GM Engine & Exhaust Performance - Page 185 - PerformanceTrucks.net Forums

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Put on Magnaflows last night! Alot better!

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1 2)

Red03SilSS on Mar 7, 2008

Mar 12, 2008 04:38 PM
by silveradokidd_4518

16

1,373

2008, 81, denali, exhaust, gmc, header, headers, install, ls6, lt, obx, pictures, review, reviews, sierra, silverado, ss

OBX LT header - reviews and pictures

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1 2 3 4 5 ... Last Page)

truckmann on Apr 2, 2007

Mar 12, 2008 01:06 AM
by k15goose

68

11,524

Need Info...

bpowell688 on Mar 11, 2008

Mar 11, 2008 08:37 PM
by bpowell688

4

567

Moved

Intake manifold hard data (UPDATED: 5/11/12)

TurboBerserker on May 2, 2008

-

lookin for a cam

richierich14608 on Mar 11, 2008

Mar 11, 2008 07:18 PM
by Klive

2

614

Anybody need this?

agreif on Mar 10, 2008

Mar 11, 2008 05:21 PM
by jakebdb56

6

683

5.3 Injectors?

da_vato on Mar 2, 2008

Mar 11, 2008 04:39 PM
by silveradokidd_4518

7

799

Driving habits with a cam?

03GMC on Mar 11, 2008

Mar 11, 2008 03:26 PM
by brodystruck

7

628

12567392, 48, 53, 706, block, cast, casting, gm, head, heads, number, numbers, part, passenger, side

What Motor is this?

SheldonZ28 on Feb 2, 2008

Mar 11, 2008 12:23 PM
by jkwalkercchs

5

9,564

2003, brake, brakes, breaks, fade, hard, silverado, stops, suburan, suburban, truck

What was decided about Suburban brakes on a Silverado

skyhighsami on Feb 23, 2008

Mar 11, 2008 07:39 AM
by Scream

9

1,110

Just installed my cam and ordered a Wheatley tune.

03GMC on Mar 10, 2008

Mar 11, 2008 07:23 AM
by 03GMC

5

684

5.3 H.o. ?????

Z71man on Mar 9, 2008

Mar 10, 2008 09:43 PM
by 05GMCL33

8

3,678

53, 60, 60l, drone, drown, exhaust, f250, gm, tbss, turndowns

6.0L exhaust drone?

BOOSTAT4500 on Mar 10, 2008

Mar 10, 2008 07:53 PM
by 03sierraslt

5

2,368

2004, 4240, bolts, broken, duramax, exhaust, gm, i5, mac, manifold, pitch, rounded, silverado, size, stud, thread

Exhaust manifold stud

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1 2)

lpguy on Mar 6, 2008

Mar 10, 2008 06:38 PM
by 03sierraslt

11

2,954

243, 53, 53l, 60, cam, heads, tr230, truck

Anyone in here running a TR230?

2002C5COUPE on Mar 10, 2008

Mar 10, 2008 05:33 PM
by MGMC

4

748

hardend 7.4 pushrods

sharpshooter on Mar 9, 2008

Mar 10, 2008 05:14 PM
by sbw9056

8

675

Could I get away with one cat?

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1 2)

rst06rado on Mar 5, 2008

Mar 10, 2008 12:27 PM
by 04bluesilverado

15

1,340

2007, cam, classic, gen, location, position, sensor, silverado

07 classic cam position sensor location

mcfarlnd on Mar 9, 2008

Mar 10, 2008 11:48 AM
by BLACKND

8

909

12619, 48, betweem, cats, difference, exhaust, good, kind, lm1, lm2, loud, magnaflow, mf, muffler, run, silverado, sound, sounding

good sounding muffler to run with no cats?

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1 2 3 4)

bigroy327 on Mar 3, 2008

Mar 10, 2008 11:27 AM
by BigCountryx

37

41,215

Window switch Tach wire?

WFOsierra on Mar 10, 2008

Mar 10, 2008 12:50 AM
by ramsey rider

1

587

2003, 2500, brake, gmc, idle, pedal, pedeal, silverado, truck, vibrates, vibration, vibrations

Wierd vibration from brake pedal with cam..

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1 2)

03GMC on Mar 9, 2008

Mar 9, 2008 10:42 PM
by 03GMC

12

2,442

Bravada..

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1 2)

Parke10 on Mar 7, 2008

Mar 9, 2008 10:28 PM
by D_reks{5.3}

18

1,246

Installation of read end girdle cover?

mds2004 on Mar 9, 2008

Mar 9, 2008 02:36 PM
by mds2004

1

505

Lt's throwin code?

st_jfeist on Mar 8, 2008

Mar 9, 2008 09:57 AM
by budhayes3

3

546

08, 60l, dickey, drive, kit, powerbond, pulley, scoggin, silverado, trucks, underdrive

Underdrive Pulley help!!

