View Full Version : LS4 Performance
- Tranny Issues?
- looking for Magnaflow cat-back video
- Who keeps Top Tier Gasoline in mind at every Fill-Up?
- Cold air Intake
- Headlight Switch Backlighting
- Charger/Magnum/300 wheels for Gp GXP
- rocker arms
- Chalk one up for the montes
- Changing Oil Viscosity?
- Beef up the transmission
- camshaft
- Bolt on LS4 Turbo In Action.. VIDEO!
- Anyone w/ an 08 GXP CAI
- Dyno Results
- Exhaust clip and pics
- Help! Remote Start problems
- Dyno Tuned FINALLY
- MPG (City,Highway)
- Finally got an exhaust clip
- Headers and underdrive pulley
- dead 08 impala
- Displacement on demand info?
- went to the drag strip tell me what you think
- Any GXP owners from WV
- clunk... clunk
- Factory rim
- Help me smoke my tires!
- To those with Water pump issues:
- Pros and Cons...
- Our cars in a year
- Need Pics asap...
- Calipers
- Intake fart noise
- Where can I find Interior parts for my 06 Impala SS?
- Should I Trade the GXP for a Mustang GT
- wtb: stock gxp cat back
- speakers
- NITROUS Junkies check in
- New PB at Track yesterday
- DP Install
- Adding Tap Shift and remote start, can it be done?
- Tip-in question after Intense FWI install...is this normal?
- Finally got the wheels on!
- What Eibachs did for my GXP Maximum Gs!!!
- my grand prix gxp
- Bent Suspention!
- How are your rockers & lower doors doing?
- What the F*&K? (long post)
- here is a list of all the toys i ordered
- GXP vs stock Honda S2000
- Finally going racing
- Fuel Filter
- New headliner
- ls4 conversion
- where to buy tips and flowmaster 44 mufflers??
- Stripes
- Oil Viscosity and Oil Filter.
- Need info on how to make a fwi or cai
- jet chip pcm
- strange engine problem
- Some night time pics of the Imp and a Buddies Civic (56k go do a b18 swap)
- 3.69 4T65E gear set FS
- GXP Owner - Route 5, Quad Cities
- G8 Tt
- In the next month...
- 2700 miles and it is in service for trans issues
- Flowmaster Exhaust
- Are wbodystore's rotors any good?
- Anyone in PA area want a Monte SS bumper?
- "HOWL" from engine bay on cold startup
- 13.12 1/4 by bone stock G8? HELL YES!
- Some cutout questions....
- RPM Lead for Dyno
- K&N Intake prices$$$
- sold my lt1 and bought an 06 ss monte...
- What are you guys doing for brakes?
- Tuned and Intake
- K&N Intalke or windows tinted
- MY turn for tranny issues
- Thinking about upgrading
- Vector Motorsports ECM/TCM
- Step by step TBS install
- factory gxp exhaust tips on flowmasters & resonator
- new rims and tint
- New Ride
- GXP/SS question/advice/help...
- First mod complete
- motor mount flip
- New GXP Owner
- New SS Owner
- STB rattle???
- Straight Pipe LS4
- LS4 swap?
- what shift kit is everyone using
- Got my tune today for the 07 SS
- dyno tune
- 06MCSS Skirts
- 50th Anniversary Impala
- nitrous kit
- Haynes Repair Manual is Out for the Chevy's
- Anyone interested in ONE color-matched headlight?
- NAIOA Mirror til April
- Lowering springs for Monte Carlo SS
- What previous cars have you owned???
- Monte Carlo Power Door Locks
- TBS and motor mount
- Have you guys seen.....
- Nice -N- Clean...
- Installed my 4300k HIDs and STBs last night
- Have an appointment to get PCM tuned!
- 2009 g8 gxp
- recommend good detail shops in southeastern MA?
- Quick Pushrod Question
- Rattle can help
- Is this a good price on an 08 SS???
- Will these Z06 springs work with my GXP?
- Tax Return Time..
- Status of the impala for 09??
- monte with flowmasters, who owns this car?
- Cleaning Stock SS wheels
- Need help getting support for 07+ SS guys
- selling downpipe
- Question to guys with BFG DR's
- Tech Bulletin for 2005 GXP with water sound in dash when cold...
