gxp - LS1TECH - Camaro and Firebird Forum Discussion

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diablosport, g8, gxp, iac, idle, learn, ls1, ls1tech, ls3, procedure, raise, relearn, relearned, reset, tps

IAC (TPS) Idle relearn procedure

Sneakyws6 on Aug 22, 2005

Jul 21, 2025 07:04 PM
by BigBoyWS6

5

76,976

PCM Diagnostics & Tuning

2008, 2009, bilstein, brake, f4ve3f316h0, f4ve3f316ho, grand, gxp, impala, parts, performance, prix, ss, suspension, system, upgrade

Impala SS Bilstein BMR ZZ GXP Suspension Upgrades Done!

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1 2 3 4)

08RedSS on Aug 16, 2011

May 27, 2025 09:47 AM
by RKO

78

145,116

LS4 Performance

2006, body, current, custom, gen, grand, gxp, ls2, ls3, ls4, ls7, msd, performance, pinout, pinouts, prix, throttle, wiring

Sticky

LS4 to LS2/3/7 throttle body thread

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1 2)

91parkave on Apr 7, 2013

Jan 2, 2025 05:48 AM
by DarkSky

24

80,525

LS4 Performance

2006, 2008, built, g6, g8, gp, grand, gxp, gxps, made, manufactured, prix, produced, production, total, totals

How many 08 GP GXP they make?

williamGT on Aug 28, 2008

Oct 27, 2024 06:42 PM
by 71formula400

11

20,160

LS4 Performance

10, bolt, downpipe, grand, gxp, ls1tech, ls4, magnaflow, options, parts, performance, prix, tune, zz, zzp

Bolt-on LS4 specific performance parts

DavidGXP on Jan 2, 2013

Sep 16, 2024 02:33 PM
by 67 to 69 camaro fan

7

85,482

LS4 Performance

2008, 53, casting, dragging, drive, fit, gxo, gxp, head, rear, s, starter, truck, wheel, work

06 GXP 5.3 engine questions

TurboMonte100 on Dec 29, 2012

Mar 24, 2024 07:23 AM
by Scotth1977

13

8,049

Generation IV Internal Engine

2006, 4t65e, 53, grand, gxp, hd, impala, ls4, miles, prix, problem, problems, recall, ss, tep, transmission

Sticky

LS4 Transmission Problem Thread (4T65-HD); Current Total Inside

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LS1 Racing on Jan 3, 2011

Oct 14, 2023 05:31 PM
by SSDoubleK

465

261,675

LS4 Performance

06, 2006, car, cartuning, grand, grandprix, gxp, impala, installed, kit, prix, ss, tranny, tuning, turbo, turbocharger, turbos, work

Cartuning Turbocharger for 07' GXP

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1 2)

zg884 on Jun 18, 2008

Jul 19, 2023 05:26 PM
by tony1852

28

11,615

LS4 Performance

2008, assembly, belt, broke, broken, chain, grand, guide, gxp, impala, lacross, prix, replacement, ss, super, tensioner, timing

Belt Tensioner Broke Off!

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1 2)

gixper on Jul 18, 2011

Jun 23, 2023 04:32 PM
by bjf102106

25

25,001

LS4 Performance

aftermarket, bezel, bumper, find, fog, front, g8, g8gts, gt, gts, gxp, hood, ls1tech, number, part, pontiac

The new g8/GTS bumper

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1 2 3)

KLRWS6 on Sep 2, 2009

May 12, 2023 08:48 AM
by Ls2.Garrett

45

71,855

Pontiac G8 2008-09 & Chevrolet SS 2014+

1997, 2006, 30th, anniversary, craigslist, dc, denso, factory, grand, gxp, install, nav, navigation, oem, prix, sale, wash, z28

Factory NAV Experts step inside please :-)

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1 2 3 4)

2000blkta on Jan 23, 2012

May 4, 2022 07:17 PM
by lavell314

69

34,404

LS4 Performance

2006, 2900, body, button, cartuning, dhp, grand, gxp, kit, ls4, pioneer, prix, reset, turbo, turbos

Cartuning GXP/LS4 Turbo Update

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1 2 3 4 5 ... Last Page)

