- Stage 2 install Question
- How much boost with 2.8 or 2.7
- Quick help with 2.9"
- Performance gains
- Question about HP tuning for #60 injectors
- Help! Which plugs??
- Played with HPT TQ Management.
- question about bumper swap
- 60lb Injectors
- Hole in Corsa Exhaust?
- "The OFFICIAL "Whose running a 2.7" pulley with GMPP Stage Kit" Thread
- Boost Gauge Swap Out
- stock exhaust needs to be cut for corsa exhaust????
- Air/Fuel Ratio Gauge
- Another dissapointing thing about Stage 2
- stage II help
- 3" gains
- Who makes a 2.9" pulley that fits GM stage 2 hub?
- Getting stage2 kit installed
- R u underboosting and you wonder why?
- Intense Stage 3 Boost Issue
- hptuners question
- new exhaust???
- cams besides jbp
- 2.6 Pulley Availablility?
- Need help with exhaust ......
- Attention all Vendors
- Magnaflow cat-back leak.
- Would Exhaust Blowouts help or hurt?
- 2.6" Pulley and Belt?
- Stage 3 MAF tranmitter settings
- World Class Driving
- Recomendation on tires????
- slightly modded $2-3 grand to go
- Help!!!....exhaust!!!
- Stg 2 Vs Stock Cobalt??
- Has anyone thought of this one yet????
- bought my new ss cobalt supercharged today!
- Tuning, Do it yourself?
- Header Idea
- Engine Problems
- Need more mods... any suggestion?
- can some one check thier stock air box
- IAT2 temps
- Fuel System Rich Bank 1
- GM STAGE 2 QUESTION..easy question
- k&n wont fit? e-0777
- Everyone Needs To Check This Out!!!!
- Injector question....
- Upgraded S/C...
- Product review . 2.0 ZZP 3" offroad DP .
- Legit Ebay SC price?
- First Supercharged ShortRam!!!
- only 10 psi boost with stage 2 gm???
- exhaust corsa quick ?
- I think I made a mistake
- Is it True...?
- Need Advice on header and Downpipe
- Only showing 10-10.5 psi on guage...
- Installing stageII modular pulley - need help
- Gm Extrude Honed Manifold
- More boost???
- GM Stage 2 kit aftermarket?
- how do you all shift??
- Stage 2 and gmpp exhaust
- what to do about 2008 cobalt delema?
- bring pics of aeroforce interceptor
- For everyone's information...
- Help plz
- Stock boost gauge
- Stage 1 and 2 gain info.(not hp,but how much faster is feels.)
- Help me decide first real performance upgrade
- Launching with ingalls
- Muffler
- What Spark Plugs Are Best For My Colbat SS/SC
- Corsa Exhaust
- inches of vacum
- m
- Cheapest price on Torque Damper?
- 350 - 375 hp
- torque specs
- Hurry, before winter!
- F*ckin Pissed
- !!!need Help Big Problem!!!
- cobalt in the 12.9's so cheap to do is it true?!!
- What's The Significance of Sodium Filled Valves??
- header and downpipe thread
- how much hp ss/sc to the wheels??
- how much hp ss/sc to the wheels??
- So which pulley for 15 PSI at 4,500' ASL?
- Comp Cam
- Stock Manifolk / GMPP Manifold
- GM Stage 3
- Gauging Interest in an Ice Box
- Cat-back exhaust
- Gutting air box, Pros Cons, How To?
- cti header and downpipe questions
- Airbox Mod , quick question
- Intercooler pump
- cold air intake
- Anyone have the CTI Downpipe?
- Custom badges for your Injector Cover
- Corsa Exhaust!!!
- Gm stage 2
- Custom 3 inch exhaust
- Coolant Temp... a little help here?
- 87 & 91 octane?
- signed the deal today on my 07!!
- Weapon R Intake for SS/SC???
- 3" ZZPerformance Pully Review on a stock cobalt
- Question
- Need help pm MAF T
- A/f ratio gauge
- MY DYNO... Doesnt make sense...! lol
- Fix For Hesitation (2.0)
- Vote for the best clutch!
- nj GM stage 2 installation shops
- Some news from HAHN racecraft!
- Yet another paranoid post
- If you plan to tune, should you get a CAI or airbox mod?
- Ingalls TQ Brace vs. Dual TQ Forward Braces
- Super Street Magazine
- stock boost
- GM Stage 3 dyno numbers
- Corsa vs. 3 inch???
- Any one order from Pulley Boys?
