GM Engine & Exhaust Performance - Page 504 - PerformanceTrucks.net Forums

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60, 98, gas, k15, leak, milage, powerdyne, supercharger, vacuum

4.8 kills 6.0

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1 2 3)

I8AFORD on Jul 22, 2003

Jul 27, 2003 12:51 PM
by XLR8NSS

29

2,350

MPG losses w/ a Moded Thermo...and other Cooling Sys Q's

Hit Man X on Jul 26, 2003

Jul 27, 2003 12:19 PM
by Hit Man X

4

539

Quick ???

LJim on Jul 26, 2003

Jul 27, 2003 10:54 AM
by parish8

4

536

Question for owners of the 2003 Chevy's

LightweightZ28 on Jul 25, 2003

Jul 27, 2003 10:48 AM
by one03sierra

4

584

6.0L build, experts, come on in...

BigJ on Jul 26, 2003

Jul 26, 2003 07:27 PM
by Slowverado

5

648

o2sim

hdhorsepower on Jul 26, 2003

Jul 26, 2003 06:32 PM
by hdhorsepower

0

408

dallas, headers, lg, lgmotorsportscom, long, motorsports, tube, tx, wwwlgmotorsportscom

Stainless Long Tube headers in stock, at LG Motorsports

LG Motorsports on Jul 22, 2003

Jul 26, 2003 05:18 PM
by LG Motorsports

1

812

which stroke ?!?!?!

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1 2)

limlimlim on Jul 25, 2003

Jul 26, 2003 04:53 PM
by limlimlim

10

1,112

Got dads 02 Z71 dynoed today

Wheatley on Jul 26, 2003

Jul 26, 2003 04:19 PM
by Hit Man X

1

636

2003, blade, cam, drill, drilling, fo, hemi, holes, locating, plate, platedrilling, plates, requires, silverado, size, throttle

Throttle plate drilling

67SS509 on Jul 25, 2003

Jul 26, 2003 03:11 PM
by 67SS509

2

1,345

2001, 28, 53, egr, mod, modification, plate, restrictor, silverado, tahoe

SES Light again! From EGR mod....now have questions...

Hit Man X on Jul 24, 2003

Jul 26, 2003 01:52 PM
by Hit Man X

6

790

Bottom End Help?

Colby49 on Jul 24, 2003

Jul 26, 2003 12:09 PM
by Yelo

3

514

02, 1500, 2002, 2003, 48, 60, chevy, engine, fit, gmc, motor, pcm, silverado, swap, truck

6.0 swap in a 2002 4.8 truck

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1 2)

Smoky02 on Jul 25, 2003

Jul 26, 2003 11:39 AM
by parish8

11

2,274

01, 199903, 2500hd, 3200hd, 4853l, 60, d1sc, forum, kit, ls1, ls1tech, performance, put, sierra, tech, truck, trucks, yank

Major sale for LS1Tech truck members

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1 2)

tbyrne on Jul 22, 2003

Jul 25, 2003 11:14 PM
by XLR8NSS

11

2,845

48, 48l, add, boost, cast, fuel, gm, header, hold, holdup, itrous, mach, nitrous, power, rail

How much power will a 4.8 hold?

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1 2)

TurboCrazed on Jul 25, 2003

Jul 25, 2003 09:33 PM
by parish8

11

4,413

mufflers

SS Escalado on Jul 23, 2003

Jul 25, 2003 08:12 PM
by SS Escalado

5

597

Performance site for 4.3 S10 trucks?

Pro Stock John on Jul 25, 2003

Jul 25, 2003 05:23 PM
by Pro Stock John

5

576

help something is bad wrong.

RED2K on Jul 24, 2003

Jul 25, 2003 04:57 PM
by Grey Silver

2

589

motorswap effect tuning?

crazyidiot4.8 on Jul 25, 2003

Jul 25, 2003 04:53 PM
by crazyidiot4.8

0

403

Watch when you order something from Jegs

EricB on Jul 25, 2003

Jul 25, 2003 04:41 PM
by Hit Man X

1

635

02 simms

GREGGO on Jul 25, 2003

Jul 25, 2003 04:22 PM
by GREGGO

4

474

Anyone with a predator? HELP!!!

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1 2)

954RR on Jul 23, 2003

Jul 25, 2003 03:48 PM
by MarineBlue03GMC

12

1,360

high, horsepower, hp, lose, lost, mileage, miles, truck

how much hp do you think i have lost due to high miles

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1 2)

RED2K on Jul 24, 2003

Jul 25, 2003 02:46 PM
by OUT2WIN

13

1,182

Plus a thermostat?

StealthSierra on Jul 25, 2003

Jul 25, 2003 02:46 PM
by Chingon

3

477

A-tap with predator?

954RR on Jul 25, 2003

Jul 25, 2003 01:46 PM
by 954RR

1

466

hhhhhhheeeeeeeeellllllllpppppppp..........

