- 2.9" pulley=better gas milage?
- recommended perf./tune shop(nyc/nj/li area0)
- Another header thread
- sorta new
- WTB LSJ 2.0 alternator
- Possible Clutch Problem???
- For those who like to TOB ...
- How Much ?
- If you have an after market stage kit, PLEASE READ!
- Needed - Diagrams and Images for LFP/Cobra Install
- 60lbs effect on gas
- Wiring guages
- Injectors flow rate for the LSJ ...
- air silencer
- Pulley vs Injectors
- lsd question
- If you have after market stage kit, please give advice!
- more on the big problem
- Which exhaust?? Megan or Ark.
- GM Stage 2 + 2.85?
- Cruise Control not working?
- New Spark Plugs??
- Return Style Fuel System
- KPA vs PSI gauge
- thinking about buying an SS
- big problem
- Twin Screw Ss/sc'd On Youtube
- TSB Chrome wheels black dots or "pitting"
- back seat squeak TSB and fix
- Opinions - Do I need a tune & spark plugs
- MY SS/SC Flyby
- is something wrong with my exhaust??
- cobalt ss against eclispe gt
- installed my vibrant header and downpipe
- Megan Racing Exhaust
- picture of installed piston
- Exhaust TRADES ?
- ZZP Billet Tranny Mount
- Gmpp ??????
- two codes since friday (HELP)
- SLP Loudmouth 2 for Cobalt SS/SC
- Timing
- Plan my fuel system
- Racaros Seats
- what kinda iat's are you guys seeing?
- Ecotec Billet Crankshaft Pulley
- motor puller plate????
- $750 Corsa Worth It???
- Ideal Exhaust
- Exhaust Question
- Pulley Removal Help!
- opinions needed!
- Vibrant catback question
- Methanol Pump
- full exhaust system
- stg 2 18lbs of boost?
- i want EVERYONES quick opinion
- between shifters
- 2.5 w/o cat and a ca stainless steal header?????????
- 380$ to spend, what to do!?
- GMPP Stage 3 with A/C
- Dyno
- Boost
- little help guys!
- sc bearings
- CAI question
- pulley boys Belt Tension Relief Tool??
- Post your Boost!!
- LFP extreme cobra heat exchanger
- 50 trim turbo
- need help now!!
- 07 ss s/c vs a 96 cobra?????????
- meth. boost source??
- 2.85 installed!!
- Exhaust
- Alchol Injection
- My Car Backfired?
- N2o
- power question
- Short Block
- zzp 3.0 inch pulley questions (install help)
- injen intake air filter size?
- GM's intercooler end plate
- Spark Plugs and Gap
- Stock LSJ TB Size?
- Need Advice on Header/Downpipe Gasket
- tune WITHOUT spending hundreds??
- Stage II - Miami/Naples
- Boost Gauge
- An Exhaust question......again
- Engine Trouble
- warranty work question
- something has to be wrong...
- Which Vendors?
- How to get stage 2 pulley off?
- help me guess my hp
- pics of parts going on tomorrow
- How often should you really change your fuel filter?
- Timing
- Intake Question
- turn off on the balt
- What do I need?
- AEM Dry Flow
- Clutch Slipping...WTF
- bwoody traction bars?????
- Big parts day, and some sexy cars.
- which is the best traction modd ?
- Bigger H/E Install with Pics!!!
- Help!!
- picked up my intake
- Who has done the GM Build book for the LSJ
- First impressions
- got the stage 2 installed
- Stage 2
- Stage 5 ??
- How much additional horsepower?
- Aem Cai
- Gmpp Stage 3 Questions
- lfp heat exchanger
- i hate waiting for ups!!
- help with cat
- Avid/tag Motor Mounts
- Cobalt SS 2-1/2 Stainless Down pipe w/cat & resonator
- Engine knock with new mods and stage 2 tune.
- 06 SS/SC vs 06 Mustang GT
- Need you help...Picture request...
- ZOMG!!! headerSS!
- 2.0 turbo question
- hurst shifter wobble
- Check this out
- the f-in plugs
- gauge cluster zeroing out
- CAI and Meth. Injection
- sorry internal advice needed
- just got my downpipe today. !quesiton!!
- Where to buy S/C rebuild kit?
- Need a part number!!!
- DP Video + Tons of Pictures
- Having warranty issues?
- 300whp Achieavable w/o built motor?
- What Parameters for Aeroforce Interceptor?
- Weird Power Loss
- I AM SO PISSED car leaking already?
- help installing pulley!!
- cheapest place to buy these parts???
- What now!?
- What exhaust is this?
- I need your help with installation!
- New owner, some quick questions...
- Heads
- Front Mounted Intake?
- which headers!!
- Will Cooling Mods Kill Warranty???
- stage 2 install on long island
- will i have problems at dealership??
- Cobra heat excahanger
- Increased horsepower--part II
- Warning To All With A Cai
- Warning To All With A Cai
- which pulley is the best???
- which pulley is the best???
- twinscrew all black!
- i hate axle hop
- How much Boost???
- wheel hop in second
- Increased horsepower...
- Which pulley do you guys recommend?
- GM Performance Parts Question
- Help Me!!!!!
- Anyone hit these kinda numbers
- Twin charger..what happened?
- Question bout my clutch
- crankshaft Position Sensor
- can i use someones hp tuner or do i need to buy one?
- 2.5 or 3.0
- belt tensioner problem. help needed
- Help me spend some money
- E85
- stage price
- Recomendations on Clutchs
- stage 2 for $$450 new
- new pulley on the way
- stage 2 sooner then i thought!!!
- Will this fit?
- NKG 1 step colder plugs???
- Ark catback 350?
- New Video
- Stage 3 questions
- question real quick...
- question real quick...
- i dont kno whats wrong??
- Custom Exhaust
- Where Has The Twinscrew Gone!!
- Problem...need Help Asap...
- Exhaust setep question
- pulley puller...
- dyno run
- careers?
- Dimensions of Intake Manifold Bolts
- Long island cobalts going to DPA??
- Meth/alky, I could use some information
- stiff mounts cause cel
- 2.0L exhaust removal question
- nates 2.8 pulley
- Hahaha
- A different approach to modding your cobalt
- LSD question
- taking out the spare tire??
- Intense Stage 5
- stage 2, Corsa exhaust, gm honed manifold, and zzp catted downpipe!!!!
- My Exhaust?
- performance chips? FAKE OR NOT
- Stage 2 + 2.90 Pulley
- Trac bars. got pics? help
- Looking for a tune
- Is it ok if i install my downpipe without this??
- Whisper muffler
- low coolant...
- what do you guys think?
- Vibrant Cat-Back
- 05 SS - F'd
- Removing Stage 2?
- Anyone know much about this????
- GMPP SPort catback gains?
- I think i might have belt slipping?
- Best Performance ups
- Torque specs
- what next
- Can HP Tuners tune a stage 3??
- Help I Need A Tunner!!!
- Getting rid of the bugs in my radiator.
- LSJ Spark Plugs, Professional Help Please
- cobalt s/c weight
- Anyone good at making Banners?
- piston install
- are there any aftermarket supercharger kits?
- wtf stg 2 price
- Plz Help...
- Plz Help...
- Question
- BAD or GOOD??????????
- icing the blower
- C/F Hood.
- Help Me!!!
- check engine light problem on my ss/sc
- Two Step
- totally lost on dual pass diagram
- New toys for the Balt
- I need some help!!
- traction control