- Anyone test headers+dynomax muffler
- Stage 2 kit ordered today, what sould i do next ?
- only 14 lbs with stage 2
- Anyone have the HP Tuners v2.1.13?
- Stage 2 on Backorder
- Help buying header need advice!
- PROs and Cons on THE KITS
- Popped dipstick, engine covered in oil!
- What did you pay for your GM Stage 2 kit?
- Will i see an increase of power with a MAF-T and 42lb injectors?
- Brakes for the Cobalt...
- GIMMIc? NO Gimmic thats the question
- anyone local to 07059 with a cobalt SS
- 2.7 or 2.9 w/ 42.5 and a dyno tune????
- Smallest pulley known?????
- mods needed for 2.6
- Can you name all the Drop In Air Filters?
- Had my stage 2 car reflashed by dealer and Wow!
- Cobalt Addiction Stage Kits
- I need some help!
- Stage Flash
- Is 227 degrees to hot???
- psi levels with 2.8
- recommended clutch and flywheel
- question on the stage 2 reflash
- Question about the C/A Heat Exchanger
- Removed Ingalls ETD = Car Feels Faster...
- Installing my Injen this weekend 1 ? for u guys
- Tune Question Spap On Solous
- GM stage update!
- Header and downpipe install question. Please help
- whats a good header and d/pipe for already havin the corsa exhaust?
- the perfect a/f ratio?
- Stocker...
- Aeroforce Interceptor
- intake for 07 ss/sc?
- I like the Dezod 2.75 Catback exhaust
- Fluttering from Bypass or Diverter valve on Charger?
- How much does the CAT restrict HP????
- AEM over AIRbox Mod
- Who has completely stock exhaust but with no cat?
- ID and OD of stock exhaust???
- turbo swap
- My valve cover gasket died
- RSM pulley for 2.0 supercharged
- Driveable???
- what size exhaust should i use????????
- Pics of my CTI Header and DP! (56k Beware)
- Brakes for the SS
- Problems With Stage 2 Upgrade Installed?
- OMG!!! 19lbs Boost w/ GM Catback and Downpipe
- quick boost bypass mod question.
- Best CAI
- Best Supercharge Upgrade?
- 60# Injector Users that do their own tuning...
- Black ZZP Header?
- Injectors Q?????
- 2.2 Cavalier Supercharged Nitrous Kit?
- Max Boost for SS/SC?
- Pacesetter header...
- header and downpipe install failure
- Help.
- need new fuel pump if?
- polishing the blower
- Icing the stock after cooler
- 3.0 Pulley + engine Motor mount gains!
- What to do with 130 bucks
- Supercharger Hoses
- To much fuel = bad???
- no power through pinb 16 OBD-II
- PCM light gone with K&N intake stock motor!!!!
- 3" pulley on stock ss/sc
- header and dp installed... cruise doesnt work
- Ported Head Question
- Just bought my 06 SS/SC Cobalt
- New RD Fabs Intake on the way!!!
- Cam Install & Stage 6
- Bad News!
- Sick of this Weak Superchager.
- Replacement Upper Enigne Mount interest?
- Phase 5 cobalt engine mounts?
- what tool
- Rear Diffusers...
- Vote! For the best compression Ratio
- question about injector installs...
- Opinons on tune
- hp tuners ?s
- Is the raspy......
- How safe are our Clutch and Axles with Stage II?
- For those who have/had 42lb injectors and 2.8" pulley
- spec or fidanza flywheel???
- Buying Heat Exchanger Need Advice!
- A Q for Intense Stage 3 drivers
- ZZP Tensioner???
- Losing Boost
- New idea
- My review on my CTI 3" exhaust
- Random Technology downpipe review?
- Piston and Rods
- Stock specs
- ingalls Torque Dampner
- going with flows
- Pistons!
- GM offering CAI!!! OMG READ ASAP!
- XTC header, XTC downpipe and GM cat back installed!
- GM Manifold
- I just got INTENSE stage 5 :)
- Can someone help me out on this pulley dilemma im having?
- Suggestions for removing GM Stg2 pulley
- Stage 2 Install tomororow maby/2.9
- For those running 20+lbs. of Boost
- Trubendz Technology
- tuning my car? hptuners help
- Traction rant
- Piston Question
- 400-450hp supporting mods???
- people with 60lb injectors?
- Car Still running rich?
- Tuning Stock SS/SC
- $599 for GM stage 1-2?
- GM Flash on non-stage 1&2 SS/SC's?
- Aftermarket LSD
- Tri-Phase Performance Module
- Intense computer Question