- Gmpp exhaust
- turbo exhaust manifold ?!
- h and r springs havent settled ? ..
- buying a junked ss/sc ! what can i swap?!
- higher gear then shifting to I?
- What muffler should i get?
- 2.4 ZZP Turbo , Getrag F23. Long Term prospects
- How would win?
- Help please for a newbie!
- looking for ZZP 2.4 turbo guys out there?
- bad mab headers
- Got me some new rims...
- Need help asap. What size is header to dp flange bolt size
- coolent question
- wideband
- OBX header
- Power loss after header install
- Trying to cover all of my bases before going SC
- Cam me, maybe?
- Pedders springs or another?
- ZZP 2.5 DP with high flow cat vs stock DP and high flow cat
- weapon r ram air intake
- Here we are again
- high compression
- Fuel Pump
- 2.5 exhaust opinions
- Header questions!!
- new guy need some answers!
- HELP! alternator problems.
- Automatic guys in here
- Question for all 2.4 SC!!! Come here please!
- Engine Knock
- 300whp M62 2006 2.4L SS
- 2.4 with 2.0 lsj head?? help!!
- Muffler or catback on automatic?
- Sc 2.4
- LHU/LNF swap?
- le5 head
- dp catless or catted
- Aftermarket header gasket
- sport SEDAN 5 speed ?
- best exhaust combo for a 2.4L sc?
- Question for everybody boosted
- ZZP Downpipe?
- P0131 CEL code
- Running 91 octane instead of 87
- Electrical issue??
- How to tell a 2.4l engine between a 2.2l?
- E85 vs Meth
- Clutch difference between base model and SS
- turbo fe5 struts
- Lsj tb wot?
- Exhaust leak. To fix or upgrade?
- Pacesetter header + stock catback?
- Another Check engine light and Traction Control light question
- Maintenance for 2.4 Manual ???
- Do I need an Oil Cooler
- Reconsidering going S/C (yes again...)
- 2.4l headers (i know its probably been asked but hear me out)
- Cobalt Ss 06 2.4L Overheating (Radiator)
- zzp 2.5 downpipe
- zzp s/c or zzp t/c 2.4 kit? pros n cons?
- t/c light on and transmisson shifting hard?
- Magnaflow catback exhaust legal?
- 2.5 or 3 inch zzp downpipe on somewhat stock 2.4L?
- lsj throttle body on le5?
- launching
- redline at 6?
- L61 bottom end on LE5 head??
- car popping through exhaust at 6k rpm
- 2.4L daily driver build
- Codes P0010 & P0011 - VVT
- SS 2.0 stock shifter
- 2.4 stock bottom end
- M62 Build
- K&n typhon 2,2
- MAP sensor for boost
- Paint the rear grill/trim?
- 2.4/sc question
- Compatable injectors
- ZZP Stage 2 turbo
- Reflash
- zzp cams
- Please help!!!!
- Estimated Horsepower
- Misfire at high end
- Need a down pipe, suggestions?
- Mod questions? 175 whp? product suggestions?
- Turbo 2.4L HPTuners guys please come in
- Mechanical boost gauge install on 2.4
- External Wastegate/Timing Issue
- Question about Lsj throttle body
- just installed my intence control arm bushings
- zzp catless downpipe
- LSJ TB Swap - Re-pin Harness?
- flex pipe on the down pipe cracked?
- got some parts for me?
- new record? :D
- AEM wideband
- adding coolant
- Is a tune at this point worth it?
- adjusting tensioner?
- high rpm
- Help deciding on resonator
- Need some help! weird popping noise and gasoline smell
- bought downpipe need tune.
- Engine revs low and lower....
- Stock Intake Diameter
- Peeps with bad mab shorty and zzp 2.5" downpipe check in
- zzp 2 bar map sensor. Another thread :D
- lsj TB
- Doing a 2.2 to 2.4 swap. Need help.
- who's got the best 2.4 on the site?
- Rotors, Steering Shaft, Or Other?
- how is this possible
- camshaft position sensor error
- zzp le5 2 bar map sensor
- Trifecta Tuned :)
- spark plugs
- injector color
- what injectors!!
- please help.
- Cost?