- Mileage thread
- 2006-2008 Impala/Monte Carlo Headlights for sale
- MPD hood
- Niagara Falls, Ontario Meets Planned April/July/Aug
- NY NJ PA CT Island Dragway 3/30
- New Impala SS
- Stock SS Wheel Size?
- So who does their own tuning on the LS4?
- fastest LS4s?
- ls1 maf
- Throttle Body Spacer
- My turn for tranny problems
- New Car purchased!
- More Issues Damn it!
- Anyone Ever Remove A Rear Door Panel
- Its official!
- Underdrive Pulley??
- Car In for Service Today.
- Thoughts? Thinking of a project...
- Stick with Tinted Tails or go Stock?
- Tranny problems?? Here's what they check for...
- LS4 Pulleys
- found out today....
- Ran a stock 300 c
- getting tuned in an hour
- 245/45ZR-18 Bridgestone Potenza RE-01R
- See you all in 7 months or so
- i bought one
- Just installed some magnets Fuel,coolant,Air intake
- Mpg...
- Got some new parts
- What to do 1st? Need opinions...
- Removing SS badges?
- K&N Drop In Filter
- Installed CAI
- Had a good day at the track.
- Sub for sale
- Driving on Drag Radials
- How do you remove the oil filter?
- HUD From a GTP..
- question on downpipes
- Foglight color
- Trans is toast...Just outside of ext warr...
- how do u replace an impala ss fog light.. 2007
- 8000k vs. 6000k vs. 4300k HIDs
- Look What I found
- Fwd Tires?
- will they last 10 years?
- RE:New 20 inch Rims on tonight
- LS4 Swap into Bonneville?
- IMP/Monte SS parts
- Double the Fun.
- DOD not engaging
- Anyone Else Replaced WaterPump Yet?
- how do these cars match up?
- 2006 Impala/Monte Carlo XMDirect XM Add-on kit
- Custom exhaust..
- What size 20" tires fit on our cars?
- Newbie of sorts
- 3800 SC question
- Definitive Information Source on Rockers...
- What's wrong with my car...not sure if tranny is culprit or something else...
- Cool site for lsx sounds
- picks of my mods
- Just picked up my new 2008 impala ss
- OK, what have you guys broke on your car?
- 1st Quarter Trouble
- To All Long Islanders
- What are the stock quarter mile times?
- Hogan down pipe vs repiped org cat.
- Hogan downpipe vs. ????
- Tuner void warrenty?
- got tuned HP tuners
- 06 07 08 Impala SS differences ?
- Cup Holders Suck
- A Little Sound System in My Car
- Upper engine mounts!!
- sound clip with my new THrush welded mufflers
- We lost a legend
- TPMS servicing-will dealer reflash PCM??
- I have aproblem.......
- 2000 monte carlo
- I hate this winter - - And some pics for you to enjoy
- Rear O2 Emualtor?
- Installed AVIC-D3!
- Just picked up a 08 gxp
- Made it in.
- Some pics of my car with Eibachs
- where can I get some LS4 performance parts?
- any body use one of these?
- kN cai OR drop in?
- Help please-Removing the belt
- K&N CAI install.. Just oredered, what to expect?
- ZZP VS Intense shift kit
- Nascarr Monte?
- New Front Bow Tie
- New Imp SS owner here! What modds?
- Stock LS4 Dyno Test?
- Thermostat Question
- 1.8 HS rocker pushrod part #
- just got the eibach springs installed
- Need coupon code
- Transmission Question - 4th Gear
- HELLO! New to LS1Tech
- OnStar.....
- shift kit vs. tranny tune?
- put me back into a good frame of mind please...
- New tune for us.
- 06 Impala SS had to go!
- Hey fellas, potential newbie with some questions
- Exhaust and shock options...
- siping tires??
- Cheap CAI
- Ordered some stuff
- Thinking about stripes
- Looking to add an oil pressure gauge to my 2007 MCSS
- cleaning throtle body?
- Front License plate mcss
- Painted engine cover questions
- Other intake manifold options
- Looking at an 05 GTP tomorrow... Bad year?
- another engine cover
- quick STB question
- Info needed on GXP Tire press system
- Ordered some Eibach springs
- My next upgrade...