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1 2)

U LUZ on Jul 24, 2003

Jul 25, 2003 08:09 AM
by GREGGO

10

1,033

Got EASE, did some logging--few ???

Black Blown 02 on Jul 24, 2003

Jul 24, 2003 11:06 PM
by Black Blown 02

7

680

aftercooler, az, bret, chevy, cooler, coolers, custom, fab, ice, intercooler, intrer, metalman, silverado, system, whipple

Custom Whipple intercooler under construction

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1 2 3)

bigguy75inches on Jul 19, 2003

Jul 24, 2003 10:35 PM
by METAL MAN

20

3,081

Measurments of LS1

mudz5.3 on Jul 24, 2003

Jul 24, 2003 10:04 PM
by Slowverado

3

606

060, 2003, 48, 53, 57, chevy, futurestrader, hemi, lake, mac, michigan, mods, silverado, stock, tahoe

4.8 vs 5.3, which one should I get?

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1 2)

FUTURESTRADER on Jul 23, 2003

Jul 24, 2003 09:58 PM
by FUTURESTRADER

11

4,215

2848, 5763, auto, autometer, automoetr, forum, included, input, install, instructions, interface, meter, pdf, phantom, wiring

anybody have an Autometer 5763(Phantom) elec fuel press gaug

Procharged LM7 on Jul 23, 2003

Jul 24, 2003 08:38 PM
by Procharged LM7

5

1,663

WTF???

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1 2 3)

SS Escalado on Jul 12, 2003

Jul 24, 2003 06:44 PM
by Hit Man X

21

1,605

day, everyday, performance, texas, tires, tracksion, traction, truck, trucks

best tires for traction and everyday use

davidmtz on Jul 24, 2003

Jul 24, 2003 06:34 PM
by BigKID

2

827

Best Place in Houston for Rear-end Work & What Gear?

bmbutler on Jul 23, 2003

Jul 24, 2003 05:44 PM
by bmbutler

3

1,633

2000, 2003, 200307, 60, chevy, denali, difference, hp, swap, tq

Yes....More 6.0 swap questions

blownZ71 on Jul 23, 2003

Jul 24, 2003 05:18 PM
by parish8

9

715

Yank TT3000

OOsilverado on Jul 23, 2003

Jul 24, 2003 03:35 PM
by OOsilverado

3

615

2003, 53l, 57, antifreeze, burning, catless, chevy, coming, coolant, coolent, exhaust, gm, h3, hummer, motor, pipe, problems, silverado, smell

Weird coolant like smell?

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1 2)

TG02Z71 on Jul 23, 2003

Jul 24, 2003 03:30 PM
by Hit Man X

13

2,154

Anyone heard from Dr. Phil?

gonzo 6.2 on Jul 24, 2003

Jul 24, 2003 03:25 PM
by gonzo 6.2

0

504

radix guys

parish8 on Jul 22, 2003

Jul 24, 2003 03:17 PM
by whitt1

8

836

Need opinions for future 6.0 swap - Blower or N/A?

Hemi Killer on Jul 24, 2003

Jul 24, 2003 02:04 PM
by Hemi Killer

2

541

Ordered me an SPE Proflash!

Ram4Pick on Jul 23, 2003

Jul 24, 2003 01:52 PM
by Ram4Pick

2

606

4.10s and 3rd gear, shifts,people w/ 4.10s please come in

Hemi Killer on Jul 22, 2003

Jul 24, 2003 12:18 PM
by Yelo

5

1,242

Supercharger

mudz5.3 on Jul 24, 2003

Jul 24, 2003 10:57 AM
by mudz5.3

4

712

electirc exhaust cutouts

SS Escalado on Jul 24, 2003

Jul 24, 2003 04:49 AM
by mudz5.3

1

529

hesitation around 3500rpm??

454SuperSport on Jul 23, 2003

Jul 23, 2003 10:29 PM
by bigguy75inches

4

562

alky, enterprises, gmc, injection, kit, preformance, smc, water

Where to get SMC water/alky kit??

ranwalk on Jul 23, 2003

Jul 23, 2003 07:30 PM
by ranwalk

2

713

2000, 2003, 2500hd, diagram, engine, fan, fans, ls1, motor, mount, mounted, mounting, radiator, silverado, tahoe, truck, wiring

how to mount ls1 fans

hdhorsepower on Jul 23, 2003

Jul 23, 2003 07:30 PM
by one03sierra

4

1,091

00, 1998, 2001, 2003, 50, 57, chevy, compare, engine, express, makes, motor, noise, ticking, vortec

1998 Chevrolet Express motor question (5.7 V8)

Joe "Preachers Sheets" DIESO on Jul 23, 2003

Jul 23, 2003 05:01 PM
by 10.5 Dave

5

1,915

crack, cracked, d250, dodge, frame, frames, insurance, lexus, notch, paid, pay, total, truck

Cracked Frame

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1 2)

Silvette_02 on Jul 22, 2003

Jul 23, 2003 04:48 PM
by Slowverado

12

1,908

Got some NX questions

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1 2)

blacknight02 on Jul 23, 2003

Jul 23, 2003 04:28 PM
by Slowverado

10

922

2wd Trucks Running Nitrous

bmbutler on Jul 23, 2003

Jul 23, 2003 03:59 PM
by bmbutler

6

597

2000, 2002, 5300, 53l, click, clicking, cold, gm, knock, knockingclicking, nocking, silverado, start, system, vortec

Knocking/Clicking on cold start

J2K on Jul 22, 2003

Jul 23, 2003 03:32 PM
by cdhd2001

5

1,190

anyone know how I am getting 14.54MPG with a 4.8?

