- Weapon intake
- Gmpp
- 2.2 trifecta tune
- Pipe size
- airraid hose line
- trifecta tune
- 2010 L61 and SAI?
- performance chip(or lack thereof!)
- Super Charger swap from SS Cobalt to Newer HHR
- i wanna go fast
- Quick Custom Intake
- AGS intake update
- 2009 and up Running on E85
- I need some EFI Live help tuning my '08 2.2
- Imco 924
- Turbo install on 2.2
- For the newbie here.
- Oil catch can is necessary
- E85 with Trifecta Tune
- Anyone have an 09 2.2 with a tune and dyno results?
- $15 short shifter on ebay
- Install a Turbo on a 2.2
- GMPP Air Intakes
- Turbo on a 2.2 HHR
- I want a turbo. Not an SS.
- Airaid Filtration - Without the Box
- Just bought a 2007 1LT HHR
- cylinder #2 misfire
- Exhaust clips?
- Trifecta Tune?
- 2.2 IMCO muffler
- Looking at exhaust for the car.
- Old story, new person. A.K.A bolt on parts.
- Pictures of intakes?
- Larger MAS Sensor or Throttle Body
- SS air intake?
- Header and down pipe
- looking for replacement DP / car pipe
- anybody wear one of these?
- K&n fipk
- GMPP or CGS
- Want more hp!
- exaust and intake take a listen.
- Tuned for my 2009 Panel
- K&N 63-3056 for 2.2 -2009
- Turbo, what is needed
- Got dyno+tuned today
- 2009 2.2 HP Increased. How?
- 2.2L Ecotec Engine Noise
- dyno #
- Airaid's for Auto's only???
- Jet Stage 1 PCM Question
- 2.4 Throttle Body without tune?
- Anyway to download ECS competetive mode? to my car
- Dragon Intake?
- B & M Shift Kit input....
- In the old days.....Shift Kits for Auto?
- GMPP Intake installed.....
- Diablosport "Coming Soon"
- Trifecta Tuning Discussion 2.2
- Magnaflow Exhaust question?
- Turbo time
- New Header for my HHR Panel
- GMPP exhaust from Cobalt SS
- Confirmation for 2.0ss or 2.4 exhaust manifold
- Would like to supercharge
- Racing solution header for 2.2 ecotec
- upgrades
- 09 2.2l Exhaust Manifold?
- whats the best air intake?
- 2.4l Intake Manifold
- A little more pep, and quicker idle downs?
- Supercharged
- OBD II Diagnostics /Tuning
- 2.2L VVT head
- jet performance chip stage 2
- Dumb question about turbo/supercharger..
- stock fuel injector size?
- FULL cold air intake with cgs.
- Supercharged Cobalt engine in HHR?
- Who has switched from ICMO to Magnaflow or visa versa?
- air intake
- Magnaflow noise vs. IMCO
- Intake question
- Jbp Header
- Got my MagnaFlow on
- Airaid Filter Installed!
- CGS intake install question
- K & N filter for the 2.2L?
- Got Duels in North Florida
- AEM short ram intake
- Has anyone upgraded the cams/cam?
- Sweet dual side glasspacks
- Headers
- got a new mod!!!
- performance mods?
- Best size piping for new exhaust?
- 2.4 Throttle Body and other mods
- who is running a underdrive pulley
- Question on Cold Air Intake
- GMPP Sport Catback
- Cut off my muffler
- Engine and trans mounts
- flowmaster exhaust
- What's Your "Sweet Spot"
- 2.2 Exhaust Tips?
- E85?
- Crafty engineering
- Cherry Bomb Vortex muffler
- Nitrous
- Best product remove water spots??
- front sway bar
- airaid question peaces fell off
- Which would give the best increase?
- So i had some parts laying around
- chip.
- Installed GMPP CAI Intake!!!
- Crank pulley questions
- Unheard of HHR intakes battle
- CGS instake no-go for 2.2L Panels??