- Need help ASAP!!
- 2006 SS 2.4 Factory Reflash
- 2 bar map sensor??
- Does this really work?
- Most HP for my limit
- Vids.
- header
- anyone
- Broken Dreams - A Cobalt in Despair
- Cheap CAI Compatible?
- 2006 cobalt ss automatic. Stock list, best upgrades
- 2.4 auto downpipe
- What are the stock shocks?
- Easy question that I don't know.
- Emissions
- Lowered suspension on a 2008 sport
- 2.4 L auto with weird RPM fluctuations
- Would this be crazy?
- 2.8 pulley on stock internals ?
- What I should do?
- 2.4 K&N Typhoon
- How much power
- is this a ss looks like just a 2.2 standard with all the ss stuff
- Supercharging vs Turbocharging
- Help I dunno whats wrong!
- Stretch bolts
- HP do you think
- ZZP Stage 2 Air to Air Turbo Kit
- SS/TC 2010 seats in a 2008 sport
- Tranny grind
- Question for yall 2.4 sc
- 2 step on auto
- CEL woes
- comp cam???
- Manifold Question
- ZZP Stage 2 SC Kit. Can the internals handle it?
- Seeing Knock on my aeroforce gauge
- squeaky brakes
- B&M ShiftPlus on 06 cobalt?
- Any recommendations on mufflers...not looking to replace the entire exhaust system
- 2.4 Intake Manifold
- LNF Ko4 on 2.4L?
- Headers & Downpipe
- new lips :D
- Noise/KR with new motor
- Love my LE5
- waiting for your car sucks
- rough idle
- Upper engine mount s/c install
- Gasket and ZZP longtubes
- Injen Cold air, 2006 cobalt SS 4dr
- oBX exhaust?
- What can I expect frm a ZZP Magnaflow catback on my 2.4?
- Brake pads.
- 2.4s/c intake ques.
- Rattling after repairs
- Exhaust restirction not a big deal?
- GM warranty
- Converting from 5 to 6 rib
- Timing Chain kit
- G6 Shifter?
- Upgrading suspension! Help me out fellas!
- 4Dr SS/SC is dead
- Spark Plugs
- sri?
- supercharger
- Turbo kit?
- True Magnaflow vs..
- Airflow
- suggestions on what to do next
- engine mounts and tranny mounts
- Issue with idle any idea?
- turbo blue? 110 leaded octane?
- Lightweight/Under drive Crank Pulley?
- tuning your 2.4 s/c install
- Trifecta tuned today.... WOW :)
- 06 cobalt 2.4l
- 2.4supercharged...
- New Plugs?
- 2.4 Turbo - Intake Question
- ZZP Header & DP noise???
- i would like your guys opinon
- intake and exhaust question...
- Boosted 2.4s which map sensor are you using?
- 2.4 supercharged questions
- seafoaming 2.4
- Help: Service ESC Service traction control
- muffler?
- Key stuck what a pain in the "donkey"!!!
- what to do for service on a 2007 with 74k
- Boosted 2.4s Show your setup, dynos and quarter mile times
- Rear SS/SC TC lip
- Stock air / fuel ratio
- New 2.4 VVT Heads
- sounds
- ZZP Cams... Do I NEED new springs and retainers?
- whats better
- Tight budget mods?
- Zzp midlength w cat pass inspection?
- check engine light
- transmission
- lsj throttle body
- donalds turbo build
- Not a Cobalt, but a 2.4....
- ZZP cams Any one have them on their 2.4?
- Boosted 2.4 which clutch should i get?
- Self Tuning ???
- 3500 High Stall = Stapped Axle like twig?
- RPM issues
- what to look for when picking exhaust?
- Ksport lowering springs
- ZZP Auto Tranny is now here!
- Tsudo N1 O2 Sensor
- Question? On WHP!? Full bolt ons
- I need some help. DOWNPIPE WISE LOL
- gasket
- Saab intake fit on 2.4
- Air box mod?
- coolant temp?
- boost opinions on what to do next
- Valve cover gasket?
- coolant change
- Dead Cat?
- Possible TVS #'s?
- Are the TTR engine and trans mounts safe???
- TTR Upper Mount
- Turbo manifold