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1 2)

03rado on Jul 22, 2003

Jul 23, 2003 01:45 PM
by work in progress

15

1,165

57, 57l, 60, 60l, conversion, dirrerence, engine, h3, hummer, lq9, motor, series, swap, swapping, swaps

Engine swap: 5.7L or 6.0L?

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1 2)

Gremlin5.3 on Jul 20, 2003

Jul 23, 2003 01:18 PM
by work in progress

13

2,815

would you be willing to give predator tune numbers.

(

1 2)

one03sierra on Jul 20, 2003

Jul 23, 2003 11:49 AM
by one03sierra

10

1,208

metal plate under my FIPK filter...

03rado on Jul 22, 2003

Jul 23, 2003 11:47 AM
by Hit Man X

3

485

Which Air Intake and Exhaust

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1 2)

03 2500 HD 4x4 on Jul 15, 2003

Jul 23, 2003 11:35 AM
by Hit Man X

11

1,400

81, electric, fans, good, towing, trucks

Electric fans while towing

tbyrne on Jul 23, 2003

Jul 23, 2003 10:11 AM
by tbyrne

0

509

riped427 ??? radix + big cubes????

parish8 on Jul 22, 2003

Jul 23, 2003 07:03 AM
by MNC5

1

521

I want more low-end torque!

Buckwheat on Jul 22, 2003

Jul 22, 2003 10:22 PM
by Buckwheat

5

712

Exhaust?

mudz5.3 on Jul 18, 2003

Jul 22, 2003 09:56 PM
by mudz5.3

4

642

1999, 2001, 53, azle, biggest, cam, engine, gm, ls, ls1, performance, silverado, stock, tuning, wats

Biggest or best cam to run with stock tuning?

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1 2)

JSmith on Jul 20, 2003

Jul 22, 2003 09:17 PM
by JSmith

18

3,349

custom, gm, louisiana, place, trucks, tune, tuning

Does anyone know someone in Louisiana who can tune a '00 5.3

M.Roberts on Jul 22, 2003

Jul 22, 2003 06:58 PM
by M.Roberts

4

656

I got a crazy idea!

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1 2)

Snake Eater on Jul 14, 2003

Jul 22, 2003 06:17 PM
by Flyer

18

1,348

Anyone had there alternator beefed up?

GMC SKI on Jul 22, 2003

Jul 22, 2003 06:09 PM
by Flyer

2

1,059

2002, cam, engine, f13, ls14l60e, ls6, points, shift

How high can I go on my shift points w/o any damage?

Hemi Killer on Jul 22, 2003

Jul 22, 2003 03:36 PM
by Flem

7

718

NEED HELP ASAP!!!!!!

99Z71 on Jul 22, 2003

Jul 22, 2003 02:49 PM
by whitez71

5

559

Numbers with this cam

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1 2 3)

2redgmc on Jul 18, 2003

Jul 22, 2003 02:24 PM
by Slowverado

22

1,643

Truck Died

graygmc on Jul 22, 2003

Jul 22, 2003 12:33 PM
by Gremlin5.3

1

516

FINALLY!!!!...........

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1 2 3)

silent1 on Jul 21, 2003

Jul 22, 2003 12:26 PM
by BigKID

23

1,485

1999, 2007, 4l60e, chevy, control, jet, performance, problems, scu2000, silverado, speed, speedometer, troubleshooting, unit, working

Think I should use the Jet Speed Control Unit (SCU2000)?

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1 2)

Hemi Killer on Jul 21, 2003

Jul 22, 2003 12:05 PM
by Hemi Killer

11

1,218

Beat a newer Mustang GT! (long)

Hemi Killer on Jul 21, 2003

Jul 22, 2003 08:27 AM
by Hemi Killer

7

728

New intake on the market.

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1 2)

Ram4Pick on Jul 21, 2003

Jul 22, 2003 03:52 AM
by Procharged LM7

14

1,286

03, chevy, gauge, questions, silverado, ss

Boost Gauge Questions

MNC5 on Jul 17, 2003

Jul 22, 2003 01:35 AM
by Flyer

5

828

how does water injection work

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1 2)

hyper on Jul 21, 2003

Jul 21, 2003 11:39 PM
by XLR8NSS

10

1,237