- What to get?
- 2.0 cylinder head ?
- SLP Loudmouth Dual
- Dash Hawk Equevilent?
- Best solution for Cels
- WTF happend to my head?
- Cobalt Addiction Heat exchange install
- Advice needed on making high tuned LSJ, putting in airplane!
- About to order my turbo manifold
- Anyone have a pulley puller I can rent
- intake question
- Observations of smaller pulleys per me
- Fuel Filter
- what size is the ss/sc throttle body inlet ?
- Next Mod
- Help Plzz!!
- So.... I blew my motor
- GMPP Performance Exhaust
- Ca Heat Exchanger Vs. Ca Dual Pass I/c Plate Kit
- any interested
- Question about boost bypass mod
- cheap meth
- good info on LSD
- CAI vs Heat Exchanger
- quick question on stage 2 install
- Question
- help! what does the codes mean?
- 7500 redline?
- Are the laminova cores directional?
- Meth Inject or H/E?
- pulley boys
- supercharge oil [wtf]
- check it out.
- help!
- Anyone ever buy a used stage kit?
- new plugs need help!!!
- ?'s on stage kit
- exhaust gaskets
- Horsepower 2.8 and 60lbs??
- Gt2560r
- Fluid Help For Meth Injection
- how much power?
- H.e. Pump
- K&N oil filter
- I'm going E85
- Official GMPP Stage 3 Dyno Session
- What is this thing? (Pic inside)
- how many stages?
- rattling from under car
- Quick Question
- Piston Install
- Downpipe Gains
- disconnect the battery
- wrong vibrations
- Best location for MAF and IAT sensors in the intake
- Pulse Plugs
- changing pullies
- Best Street Turbo
- 3rd cracked downpipe
- Okay, i searched and didn't find anything
- Quick exhaust question
- Next Mod??
- Next Mod
- whats your car idle at?
- Tuning at the CED meet?
- Weird smell coming from driver's side rear tire
- Installed ZZP Engine mount
- GM Stage 3 PCM Problem
- How long is Stage II belt?
- Headers!!!
- ss/sc ss/tc swap
- Intake
- Garrett Turbo Kit
- Difference btween 2.8 & 2.9?
- Good price for exhaust install?
- Question on Tune Programs?
- Different approach for speed
- cold air intake
- Installed a Fat Front Mount H/E Pics Inside
- Methanol Kit installed!!
- Tune or Port
- 2.7 to 2.6
- intercooler pump question
- Magnaflow + Catless DP
- bad mpg on zzp tune?
- Cons of Meth/Water Injection
- Just bought an aftermarket SS
- Looking for 60lb - 2.8" Pulley Tune - Willing to pay!
- Header downpipe combo
- Is there a difference between the 05/06 and the 07 intake tube?
- thermostat ?
- brackets for cobra HE
- warranty work ??
- Anyone with 3.5" Throttle body and 2.9 on Stage 2?
- NGK plugs..how much?
- Question which one?
- Help guys..should i get a Tune-up?
- Question for a friend
- 3in DP bad idea?
- Edelbrock muffler
- Two tunes and one Ecu??
- GMPP Exhaust
- Anyone useing the GMPP Cams?
- People With Airbox Mod
- GM manifold
- Need help
- Could an exhaust leak cause this
- does anyone know
- exhaust rattle?
- A link to a test and tune day and dyno #'s
- seeing 10.5 afr at wot?
- Thought everyone might like to know
- Ark exhaust
- Lost all power on my cobalt ss
- what performance item next
- good or bad mod list
- Problem with spuddering top of rpm???
- 2.25" exhaust to 2.5" exhaust.. Worth it?
- downpipe
- Slp Exhuast
- Headers
- want a tune, where to go?
- Who says Walmart oil is cheap?
- exhaust
- HP tunners?
- need help
- Where Is cheapest place to buy ebay intake?
- odd smell
- Whine not constant in 3rd near redline?
- Anyone near philly have hptuners??
- Boost HP 25 + ... what ever?
- What to get?
- Just ordered S2 & GMPP Performance exhaust w/ Angle cut tip!
- Help with meth system.
- GMPP Vs Corsa
- HAHAHAHAHAHA!! gotta see this
- TQ specs for M62
- just put in intake....
- sounds weird
- Blown Engine
- 2.8 pully question
- Cobalt addiction Stage 2 kit
- High flow or catless?
- If You've Changed Your Plugs Before
- The Better Deal?
- Exhaust to get?
- Strut bar nuts
- P 1208???
- Best way to go catless
- Exhaust questions for the SS/SC?
- Tsudo exhaust video clips
- Questions for those off the stock rubber
- I have 600 dollars burning a hole n my pocket
- zzp header combo or separate
- H/E question
- Stage 2 hp.
- Dyno price?
- Flashing Cel
- zzp header/dp
- cobalt ss/sc s2 vs. srt4
- megan exhaust
- Emissions
- 07 Spark plug gap
- Flowmaster Exhaust ?
- SS/SC Top Speed in Gear
- Methanol's shelf life??
- intake question
- Street machine exhaust
- spark plug tq spec?
- Air Box Mod Resolution
- Good Tune Shop in SOCAL?
- Oneslowgto STAY AWAY!!!! no cussing anywhere
- How long should stock tires last?
- Suspension Question
- When do you oil change?
- Second o2 too short
- Does a scantool detect a disabled rear oxygen sensor?
- most quit resonater
- oil pan question
- Best place to get a widebang guage?
- Air Box Mod Gains?
- For those of you with a header/downpipe combo
- Best spark plugs?
- I just received my lc-1!
- Throttle body Upgrade, WHERE TO GET ONE?
- Since People Don't Know How To Read
- Guys who are runnging catless.....
- Good Cold Air Intake?
- dynomax
- AEM dry flow
- Spotted!!! in ohio
- Boost Bypass Mod
- bypass valve canister
- Stage II Pulley Size
- I was kinda wondering something
- 2.7 pulley
- Attn: You Forced Induction Nuts
- way to loud
- Cheapest Place to get a Stage 2 Kit?
- Engine stalled @ 135MPH
- Heatshield on ZZP header and downpipe?
- exhaust
- GM Stage 3 users
- Fouling Plugs?
- forged internals??
- FYI- Info for Trunk Mount Methanol Install
- just ordered
- gm stage 3 question
- