- My last run at the track
- Upshift BR/PwrOn
- 1-2 shift shudder
- Car broken in to last night
- How accurate is this time?
- Looking for a local tuner
- picture of the pontiacs
- Fake cat
- My dyno results are in.
- Build Your own FWI CAI Thread...
- Off Topic: fiero next project???
- why is autozone retarded?
- Thinking about these...
- Should I paint or leave it?
- Spark Plugs
- Holley LS Fest
- anyone ever shipped a engine block?
- LS4 "Chip"
- doug thorley headers for alot less than they sell them for
- JMB fwi vs CAI cai
- Will this fit?
- Replace my XM sat to Sirius
- Looking for help, I may be retarded.
- valve cover's wanted
- How to tell if DoD is working?
- Head gasket thickness
- What tire size(s) are you running?
- Purchased new wheels but got some tire questions
- Drag Racing
- How do I remove the Balancer and bolt. In the middle of my cam swap
- Need help Mounting
- New Exhaust Time
- My new car show display board for my GP GXP
- Braided Stainless Steel Brake lines??
- Off Topic: 0% APR for 60 mth
- WTB: Front Grand Prix GXP Wheel with Tire
- Anyone know what rims these are?
- intake manifolds
- U-Bend delete
- uploaded pics
- Soooo what should....
- monte carlo ss SOLD
- new guy
- Nuts in my air box
- Low beams don't work
- Thunder Racing D.O.D delete kit
- EEC and emissions?
- Hot Monte and Impala
- Welcome my baby boy.
- Factory cd changer wont eject cds
- Attendance Sheet for Midwest meet in Indiana
- what do you think of this set of grilles?
- Near future Mod????
- XM Radio "Refreshing" 3 Times in 20 Minutes
- Trading up.
- What makes the DT headers incompatible with the turbo?
- Wheel alignment
- headlights
- Some Recent pics of the SS
- A/C leak
- What else were you considering when you got your car?
- 06 MC SS little/big problem
- Wanted: test car with Doug Thorley Headers
- Ok..what people think about this..
- XM Radio Problem
- Factory LS1 powered 00' Impala(FWD)
- woodward dream cruise 2010??
- what the hell???!!!!
- A Lil Wheel Help ??
- Quick question, need some help...
- LS4 Grand Prixs that WEREN'T GXPs?!
- Painted my front bank coils and valve cover!!
- 6 Disc Changer for sale
- Car stuttering...is this normal?
- 05 grand prix gxp rims for sale $500
- Muscle Car
- Transmission question
- interesting fast intake test on 5.3
- Local GTP forums?
- please help me!!!!
- Pic Request: 18" wheels with +30 offset
- Look what we found!!
- Getting tune keep torque management on or off?
- Anyone who got a tune or is tuning read this!!!!!
- Cold Air Intake Noise?
- Diff. Anti-score
- 0-60 Times on LS4
- Tuners near lima ohio?
- Question about projector/high beams....
- Summer IAT's
- Long time headed to the body shop, TCI update
- Pulstar Plugs?
- Ran a new ss with dad in the car
- 07 GXP Which one is Trans Return Line?!?
- ls6 Intake Manifold
- A/C Issues
- anyone in York Beach Maine with a Black GXP?
- redid the headlights. -read-
- Bored: playing in the casino parking ramp
- It's too Damn HOT!!!!
- tranny cooler for gxp
- What is ur best 60ft?
- Help build my car!
- Post up your H/D Chin Spoilers!
- To the guy who ordered custom SSC springs.....
- flipped motor mount?
- Much better...
- Subframe Reinforcement
- Video of SSCs
- Had some fun at the track :)
- Royal Purple or Redline?
- H&R lowering springs?
- Happy Independence Day
- The ride....
- Another exhaust idea... thoughts?
- Charging system failure
- Painted Grille Edges
- I got pounded by a charger rt
- Engine Bay LEDs
- Need Traction Mods
- Got my cutout installed
- New to LS4's
- Cam and heads in the works
- Dodge Ram Daytona
- new member
- DDM Tuning HIDs FTW
- Off-Topic: Cornhole!!!
- Oil Problems --- Need opinions ---- Dealer comments also
- Toyo Proxes 4's
- 2005 monte carlo
- tire question
- Quick Photoshop PLZ!!!
- off topic... new project pics!
- Anyone have experience with electric cutouts?
- 07 Impala LT - Low Tire Pressure Light/Display WON'T Go away
- Header install tips...
- check out vids from youtube
- magnaflow exhaust
- Wheel guys
- 102 mph flyby
- LS1 intake install=unsuccessful
- First Engine Light
- TAP Shift
- Performance tuning
- Facebook Users
- Suspension/Handling Upgrade for '08 Impala LTZ?
- How many people would be interested in a pillar pod?
- anyone have a tune for me?
- A couple of runs @ the track with vids
- nitrous and tune
- Rebuilt Tranny makes winding sound
- Can you tell what I changed
- Who Has A Good Eye For Detail?
- Sting Concert last night
- Vids of the new exhaust.
- Off topic but anyone from Austin Tx here?
- Can not get my belt back on! I don't have the tool. What to do?
- Help please intake swap!!!!
- Sway bars
- projector headlight project
- HID help......
- final pictures with rims and rolled fenders after ssc lowering kit
- Americas LS4 2011 Calendar
- TEP Transmissions
- Torx Bolt on Rotors
- Turbocharged DD GXP?
- New project update-working on pics
- Everyone else is doing it. Southeast meet?
- A/C not cold enuff
- WTB stock GXP 18" rims
- Sunday it's all done...
- New exhaust setup.
- New to Forum, Got Questions!
- best priced place to buy the diablo tuner.
- Finally got a vid of the cutout!
- Swapping my rockers this weekend - what else do i need
- Anyone have NOS??
- 206-07 monte carlo magna flow catback NIB
- 07 SS vs.....
- Newb..
- OK, don't laugh...Anyone pull a trailer (gasp!)
- 255/45/18 continental contisportcontact 3 tires
- Question about slicks (Installed Pics Inside)
- Throwing codes
- Where do I start?
- Off Topic: Anybody carry concealed?
- Midwest LS4 Meet?
- Cutout guys, get in here.
- Got a Dent
- MCSS Front spoiler
- Maybe getting out the LS4 game..
- SLP catback
- Diablo Sport Predator U8000- 08GXP Tune?? HELP?
- full exhuast intake and a tune... what am i looking at
- GP meet in the DC area
- tires
- will these fit?
- Racing this Weekend
- Anyone make a bolt in catless downpipe?
- Charge system failure HELP
- Carshow for Candise
- Zainoed
- couple small problems with the car
- Engine Light Problems After Replacing Cat
- Reeled in a Viper
- photoshoot, novice
- More power to the wheels
- post your exhaust sound/vid files here
- We won the local car show burnout Contest
- 2007 Impala LS DRL Problem..
- wideband via EGR or A/C Pressure in HP Tuners
- anyone else got an slp installed?
- Noah loves that Flowmaster sound!
- drag strip/headlight removal !RESULTS!!
- tranny
- Predator U7191 w/ serial and power for SALE
- Amp power cable hole??
- 1000 mile road trip complete! (mpg + tranny)
- Funny photoshop picture thread
- Just a pic of my ImpSS
- More than just a grocery getter.
- It's been a while...a little Sunday photoshoot
- rolled fenders
- GXP Brake upgrade for an 2006 Impy SS
- Magnaflow 16726
- service TC/STC warning
- power steering went again
- Lowering the Imp
- Turbo...?
- Poly trans mount?
- GXP Suspension Upgrade Parts
- Moving to Georgia
- Struts
- ssc lowering kit
- Beat up NASCAR MC
- Best way to remove the serpentine belt. Anybody wanna help?
- For those who HATE drone....
- 10 minute mod
- black an white?
- Raced an LS2 Corvette
- DT head's Promised pics lol
- Finally got my Impy SS wideband tuned!!!
- Which Magnaflows?
- exhaust suggestions
- Following in the tire tracks of Heslekrants
- tunes
- Anyone in the STL area? If so, we all should get together sometime!
- Out of these tires what would you go with?
- Oil filter of choice??
- Light on Cutout Remote