1221 - LS1TECH - Camaro and Firebird Forum Discussion - Threads Tagged with 1221

LS1TECH - Camaro and Firebird Forum Discussion
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Threads Tagged with 1221

Threads Tagged with 1221

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121, 1221, 89, compression, daily, driven, gas, highest, ls1, ls1tech, octane, pump, ratio, recommendation, run

what is the highest compression you have run on pump gas

newbrian on Apr 1, 2012

Nov 29, 2013 08:31 PM
by N20zuki

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11

7,146

Generation IV Internal Engine

1221, 99, bright, bulb, dome, festoon, flasher, hatch, leds, location, ls1, ls1tech, rearview, super, superbrightleds, tech

Superbrightleds- Map/rearview & rear dome LEDs

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Multi-page thread

1 2 3)

lemons12 on Jan 7, 2013

Apr 7, 2013 10:52 PM
by lemons12

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46

7,173

Appearance & Detailing

1221, 2006, 99, bad, bleeding, camaro, chevrolet, code, fails, gen, gm, lifter, lifters, ls7, recalls, replacing, tsb

1 Attachment(s)

gm fails again.......lifter

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Multi-page thread

1 2 3 4 5)

ls2 bait on Jan 1, 2010

Sep 14, 2012 02:39 PM
by J Glen

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83

13,899

Generation III Internal Engine

1221, bottom, fuel, injector, injectors, intake, kff, ls1, ls6, rail

LS6 Intake, Fuel Rail, Injectors and TB

Schitzo on Aug 6, 2012

Aug 11, 2012 08:45 PM
by Schitzo

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5

1,189

Parts Classifieds

1221, pac, racing, springs

PAC 1221 springs NIB

Clayton Racing on Feb 6, 2012

Feb 23, 2012 09:31 AM
by Clayton Racing

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2

875

Parts Classifieds

1125, 1221, 2002, car, code, codes, corvette, diablo, diagnostic, firebird, gm, p1120, p1125, p1220, p1221, pcm

Code P1220,P1221,P1125

waderaces427 on Jun 30, 2011

Jun 30, 2011 07:54 PM
by waderaces427

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0

4,269

PCM Diagnostics & Tuning

Talking

1221, 1221kit, 243, block, chevy, ls2, pac, prices, racing, rating, small, spring, springs, stock, valve

Fs: Ls2 243's pac racing 1221 springs comp pushrods

djjonesivs on Feb 4, 2011

Feb 7, 2011 03:11 PM
by djjonesivs

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3

1,249

Parts Classifieds

1221, 1521, 242248, 615, 621, 624, 650, 73925, 73925k1lun, cams, comp, lift, lunati, pac, pressure, spring, springs

Which valve spings?

JD_Z28 on Jul 15, 2010

Oct 18, 2010 11:34 PM
by 01ssreda4

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11

1,636

Forced Induction

1221, 26926, 921, cam, cams, comp, ls1, pac, retainer, retainers, specs, spring, springs, steel, tool

1 Attachment(s)

PAC 1221 vs Comp 921

dubrado on Jul 9, 2010

Jul 11, 2010 07:43 AM
by Darkman

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16

3,721

Generation III Internal Engine

1221, 1278, c5, code, codes

WTF codes 1221 and 1278

02*C5 on Jul 9, 2010

Jul 10, 2010 09:56 AM
by blade2222

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1

729

PCM Diagnostics & Tuning

1221, interval, ls1, pac, spring, springs, valve

Valvetrain setup...PAC 1221 questions

dubrado on Jul 7, 2010

Jul 7, 2010 10:15 PM
by JRracing

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1

868

Generation III Internal Engine

1221, ls1tech, pac, spring, valve

Which valvespring to run?

1QWIKBIRD on Jul 1, 2010

Jul 2, 2010 10:29 AM
by Jon@Texas-Speed

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8

2,627

Generation III Internal Engine

Question

1221, 1521, afr, it, kit, manufactures, pac, racing, spring, springs, step, upgrade, upgraded, valve, valves, worth

AFR 205 which valve spring for upgrade?

