe268

xe268 cam and gearing

InfernalVortex on Jul 29, 2007

Jul 29, 2007 09:30 PM
by InfernalVortex

3

1,628

Tech / General Engine

12499529, 290, 326, 350, cam, crate, engine, hp, numbers, pontiac, pump, rwhp, smog, tbi, xe268

350 Crate 290 Hp 326 Tq Swap

ILikeFtLbs on Jul 16, 2007

Jul 17, 2007 01:23 PM
by five7kid

9

1,704

Engine Swap

268, 305ho, 500, cam, cams, comp, doug, edelbrock, herbert, intake, manifold, specs, springs, timing, xe, xe268

comp cams XE268

scottyb123 on Jul 3, 2007

Jul 10, 2007 04:08 PM
by five7kid

2

2,283

Tech / General Engine

help with 350 build and hp ranges

1987_Z28 on Jul 2, 2007

Jul 2, 2007 11:28 PM
by stevenb

3

814

Tech / General Engine

2050, 268, 700r4, cam, crame, crane, engine, gears, sound, specs, specsthirdgen, stock, trans, xe, xe268

xe268 or crane 2050

84 t/a 5.0 on Apr 26, 2007

Apr 27, 2007 01:54 AM
by Sonix

8

2,218

Tech / General Engine

110, 43, 69, body, cams, clip, comp, jet, power, pump, secrets, simulator, sound, tbi, trac, track, video, xe268

312 TBI Track times (11.8 @ 119.1)

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1 2)

Fast355 on Mar 25, 2007

Mar 28, 2007 09:29 PM
by dimented24x7

69

13,906

TBI

268, 88, big, bigger, cam, camshafts, chip, computer, firebird, gen, safe, stock, tpi, work, xe, xe268

xe 268 cam with stock chip and tpi?

maroon88iroc on Mar 8, 2007

Mar 8, 2007 09:01 PM
by maroon88iroc

8

2,652

TPI

What causes this?

InfernalVortex on Feb 11, 2007

Feb 11, 2007 07:43 PM
by Boosted_SS

5

731

Brakes

268, 350, 60103, 60104, breakin, cam, cams, camshafts, good, hydraulic, lunati, stall, timing, voodoo, vs, xe268

Lunati Voodoo Cams

cc 82Z-28 on Dec 17, 2006

Dec 21, 2006 07:15 PM
by cc 82Z-28

7

7,906

Tech / General Engine

Whats the popular combo's these days?

84z28350 on Oct 18, 2006

Oct 19, 2006 01:02 PM
by 84z28350

3

791

Tech / General Engine

454, cam, comp, compatible, dominator, edelbrock, holley, intake, performer, rpm, street, weiand, xe268

Carb and Intake Suggestions?

xjcamaro89 on Aug 4, 2006

Aug 8, 2006 06:29 PM
by five7kid

6

831

Carburetors

Threads Tagged with xe268