- Another plan to build a cobalt up
- Tranny & Motor Mounts on the 2.4
- help please
- My Soon To Be Setup!
- bad rev spot?
- Catless XTC dp
- Performance vs. Warranty
- Exhaust no horsepower?
- Looking for a dp, anybody help out?
- Coolant line after removing plastic engine covering..
- Routing for Vac line - front of TB
- Spark Timing Problem!
- 2.4's with Megan Racing Exhaust
- gmpp on a 2.4
- Pics Request
- stock exhaust pipe
- 2.4 is dead.
- can someone tell me what perfomace i can use for my 2.4L?
- A Few 2.4 Questions..
- GM Performance parts
- what kind of pulley can i get for the 2.4L
- Major Help Needed!@! High tech experts plz
- 2.4 questions
- Ingalls ??
- Exhaust Advice
- supercharge idea...?
- Pre-performance prep-gauges.
- WEAPON R Header
- are cars slow?
- Ati Super Damper
- quick question
- Hahn Users - Question about Intercooler Piping
- few ?'s
- new parts in! Splooge!!!
- time to beat a dead horse...
- Cherry Bomb Glasspack!!
- ZZP twin-charge kit
- Hahn Turbo People - Little White Vacuum Restrictor?
- hahn turbo
- fuel injectors
- what should i do next
- question about changing out motor
- Phantom Noise..?
- has anyone found
- Header and CEL
- 2.4 premium vs regular gas
- need opinions
- Header Help!!!
- How much did you pay for custom exhaust
- how to install a wideband?
- 0-60 time
- 2.4 Corsa Touring and Sport Vids Wanted!
- 2.4 head
- sick and tired
- i need to know
- warranty
- borla
- does the jBP vortex headers good?
- stage 3 pcm
- At A Crossroad....
- LE5 engine mats. list
- vector motorsport ecm
- CAI in winter
- Gmpp exausts and mods
- gmmp exhuast
- Offical 2.4L Exhaust Videos Thread
- Quick Intake and Exhaust Question
- Possible Future 2.4L Owner
- my obx header came today
- 2.4L tune, those of you with files *look here*
- 2.4L head gasket
- downpipe
- Help!!! trouble
- Whats the difference
- CAI for my submarine!
- potential issues with 3 inch headers, downpipe, and cat back??
- cobra H/e
- gmpp intake
- Maybe going to start...
- Projekts Current Setup!!
- ss supercharged cluster
- jet chip
- studdering/hesitation problem
- Semi Annual Tune up
- JBP Vortex Header??
- Hahn Turbo LE5 F23
- 2.0 vs 2.4 header
- the best header
- Finally got tuned!!
- Running Lean?
- Looking for some general advice
- zzp header combo
- Warranty?
- Need a place to tune!!!
- How to paint rims?
- Um, is it supposed to sound like this?
- 2.4L TB Vs 2.0L TB
- downpipe inches
- new ** MRZ Performance UDP and Lightweight Crank Pulleys for the 2.2/2.4 NA Ecotec's
- dual exhaust
- Boostfueler Problem (Hahn)
- what should i do next?
- Bov
- 08 2.4 XTC DP making car snap over Powerband?
- hp tuners 2008
- pieceing a turbo install together!
- Need Advice
- Turbo question
- Does ITD work with KN INTAKE
- exhaust manifold
- Just got my K&N intake installed
- oil temp,trans temp, and air/fuel gauges
- builders book
- SAI and Vibrant Header
- Void Warranty /w header DP?
- o2 sensor issues
- HOW TO: Install WOT Box In LE5
- New 2.4L modded 1/4 mile times!
- RAW intake touching radiator hose
- New Mod
- Cat-Back Fight to the Death
- Cams figuring out whats best
- Need a 2.4 SC part list
- Clutchmasters
- Vector Tune - Adjustable A/F Ratio ?
- Bye Bye 2.4 :(
- gmpp intake replacement filter???
- Borla on a 2.4
- Yet more questions sry...
- torque pattern for a header
- wheels
- zzp short header
- magnaflow muffler
- catless
- clutch & short throw
- A few small upgrades...
- what do i need to make 200plus hp
- Interceptor Scan Gauge Question - Automatics
- 2.4 nitrous project
- noob question
- figured out why my a/c stopped blowing cold...
- 2.4 Supercharged/auto!!!
- i need some advice
- Good tranny Cooler?
- Compression Check
- GMPP manifold - sensor?
- wot switch
- zzp and megan
- real!!! noobish Q!
- block strength
- gm touring exhaust question
- SS/SC Catback vs. 2.4L OEM
- HP Tuned 2.4
- builders book for the 2.4L
- getting tuned tonight!
- pistons
- MRZ pulley question?
- need help about nitrous
- Need some exhaust advice again...
- Deepest: Corsa Touring vs Magnaflow
- Just Out Of Curiosity..
- Install Question... SC clutch vs. 2.4 clutch
- weapon-r
- Swaping ECM???
- header
- FUlly Bolted!!
- gmpp extra honed exhaust manifold
- Psykotuned LE5
- need help on a A/F gauge
- Universal CAI
- 54k ?
- 08 2.4 Tunning Help
- DeStroker
- mandrel bent magnaflow catback bolt on (VIDS!)
- SS/SC Downpipe
- LE5 injector clips
- ss/SC DP
- Need Exhaust Pieces......
- 2.4l Balts are now collectors items
- ok header help
- Vac Line!
- I got my header and d/p
- quick question guys.. quick
- magnafllow cat
- 2.4 camshaft ?
- p0833 Code
- CELs and warranty
- New Exhaust Video!!
- just ordered zzp mid combo
- This is for all the 2.4 auto guys
- torque?
- looking for a 2.4 intake manifold
- Heat Shield
- to all supercharged 2.4's. i need your help PLEASE
- header torque
- radiator fan prob
- Warranty voided??
- Temp Gauge reading 208
- For those of you looking to do an M62 Swap
- Trifecta Tuned 2008 Cobalt Sport
- Dyno'd the 2.4
- 2.4 with 3inch dp
- Mount Questions
- OBX race headers and dp
- does injen intake fit on any 05-07 2.2-2.4
- Engine question.....
- hahn intake manifold
- Fuel injectors upgrade
- lower gears?
- Need Adivise: Cat or Catless
- question for those with the hahn kit
- Who think's a 12.9 is possible for me if...
- hanging idle and cruise problem
- RPM Trouble
- sts turbo
- CA header and Down pipe!!!
- Supercharger
- 2.4L + supercharger
- Question on Cam Sensor ??
- California Haun Turbo Kits
- cobalt sport zzp downpipe
- xtc downpipe
- New intake!
- Anything To Look For..?
- My 2.4 build.
- Cobalt/Ion - 2.4L - *Cam's For Sale* **Very Rare!**
- Ingalls Dampner
- Modding Help
- how much you pay for your fuel filter?
- replacement head gasket
- auto 0-60 times
- slr motorsports chip
- Need advice
- ***WARNING To 2.2's/2.4's*** Brake Booster Vac line!
- Valve Adjustment
- anyone make 200whp n/a?
- Exhaust
- help with upgrades...
- Thinking about next mod.
- Torque Damper - WTB
- Whos going in for the HAHN Stg 3?
- Engine and Trans mounts
- Spec Clutch/CV shaft
- Looking To Finish My Full Bolt-On Exhaust System
- 2.4 cams
- Quick question
- Injen CAI Question
- OEM brake rotors
- Cat-Back Poll
- cams and F/I on the 2.4