- XTC Downpipe Fitment Question HELP
- full magnaflow system or just res and muffler
- Guide tube snapping
- Need help!!!!!
- benifit of useing 5 bolt hub vs 4?
- wideband question
- zzp stage 3
- my first dyno - good numbers i think
- Found Cobra H/E
- 2.9/42's question
- cheap easy power 05?
- Help with exhaust sound
- vin # compared to production #
- quick question
- Help me understand AN fittings and stainless lines
- TTR Stop Mounts
- Need stage 1 and 2
- Spark plag where to buy
- heat exchanger
- TC Boost gauge in SS SC
- Ask your water meth questions here
- Oil problem Someone please HELP!
- Possible injector issue??
- C5 Corvette
- Engine build help
- A few questions about adding a turbo to a SS/SC 06+ stage 2/3 questions
- Bad Idle not because of TB
- finally dyno'd the cobalt
- stage 2...now what?
- Tvs or zzp stage 3?
- TVS guys: What kind of Tranny Mounts are you using?
- PA Tuner
- Tuning
- Maryland tuner
- Fuel Pressure
- To you G85 peeps
- Exhaust Intalled
- Can, boost gauge?
- Is there an explanation?
- do i need a toon for race gas
- sound clip?
- What is this ?
- vibrant 4-2-1 vs ottp long tube
- Cai??
- Thumping?
- Help me with this sound *Video*
- dual pass hose routing
- Intercooler Pump Questions
- timing chain tension problem
- OTTP Rotated Mounts stage one or two
- Cel wtf
- Just ordered ottp stage 2
- Porting the stock S/C
- i think i found a 6speed for our cars
- exhaust gaskit
- exhaust
- Throwing a p0300 code
- FYI: K&N Typhoon System Redesigned.
- GM/Chevy dicking me?? Bad motor?
- Step 2 Colder Plugs
- question about heat exchanger
- Chases build
- has anyone had to replace the sunroof in their car?
- 2.7 and 60's no power?
- 120mph
- Ecotec Oil Filter Relocation Kit?
- 4 Your Review...........
- Turbo size
- NGK V Power spark plugs
- xhaust question
- Sqeaking.
- 42's with ottp stage 2 tune
- i have a question
- Flex section
- rear ticking noise
- looking for a good lsj turbo tuner
- aluminized vs stainless steel.
- stage 2 wtf?
- Do I have a clogged CAT???????
- Transmission Warranty Question.
- need help with catless and emissions
- Are the ottp stage kits emission legal in some states?
- Cobra Heat Exchanger Hose?
- i need serious help
- Need Some help with torque stuff
- Problem!!!
- Ottp stage 2 jerky acceleration
- crashed cobalt partimg it put !
- o2 censor
- OTTP Stg2 Vs ZZP Stg3
- shift linkage
- installing the ottp stage kit
- Vortec SC Kit
- Header and downpipe install
- need simple answer
- Looking for a Clutch that is better then factory but wont void warranties
- CEL random misfire?
- New clutch problems
- E85 question
- E85 question
- did i do it right??????
- Wheel hop.
- types of oil?
- Weird Noise
- Option B (Vulcan turbo)- Link included
- what next for power?
- o2 sensor replace..
- lsd instal
- custom oil feed and restrictor fitting
- Cats
- stage 2 swap
- Throttle Body Gasket?
- Meth injection kit help!!!
- Cooling Question
- Haynes manual: LSJ content?
- Hitting the track
- E85 + tvs...
- OTTP 3" intake
- supercharger chatter
- supertech valve springs installation
- Upgrade question
- 2.8in Vs. 3in Pulley boost. Charted
- getting a new boost need some help
- Who shoots flames from their exhaust?
- Power/boost after ZZP??
- Installing Meth, Want Opinions On Best Place To Install Nozzle
- i dont know why my clutch is acting up
- High IAT2s, need help
- all you straight gm stage 2 people need numbers
- catless question
- 2007 Cobalt SS/SC: GM Stage 2 datalog
- just did a burnout at 80 mph lol
- Scan guage
- headers?
- what going on?
- Best heat exchanger?
- Help with zzp S3 heat exchanger hook up
- 06 Cobalt SS/SC Start Up Problem
- Are these correct for a 3'' and 42s?
- Quick Muffler Discussion
- Ottp stage 3 vs. Hahn turbo kit
- wiring the meth kit
- Power
- Weapon-R equals bad fitment.
- have a question
- Popped a few codes, got a few questions
- Scanning Tool
- Exhaust Leak?
- Serpentine Belt tensioner
- Would this help...
- ?
- cylinders
- Problem with my brakes...
- Fuel canister
- Is this gas mileage normal??
- gauge help
- afr were u running it at
- meth ?
- great header design by jbp?
- intakes
- plug gap
- ZZP Stage 3/exhaust questions
- F35 Second Gear Issue
- ZZP Catless Downpipe
- Intercooler pump is shot!
- wtf is this interceptor doing?!?!?
- Help!!!!
- i have a zzp s3 heat exchanger need help
- The REAL Supercharger oil amount THREAD
- Another noise issue.
- A noise, a noise oh what could it be...
- car wnt star?
- Missfire HELP ((( PICTURES)))
- How do i know if my throw out bearing is broken
- Wideband and air fuel questions
- New Cobalt Advice
- Good Tuning Shop in Toronto!
- Car Started, now I need help
- Interceptor Scan Gauge
- engine power reduced, Engine Disabled warning
- 2.5in vibrent headers and magna flow exhaust
- o2 simulator?
- trifecta tune opionions for the lsj
- So uh, help?
- Crank Position Sensor Relearn???
- Upgrading my cobalt; concerns and advice
- 27L Blower poll!!!!
- boost with 2.7
- Brembo conversion?
- LSJ owners want to see production #'s??
- Hahn exhaust too big?
- hoosier daddy?
- AFR ?? Help Rich AS hell????
- I cant remove my starter!!!
- Just got back from the dyno
- dynorun
- Pushing timing
- Car's throwing codes: P2135 & P1516
- E85 people!
- bought tvs and sold it poll
- Turbo choices...
- 05 SS/SC Shifter Cables
- Rack spacer installation question
- Its going to be like Christmas!!!
- wtf? ridiculous
- Contemplating Turbo Swap.
- Trying to figure out what died.
- stage 2 questions!
- what is this?
- I'm totaly lost!!!
- LSD question
- 1.6L Blower Interest
- no2/ meth setups
- oil change
- Gas Milage
- Need some quick help
- ZZP 3 pod pillar
- Finally hit the rollers :D
- No Start - Please help
- Crank Position Sensor Resistance...HELP!
- Methanol Injection Help
- Slow start for my SS
- Strange start for my SS
- S/C pulley question
- Colder Spark plugs for stage 2?
- how would i go about puttin stock exhaust back
- want to build my own stage kit
- help! unresponsive obd port?
- Help!!! cant get stock sc pulley off!!!
- Cooling Hoses
- what hp should I expect after install and tune
- 2 step with a catted downpipe
- Help Identifying Hub And Pulley?
- lsjion head pics
- upgraded intercooler pump
- Advice for my GMS2 SC
- Quick question
- Check Engine light = (
- just installed zzp s3
- Downpipe Question confused please help.
- 2.0 lsj
- HARROP Supercharger
- AIS Meth install help
- ceramic coating ?'s
- Heat exchanger
- i want a fast sleeper!
- exhaust removal problem!!!
- downpipe/cat assistance
- LSJ Turbo Clutch Opinions
- Please HELP! Can GM flash my HPTUNED car back to stock??