GTO1_OHIO on Dec 20, 2009

Dec 22, 2009 09:46 AM
by GTO1_OHIO

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6

4,063

Generation III Internal Engine

122, 1221, additives, compression, cr, fuel, gas, head, ls1tech, mill, pump

Compression vs Pump Gas

Zero4488 on Dec 5, 2009

Dec 13, 2009 12:22 PM
by tom falco

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12

1,130

Generation III Internal Engine

1218, 1221, 1518, cam, codes, gasket, gaskets, gm, head, ls, ls6, mls, needed, pac, start, swap, tsp

Looking at my first LS Head/Cam swap. Lots of questions.

OldSchoolFormula on Oct 23, 2009

Oct 23, 2009 10:15 AM
by Sales2@Texas-speed

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2

933

Generation III Internal Engine

1221, 1521, 921kit, comp, dual, extreme, kit, pac, patriot, prc, retainers, spring, springs, ti, valve

PRC or TEA spring kit vs COMP 921 kit?

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Multi-page thread

1 2)

need4z on Mar 11, 2009

Jun 20, 2009 12:52 PM
by 52172

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23

5,783

Generation III Internal Engine

02, 1221, 2002, 35, camaro, camaros, interior, le, sale, slp, ss

4 Attachment(s)

2002 SLP Camaro SS 35th LE 13k miles FLAWLESS

daytonajim on Jun 1, 2009

Jun 1, 2009 04:46 PM
by daytonajim

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0

577

Vehicles For Sale - LSX Powered ONLY

1221, baseline, blower, cam, cams, flowtech, induction, kit, ls1, ls1gto, ls2, pac, racing, specs, synergy, tune

New Flowtech inductions Street Sweeper Cam

Rick_Vor on May 14, 2009

May 17, 2009 03:42 PM
by Rick_Vor

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6

1,543

LSX Parts For Sale

1221, 346, 346ci, 490, c5, cam, ci, g5xx, highest, horsepower, hp, ls1, na, piston, record, whats, z06

what is the highest horsepower 346ci n/a?

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Multi-page thread

1 2 3)

Disturbed Bird on Feb 18, 2008

Apr 7, 2008 10:21 PM
by transam69230

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41

12,144

Dynamometer Results & Comparisons

1221, 396, 408, big, cam, car, engine, exhaust, hp, loud, louderls1, lsx, magnaflow, make, motor, quiet

408 big cam 13.1 comp. too loud!!!

98ws6firebird on Mar 12, 2008

Mar 13, 2008 07:22 AM
by slow trap

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12

1,177

Generation III External Engine

1221, kit, load, pac, pac1221, seat, spring, springs, valve

PAC 1221 valve springs

Tom@SpeedInc on Jan 8, 2008

Jan 8, 2008 11:07 PM
by Tom@SpeedInc

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2

1,671

Generation IV Internal Engine

1221, 1221kit, 1518, engine, ls1tech, pac, prices, racing, retainers, springs, titanium

PAC racing springs

Tom@SpeedInc on Nov 29, 2007

Dec 2, 2007 09:26 AM
by gillbot

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3

1,168

Generation III Internal Engine

1221, 1251, 2001, af, cobra, correct, correcting, gains, hp, mustang, peak, ratio, ration, ratios, tailpipe, tq

Correct A/F Ratio...

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Multi-page thread

1 2 3)

DJ's Z on Aug 29, 2006

Sep 15, 2006 03:06 PM
by CamTom12

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43

4,945

Advanced Engineering Tech

1221, 13, 131, 141, compresion, compression, cr, diff, dynamic, fuel, gas, motor, octane, race, ratio, run

Fuel for 13:1 compression?

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Multi-page thread

1 2)

Cricket99SS on Feb 23, 2004

Feb 29, 2004 02:02 PM
by Spinmonster

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36

52,439

Generation III Internal Engine

1221, 383, 53, average, avg, bore, cost, everage, horsepower, hp, liter, ls1, normal, project, stroker

average HP of 383 all bore???

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Multi-page thread

1 2)

2001CamaroGuy on Jul 2, 2003

Jul 3, 2003 05:55 PM
by 2001CamaroGuy

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22

3,447

Generation III Internal Engine

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