GXPJAY on Sep 19, 2007

Dec 31, 2021 02:32 PM
by pontiacjunkie

229

115,280

LS4 Performance

04, 2000, ac, actuater, air, blowet, chevrolet, conditioning, dnt, grand, gxp, impala, leak, prix, replace, vent, work

GXP Air conditioning problem

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1 2)

Anniversary "Z" on Jun 20, 2011

Jul 29, 2021 08:43 AM
by XavierLs4

38

19,579

LS4 Performance

12, 14, 18, add, g8, g8gt, gt, gxp, images, ls1tech, mile, pontiac, post, stock, times

Sticky

Pontiac G8 1/4 Mile Time List

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SLOW SEDAN on Jul 12, 2010

Jun 14, 2021 09:04 PM
by G8-4-speed

100

144,579

Pontiac G8 2008-09 & Chevrolet SS 2014+

06, 2005, catch, chevy, cooler, cooling, grand, gxp, hoses, impala, line, oil, prix, rings, transmission

How to - Transmission Cooler Install

saltybreadstick on Aug 3, 2013

Mar 10, 2021 09:36 PM
by semaj bivens

3

24,427

LS4 Performance

06, car, cooler, engine, full, grand, grandprix, gxp, lines, monte, prix, read, temp, trans, transmission

Transmission Cooler - MUST READ

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1 2 3)

AlabamaGuy on Nov 7, 2010

Feb 23, 2021 01:14 PM
by AndrewGXP

49

99,114

LS4 Performance

08, 2005, 2008, 20s, buick, day, fit, grand, gxp, it, lacrosse, lower, ls1tech, money, national, pimp, prix, super, worth

Pimp (un-Pimp?) my Buick!

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1 2)

Super LaX on Nov 23, 2010

Feb 20, 2021 11:03 AM
by Mitchell Eubanks

39

15,710

LS4 Performance

05, 06, 2006, body, chevy, grand, gtp, gxp, impala, ls4, prix, spacer, ss, tb, throttle

Throttle Body Spacer

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1 2 3)

MonteSS8707 on Mar 16, 2008

Feb 13, 2020 07:31 PM
by Impala18ss

45

32,205

LS4 Performance

08, 2007, blue, burmuda, carlo, grand, gxp, impala, light, ls4, monte, numbers, prix, production, silver, ss, tarnish

Potential LS4 Production Numbers

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1 2)

JP_GXP on Apr 16, 2010

Nov 27, 2019 09:55 AM
by Allure Super

38

38,418

LS4 Performance

2000, 6t75, 78, carlo, conversion, fiero, grand, gxp, impala, kit, monte, prix, speed, ss, t43

6T75 6 speed conversion

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OrlandoMachine on Jan 19, 2011

Sep 26, 2019 10:26 PM
by fieroguru

111

85,354

LS4 Performance

bornaut, burn, burnout, burnouts, carlo, forward, gxp, ls1tech, monte, password, people, reverse, trans, virgil, ws6

burnout in reverse?

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1 2)

gxp-miller-gxp on Jun 6, 2011

Aug 17, 2019 12:22 PM
by Teresa N Trolin

37

21,265

LS4 Performance

02, 04, 05, amp, boneville, bonneville, diagram, gxp, location, monsoon, radio, sizes, speakers, stereo, wire, wiring

I need a speaker wiring diagram for a Bonneville GXP

DannoWS6 on Feb 13, 2008

Aug 4, 2019 04:57 PM
by Zac Fink

7

5,611

Wiring, Stereo & Electronics

2003, 2005, am, big, bigger, brake, brakes, grand, gtp, gxp, kits, ls1tech, prix, upgrade, wheels

Big Brake Kit

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GXP25 on Oct 13, 2011

Feb 6, 2019 07:57 PM
by 91parkave

83

41,062

LS4 Performance

03, 080730040b, 50, bulletin, cold, cooler, fenderwall, grand, gtp, gxp, no, piped, prix, slams, straight, trans

Does anyone on this board still have their orignial trans?

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cacicgtp7 on Sep 21, 2010

Jan 17, 2019 08:47 PM
by BennyB

67

11,072

LS4 Performance

2002, 95t, bridgestone, customer, grand, gtp, gxp, potenza, prix, re050a, review, reviews, rs, snow, touring

Your personal review of the tires on your Grand Prix GXP sticky?