DaDon357 on Mar 7, 2008

Mar 9, 2008 12:29 AM
by 2 tone 02

4

825

rear o2's need sims or tune or not

ty97z on Mar 8, 2008

Mar 8, 2008 07:44 PM
by ty97z

4

600

pushrods

cwalker2006 on Mar 8, 2008

Mar 8, 2008 06:31 PM
by 00Silv4.8

2

564

2008, body, engine, l76, l92, perforemance, sierra, size, tb, throttle, truck, vmax

what throttle body for L76/L92?

06sierra5.3 on Mar 7, 2008

Mar 8, 2008 09:06 AM
by 06sierra5.3

3

1,079

cammin my truck

03silveradolt on Mar 6, 2008

Mar 8, 2008 12:33 AM
by 03silveradolt

8

921

cam or spray

driver_rs1 on Mar 6, 2008

Mar 7, 2008 04:39 PM
by colekill

9

690

CAM help

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1 2)

dusty4.8 on Mar 2, 2008

Mar 7, 2008 04:25 PM
by dusty4.8

14

1,585

likelyhood of 12's NA?

06sierra5.3 on Mar 7, 2008

Mar 7, 2008 11:00 AM
by 06sierra5.3

8

586

oil pump question

5.3Okasai on Mar 6, 2008

Mar 7, 2008 10:36 AM
by 5.3Okasai

6

639

Need some help!

meangreen99 on Mar 7, 2008

Mar 7, 2008 09:30 AM
by meangreen99

0

408

Relocation Idler bracket

DaDon357 on Mar 6, 2008

Mar 7, 2008 09:04 AM
by built408

5

569

dual, install, installation, installing, ls1, patriot, proper, seals, spring, springs, valve

What do I need if installing dual valve springs?

03GMC on Mar 6, 2008

Mar 7, 2008 12:08 AM
by brodystruck

5

828

I have a ?

Daryl4.8 on Mar 6, 2008

Mar 6, 2008 11:17 PM
by dirt track racer 81

5

456

My 1500 with D-max exhaust (Pic and Vid)

Coban on Mar 6, 2008

Mar 6, 2008 10:10 PM
by HotRodV6

2

814

8.1 HD- any benefits with a programmer?

QuikFRC on Mar 5, 2008

Mar 6, 2008 08:58 PM
by JakeBrakeIH

3

949

1500, 1990, 350, 90, cam, camshaft, chevy, model, swap

90 model 350 cam

NegraRCSB2X4auto on Mar 6, 2008

Mar 6, 2008 06:24 PM
by YenkoST

1

460

53, aftermarket, big, gmc, head, heads, market, valvescan

5.3 Aftermarket Head ?

2xLS1 on Mar 6, 2008

Mar 6, 2008 04:12 PM
by joshua022

2

1,766

Question about Pistion Rings

moes04silverado on Mar 6, 2008

Mar 6, 2008 03:35 PM
by budhayes3

1

537

1 or 2 cats?

1FSTZ71 on Mar 5, 2008

Mar 6, 2008 03:14 PM
by 1FSTZ71

6

488

new exhaust system question???

04bluesilverado on Mar 6, 2008

Mar 6, 2008 03:11 PM
by 04bluesilverado

0

514

What about letting this guy do my cam?

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1 2 3)

03GMC on Mar 5, 2008

Mar 6, 2008 02:50 PM
by 03GMC

23

1,700

2008, 48, injectors, pounds, silverado, stock

questions about the 4.8: trans, injectors, fan

smokinHawk on Mar 5, 2008

Mar 6, 2008 12:15 PM
by RED04REGENCYRST

4

681

Finished the Fast 90/90

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1 2 3 4)

built408 on Mar 2, 2008

Mar 6, 2008 11:15 AM
by built408

32

3,661

changin my mind AGAIN. need your opinions

06sierra5.3 on Mar 5, 2008

Mar 5, 2008 10:05 PM
by tarinitup

2

562

Street Warrior Intake?

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1 2)

dkota1968 on Mar 2, 2008

Mar 5, 2008 08:39 PM
by m8w6r77

15

1,200

045, 111, 243, 243s, 53, 59, 59cc, cam, cc, heads, mill, milled, mti, putting, stealthheads

59cc 243 heads on 03 5.3 CR question

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1 2)

HotRodV6 on Feb 22, 2008

Mar 5, 2008 07:54 PM
by cobra95

16

9,079

62, engine, forced, induction, l92, procharger

6.2 help w/ cam&heads

Diablita on Mar 3, 2008

Mar 5, 2008 07:17 PM
by E.A.

1

775

Fuel System

97'-lt1 on Mar 5, 2008

Mar 5, 2008 06:10 PM
by DrX

1

505

2003, 2004, 53, car, cat, cats, flow, gmc, high, highflow, ls1, muscle, sierra, silverado, solverado

High flow cats or no cats?

