Threads Tagged with 1521

1521, bbk, brake, carbotech, cmax, cts, fbody, g8, gold, gt, ls1, ls1tech, pads, pagid, pontiac, review, stoptech, tr6

Stop tech performance brake pads

transwiz on 04-12-2013

04-23-2013 12:24 PM
by speed_demon24

18

5,393

Suspension & Brakes

LS7 Heads w/ PAC 1521 springs

PUNISHER TA on 11-07-2012

02-11-2013 08:42 AM
by PUNISHER TA

18

1,752

1521, bigger, comp, cover, jesel, l92, ls, ls3, ls7, lt1, rocker, rockers, shaft, spacer, td, tdcomp, valve

T&D/Comp 1521 LS3/L92 Shaft Rockers & VC Spacers

RushRamAir on 02-24-2012

10-12-2012 08:28 PM
by bluethunder364

8

3,877

1521, pac, pac1521, price, sale, springs, valve, valvesprings

Brand new PAC 1521 Valve Springs F/S

lilaaron233333 on 05-15-2012

10-09-2012 10:06 PM
by lilaaron233333

3

929

1521, 225, afr, classifieds, dual, gto, heads, jimhawg, ls1, ls1tech, ls7, pac, springs, valve, w

AFR 225 heads with PAC 1521 dual valve springs

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1 2)

sukebe on 08-30-2012

09-20-2012 08:26 PM
by jimhawg

31

3,817

01242012, 1242012, 1521, 2012, 24th, burbank, friday, honda, jan, kreme, krespy, krispy, meet, tuesday, tuesdays

Krispy Kreme meet tuesday 01/24/12

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1 2)

RPD_Vette84 on 01-16-2012

01-30-2012 12:46 PM
by ZexGX

37

3,345

Western Members

1521, l92, limit, limits, ls2, ls3, ls7, max, pac, rpm, spring, springs, stock, valve, valves

Max rpm limit on stock L92 valve (not valvetrain)

Spectre86 on 01-11-2012

01-12-2012 02:33 AM
by Spectre86

6

5,196

FS Ported Dart 225 w/ PAC 1521 Kit

paco loco on 12-11-2011

12-15-2011 08:46 AM
by paco loco

1

530

1521, accuracy, checker, height, installed, ls1, micrometer, needed, pac, shimming, shims, spring, springs, valve, valves

Is valve spring shimming needed?

cyipher on 11-02-2011

11-03-2011 01:16 PM
by disc0monkey

6

5,117

1207, 1521, eliminating, explain, fix, float, ls1, ls1tech, pac, pressure, seat, spring, springs, valve, valvefloat

Eliminating Valve Float

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1 2)

Marble_Sharp on 01-09-2011

03-12-2011 03:22 PM
by Wnts2Go10O

31

5,600

1521, 1530, 20lbs, boost, ct1225, ls1, ls1tech, pac, pac1530, pressures, psi, seat, spring, springs, valve, valvesprings

Valve springs for boosted LSX ?

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1 2 3)

DrX on 11-11-2010

02-05-2011 05:02 PM
by LSXFORMULA99

48

11,663

1520, 1521, 1521springs, 8047, 921, afr, cams, comp, ls1, pac, pac1521, patriot, retainer, springs, steel

PAC 1521 Springs?

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1 2)

eb02z06 on 11-11-2008

02-02-2011 08:06 AM
by 01ssreda4

20

6,549

1521, breakage, engines, l92, ls1tech, ls4, pac, patriot, performance, spring, springs, stock, valve, valves, valvesprings

l92 Valve Spring question/help

Quick99TransAm on 01-01-2011

01-03-2011 09:45 AM
by cam

6

1,642

Fs: 1999 nbm z28

fast377 on 09-08-2010

12-31-2010 02:00 AM
by itsslow98

19

1,828

Vehicle Classifieds

1521, boost, dual, high, kit, ls, ls1tech, pac, rpm, run, series, spring, springs, stronger, valve

valve springs

denscor on 10-31-2010

11-02-2010 08:12 AM
by 1lejohn

6

1,068

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

Which valve spings?