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1 2)

Brangeta on Nov 6, 2012

Jan 2, 2019 12:01 PM
by Brangeta

24

44,840

LS4 Performance

18, 1995, 4th, bmw, body, camaro, corvette, cts, fit, g8, gen, gxp, rims, v2, wheels

CTS wheels on a 4th gen?

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1 2)

PurpleZL1 on Oct 23, 2011

Dec 27, 2018 03:38 PM
by GHall8788

22

17,240

Wheels & Tires

06, 2007, axel, bad, bearing, code, cts, grand, gt500, gxp, p0411, pontiac, prix, rebuild, sale, wheel, wheels

2007 Pontiac Grand Prix GXP

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1 2 3)

Brian727 on Feb 15, 2014

Feb 3, 2018 06:06 PM
by Bullit95T/A

44

35,871

LS4 Performance

2007, 2008, grand, gxp, movies, mp3, nav, navigation, play, pontiac, prix, radio, stock, unit, upgrade

MP3's and the Stock Navigation Unit

GrandMan on Sep 23, 2008

Nov 1, 2017 10:22 AM
by jimkel1

13

2,556

LS4 Performance

2009, 2010, aftermarket, camaro, g8, gxp, lexan, lowering, lss5, pics, picture, rims, springs, staggered, wheels

Please post pics of aftermarket wheels on G8 GTs

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1 2 3 4)

thechef on Feb 3, 2011

Jun 26, 2017 03:13 PM
by WH2009G8GT

61

153,201

Pontiac G8 2008-09 & Chevrolet SS 2014+

2008, balancer, buy, crank, grand, gxp, harmonic, impala, install, ls4, prix, pulley, spec, ss, tensioner, torque

LS4 Harmonic balancer prices/where to buy/install notes

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1 2)

91parkave on Jan 20, 2014

May 8, 2017 02:01 PM
by 'pacheMarshal

26

30,640

LS4 Performance

1st, 4t65e, 4t65ehd, build, fixes, gxp, hd, kit, line, pressure, problems, recalls, shift, slipping, slips

4T65E-HD Slips off the line

Boattail455 on Nov 14, 2010

Jan 18, 2017 07:29 PM
by pimpala07

18

36,064

LS4 Performance

2004, 2005, assembly, bar, bushings, chevrolet, coil, colorado, complete, grand, gxp, ls, ls1tech, prix, rear, spring, strut, suspension, sway

Suspension Bushings

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1 2)

GXP25 on Mar 2, 2014

Oct 12, 2016 03:45 PM
by rottonj

32

19,810

LS4 Performance

bad, beware, cai, complaints, custom, gxp, livernois, motorsports, review, reviews, service, sitevectormotorsportscom, terrible, tune, vector

Beware of Vector Motorsports!!!

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1 2 3)

ZyroXZ2 on Sep 23, 2008

Sep 27, 2016 07:07 PM
by JDMC5

48

20,045

LS4 Performance

2008, actron, camaro, code, covered, gxp, impala, located, ls4, p0121, po121, position, sensor, ss, throttle, warranty

P0121 Code Help???

Uptown_GXP on Oct 3, 2011

Sep 15, 2016 10:12 PM
by Sint3k

14

15,413

LS4 Performance

400, build, cover, grand, gxp, ls4, prix, trans, valley, whp

They said it couldn't be done

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1 2)

lVloses on Oct 14, 2013

Jul 18, 2016 08:38 PM
by Okd

21

10,915

LS4 Performance

2006, black, flush, grand, gxp, powdercoat, prix, tep, tranny, transmission, upgrade

2006 Grand Prix GXP TEP Transmission

98Greenz28 on Jan 21, 2014

Apr 14, 2016 08:06 PM
by ThatLS4Tho

8

12,178

Vehicle Classifieds

178, 34, 53, 78, dyno, engine, flow, g8, gxp, header, headers, kooks, ls1tech, ls6, ls7, result, swap

Suprising results swapping to 1 7/8" headers (Dyno Sheet)

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1 2 3)

BrntWS6 on Nov 27, 2012

Apr 6, 2016 01:00 PM
by Rise of the Phoenix

55

31,978

Dynamometer Results & Comparisons

22, alignment, bb, camber, grand, grinding, gxp, il, oe, palatine, pontiac, prix, replicas, shop, silverado, ss

GXP alignment issues

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1 2 3)

Red03GT on Feb 20, 2009

Mar 31, 2016 09:43 AM
by superglide9375

45

32,904

LS4 Performance

08, 2012, factory, gmc, grand, gxp, impala, location, nav, navigation, prix, sierra, ss, vss, wire

GXP OEM NaV install - where to find VSS wire ?