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1 2)

low_life96 on Mar 2, 2008

Mar 5, 2008 05:38 PM
by quicksilverado

18

2,836

1993, 2008, 43, 43l, exhaust, forum, gmc, modifacations, parts, performace, performance, truck, turbo, turbocharged, v6

GMC 4.3L V6 performance help please!!!

philly387 on Mar 4, 2008

Mar 5, 2008 04:47 PM
by 00Silv4.8

5

3,054

05, 2000, 2004, 2008, 48, 48l, capacity, change, chevy, engine, f150, ford, gm, liter, motor, oil, quarts

oil change question, how many quarts of oil for the 4.8L

dug on Mar 5, 2008

Mar 5, 2008 01:44 PM
by dug

2

16,342

220, 220220, 48, 60, cam, cams, comp, high, k5, racing, range, rpm, thunder, tr

Thunder racing or Comp Cams 220

04RST on Mar 4, 2008

Mar 5, 2008 09:34 AM
by sk8rshorty

3

1,804

adjust, conversion, efan, efi, efilive, fan, fans, hp, hptuners, live, program, setting, settings, silverado, tuner, tuners, turn

Can HP tuners set E fan settings like EFI live?

4ws f 7 on Mar 4, 2008

Mar 5, 2008 09:07 AM
by SS_bnoon_SS

4

1,122

1500, 2008, 53, bolt, fabricated, for, forum, gmc, hpipe, lightning, mufflers, pipe, pipes, put, seirra, sierra, trucks

should I have a H pipe???

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1 2)

JakeBrakeIH on Mar 3, 2008

Mar 4, 2008 09:35 PM
by PathfinderJr

12

1,938

Dynatech Dynomaxx headers/system worth the money?

(

1 2)

06sierra5.3 on Mar 3, 2008

Mar 4, 2008 09:26 PM
by andrew383

14

1,176

370 In and Running

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1 2 3 4)

dirt track racer 81 on Mar 2, 2008

Mar 4, 2008 09:25 PM
by dirt track racer 81

34

2,565

1994, 2007, 2500hd, 60, f150, fitment, frontier, header, headers, issues, long, nissan, obx, silverado, tube

OBX Longtube Header Problem

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1 2)

timmer1 on Feb 27, 2008

Mar 4, 2008 08:56 PM
by timmer1

12

8,286

05, 2005, 53, fuel, injectors, ls6, manifod, manifold, rail, rails, returnless, sierra, swap, truck, work

ls6 manifold swap questions (dont yell at me)

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1 2)

06sierra5.3 on Mar 4, 2008

Mar 4, 2008 06:48 PM
by 06sierra5.3

15

1,659

030849009, 030849020, 06, 1990, 53, baton, cluster, f150, gauge, hook, motors, oil, problems, repair, rouge, silverado, stepper, tsb

Anyone have problems with OEM Oil Gauge?

BigCountryx on Mar 4, 2008

Mar 4, 2008 06:21 PM
by BigCountryx

4

1,258

New project, Cherokee 6.0 swap, cam questions.

1FSTZ71 on Mar 4, 2008

Mar 4, 2008 05:12 PM
by 1FSTZ71

6

757

408, cam, cams, houston, lq9, ls1, lsx, price, reluctor, rwhp, speed, texas, texasspeed, tx, wheel

Texas Speed 408 LS1/Lq9 in a 2007

Humanoid on Mar 4, 2008

Mar 4, 2008 09:41 AM
by ap2002

4

1,542

53, cam, gasket, gm, head, numbers, part

cam and head swap gasket part numbers needed

custom 68 on Mar 3, 2008

Mar 4, 2008 08:27 AM
by custom 68

3

593

ARP bolts????

Dark Halo on Mar 3, 2008

Mar 3, 2008 07:59 PM
by Dark Halo

0

440

05, 2004, 95, belt, electric, f150, firebird, ford, meziere, problems, pump, silverado, ss, troubleshoot, water

Meziere Electric Water Pump Problems...

built408 on Feb 24, 2008

Mar 3, 2008 06:44 PM
by Truckshop

5

1,770

Tired of old school ready for a change!

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1 2)

chevyguy7802 on Feb 13, 2008

Mar 3, 2008 06:42 PM
by chevyguy7802

18

1,306

Cam choice

pharmd on Feb 28, 2008

Mar 3, 2008 06:39 PM
by Truckshop

3

548

fuel pump ?

da_vato on Mar 3, 2008

Mar 3, 2008 06:01 PM
by da_vato

1

507

Exhaust Drone??

sickREDsierra on Mar 3, 2008

Mar 3, 2008 04:05 PM
by sickREDsierra

7

674

fuel pressure regs...

silveradokidd_4518 on Mar 2, 2008

Mar 2, 2008 10:53 PM
by silveradokidd_4518

5

684

2001, 2011, 308, 373, 53, chevy, gmc, highway, mpg, nelsonperformance, rcsb, sierra, silverado, tahoe, z71

5.3 HIGHWAY mpg - need comparisons

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1 2 3)

496chevy on Jan 4, 2008

Mar 2, 2008 10:05 PM
by TX Tahoe Z71

29

4,341

Trucks missin and surging, REALLY need help!

WFOsierra on Mar 2, 2008

Mar 2, 2008 09:55 PM
by WFOsierra

0

428