- 2.4 throttle body
- headers
- Has anyone noticed a difference between 87 vs 89 octane?
- Sound Clip
- More power from your 2.2 (with a tune)
- 2.4 Intake and Trifecta tune question
- Will Hahn make a turbo kit for us too
- 2.4 Exhaust on 2.2 and a Cherry Bomb
- 2.2 turbo????
- 2009 2.2 vs 2008 2.2
- Turbo for the 2.2?
- Where to get K&N filters cheap?
- 2.2 Air Cleaner Removal
- Best muffler for 2.2 ?
- Electric Driven Supercharger
- Ram air
- Airaid intake My Take...
- Exhaust
- Any notebook PC real-time scanning software for the 2007+ 2.2 liter
- GMPP intake for 2.2
- Shimmy
- Synthetic oil
- Gas mileage with 2.2
- 2.2 supercharged??
- What is the difference between....?
- 2.2L Tuning options?
- Trifecta Tuning
- 2.2 VS 2.4 How much difference is there in power?
- Pics of Best Fuel Ranges
- Does anybody have the Mass Air Flow wiring diagram?
- Anyone have the Bassani exhaust?
- Aftermarket mass air
- 2.2L Tune
- Custom Air intake
- 8 hp at rear wheels
- Fuel Cleaner System
- Does changing the exhaust?
- Air intake
- $8.00 Pro. Chip on ebay?
- How to build your own header and save $300 bucks
- Water for Gas
- Heads
- Oil Change???
- 2.4 intake manifold on 2.2
- Oil Drain Plug
- Cooling Fans
- CGS Air Intake?
- 1/8th Mile times
- Oil analyse for 2.2 Ecotec
- quarter mile times
- Newbie
- Rev Limiter Questions?
- Power Power Power
- Cams - Anybody Got Them? Want Them?
- Gas Mileage
- Dyno Results
- how do you remove the auto shifter
- Whats the Best MOD
- Fuel Filter
- Question for CGS intake owners
- exhaust
- i got the chip
- Iridium plugs in a 2.2
- Towing capacity
- Rev limiter
- STS Turbo?
- cgs air intake system question
- Battery Charging
- front end noise
- I need limited slip.
- Pulstar plugs
- header?
- An oddity regarding the 2006 2.2 Ecotecs ...
- Scanner Recommendations??
- cobalt ss springs??
- Does this work? Comments?
- Jet chip makes a chip for the 2.2 and 2.4 hhr
- Looking for oil fill cap
- Curious....
- question
- Trans fluid
- Does any one have one of these or heard about JET PERFORMANCE HHR PERFORMANCE MODULES
- Online Service Manual
- Royal Purple Oils / Better Plugs
- CGS and IMCO T-909 question
- Performance ground wire kits?
- custom turbo kit...
- is this right
- Intake
- t-909 muffler welds
- 2.2 Question
- any 2.2 turbo kits yet??
- intake question
- Airaid
- RamAir?
- Glasspack & Vibrant Intake
- Airaid 200-195 or K&N 63-3056
- Another K&N filter question (mileage?)
- Brakes
- Hello
- k&n & Imco change....
- Cold Air Intake Question
- 89 octane... bah
- shifting question
- New performance mod for the 2.2 enignes...
- Is The THOMAS RACING CHIP good for my HHR!?!?
- Replacement Filter CGS Intakes
- ANY POSITIVE NEWS ON HEADER or NOS???
- My Custum Intake Built By Me
- Nitrous bottle on a HHR?
- airaid intake help
- Engine mod
- Supercharge you HHR?
- E3 Spark Plugs (gimmick...?)
- After market intake mods, why?
- Throttle response
- Air Intake
- Airaid Air Intake
- T924 Imco
- Diesel power
- Tune Tyme tuning the 2.2 liter now
- Engine Power Reduced
- Exhaust Tip II
- Exhaust tip
- Cgs Intake Installation
- IMCO Muffler
- 2.2l turbo for hhr
- Electric supercharger ??
- cobalt exhaust
- Oil Change Time