2000blkta on Jan 16, 2012

Mar 21, 2016 10:02 PM
by ss960

7

4,345

LS4 Performance

2006 Pontiac Grand Prix GXP Silver LOADED!!!

Lincoln Brousseau on Jun 13, 2014

Mar 19, 2016 09:36 AM
by Lincoln Brousseau

1

1,704

Vehicle Classifieds

2010, burn, burnout, camaro, g8, gxp, ls1, ls1tech, m6, manual, pontiac, proper, shifting, ss, t5, transmission

Best Way to Do a Burnout with M6

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1 2 3)

RiceEatingWS6 on Nov 3, 2006

Mar 7, 2016 07:32 PM
by Sprayed 99

42

9,515

Manual Transmission

2007, add, g6, grand, gxp, ipod, monsoon, prix, radio, sound, speaker, stock, subs, system, wattage, watts

GXP Owners! What is you EQ Set at?

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1 2)

hazards280 on Jan 19, 2011

Jan 23, 2016 08:18 AM
by Mike The Canadian

28

15,105

LS4 Performance

06, 2008, abs, battery, c0161, exploded, grand, gxp, impala, pics, pontiac, prix, scanner, stability, v6, view

brake/ traction/ stability /abs lights

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1 2)

ghetto joe on Aug 18, 2011

Sep 4, 2015 04:15 PM
by spawne32

27

20,778

LS4 Performance

2006, 3800, add, borla, exhaust, grand, gxp, hp, ii, loudmouth, magnaflow, mufflers, pontiac, prix, slp, xr1

gxp exhaust help!

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1 2)

TISmyBOOMSTICK on Jun 21, 2011

Jul 13, 2015 05:58 PM
by crazybeaner69

33

26,906

LS4 Performance

100k, chevy, common, differences, fe3, g8, g8gt, gt, gxp, maintenence, problems, reliability, shocks, ss, struts, suspension

G8 GT/GXP Owners With 100K+ Miles Come On In

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1 2)

93Z2871805 on Mar 16, 2014

May 8, 2015 09:47 AM
by 2002_Z28_Six_Speed

33

24,294

Pontiac G8 2008-09 & Chevrolet SS 2014+

1320, 14, 2007, cardomain, carlo, dragracing, grey, gxp, ls4, mile, monte, norcal, ss, stealth, time

Top 15 LS4 1/4 mile Times

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1 2 3)

TractionTroubles on Nov 4, 2007

Apr 28, 2015 08:20 PM
by spawne32

57

23,079

LS4 Performance

aftermarket, bumper, bumpers, front, g8, grand, gxp, hsv, kits, leveling, pontiac, put, replica, sell, traders, v6, village

Ready to make a new G8 bumper... What do you want?

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1 2 3 4)

6LITEREATER on Dec 21, 2013

Mar 25, 2015 09:43 AM
by texasglock23

60

31,051

Pontiac G8 2008-09 & Chevrolet SS 2014+

2000, 2006, 34, bad, code, codes, engine, give, gm, gxp, lugging, misfire, missfire, pcm, random

Random Misfire with no codes

wm_sorg on Oct 15, 2006

Mar 20, 2015 06:09 PM
by Pulse_GTO

18

18,650

PCM Diagnostics & Tuning

2009 Pontiac G8 GXP

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1 2)

Speed_Freak on Sep 12, 2014

Feb 28, 2015 07:55 PM
by sdbrown84

38

7,111

Vehicle Classifieds

2006, catback, downpipe, elongate, fit, grand, gxp, holes, impala, ls4, prix, ss, turbo, zzp, zzperformance

ZZP downpipe does not fit

batboy on May 13, 2013

Feb 11, 2015 09:55 PM
by sidmcnulty

17

10,307

LS4 Performance

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