JD_Z28 on 07-15-2010

10-18-2010 11:34 PM
by 01ssreda4

11

1,514

Forced Induction

1521, dual, good, long, ls1, ls3, pac, pac1521, problem, spring, springs, valve, valvesprings

PAC 1521 springs good?

JD_Z28 on 07-31-2010

08-01-2010 01:00 AM
by JD_Z28

3

2,311

Forced Induction

1521, dealers, fs, kit, ls1, ls7, pac, pac1521, pac1521kit, spring, springs, valve

FS PAC 1521 Valve Spring Kit

miami993c297 on 05-29-2010

05-29-2010 07:43 PM
by miami993c297

1

777

Pac-152. Sold

Subliminal Hit on 03-22-2010

04-07-2010 10:59 AM
by Subliminal Hit

11

746

1511ml, 1521, bad, endurance, eps, golds, l92, lobes, pac, pacs, patriot, psi, setup, springs, stock, valves

Stock L92's... PSI 1511ML, PAC 1518, or Patriot Golds?

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1 2)

cam on 02-19-2010

03-06-2010 02:50 PM
by cam

21

8,593

1518, 1521, 228r, 588, 660, bind, cam, coil, height, installed, lift, ls1tech, pac, pressure, seat, springs

Which of these 2 springs are better for 228R?

rsz28ss on 01-16-2010

02-14-2010 06:01 AM
by hymey

9

1,463

1521, 219, 243, comp, dart, heads, kit, pac, pac1521, pressure, seat, springs, test, use, valve

What valve springs and retainers?

malibutwins on 01-27-2010

02-13-2010 08:07 AM
by hymey

16

2,385

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 12-20-2009

12-22-2009 09:46 AM
by GTO1_OHIO

6

3,503

1518, 1521, 620, beehive, cams, comp, curtis, double, ed, endurance, lift, ls3, pac, pac1521, springs

PAC 1518 springs on LS3 heads with XE-r lobes?

redc4 on 11-18-2009

11-20-2009 02:15 PM
by 99blancoSS

8

3,291

1521, 62, broken, denali, dropping, engine, gm, intake, l92, ls3, pac, piece, spring, springs, stock, valve, valves

why L92 s drop valves?

Jimbo1367 on 09-26-2009

10-01-2009 09:44 PM
by LargeOrangeFont

9

5,617

just broke the wonderful 918' spring...

Daryn on 07-25-2009

07-27-2009 02:01 PM
by 99blancoSS

13

830

1521, cam, camkits, g6x3, gto, lg, ls1, ls3, motorsports, ms4, pac, rwhp, specs, springs, valve

g6x3 cam help

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1 2)

ajw2500hd on 06-15-2009

07-18-2009 09:17 AM
by ajw2500hd

20

6,057

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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1 2)

need4z on 03-11-2009

06-20-2009 12:52 PM
by 52172

23

5,543

1521, 454, 680, cam, daily, driver, fast, lift, ls, ls2, pac, resleeved, sale, springs, valve

most lift for a daily driver....................

LS6427 on 06-11-2009

06-14-2009 06:04 PM
by TXGold

19

2,857

Dynamometer Results & Comparisons

1521, 230236, 613609, assembly, dyno, fast, header, ls1, ly6, pac, results, rotating, springs, stroker, valve, xfi

New dyno results from a header change

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1 2 3)

blu1 on 03-02-2009

03-23-2009 05:27 PM
by blackz93

52

3,981

1518, 1521, 230236, 613609, beehive, ls, ls1, pac, pac1521, patriot, rocker, spring, valvesprings, xfi, yella

Old Valvetrain (YT Rockers) vs new PAC valvetrain dyno (w/stock rockers)

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1 2 3)

blu1 on 03-19-2009

03-23-2009 04:36 PM
by blackz93

49

3,148

Dynamometer Results & Comparisons

1521, 225, 72, brian, cam, chevy, dawg, exhaust, heads, inconel, junk, pac, roller, solid, spring, tooley, trickflow, wheels, yard

Solid roller questions

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1 2 3)

CJJones87 on 06-19-2008

08-08-2008 05:20 AM
by CJJones87

43

3,605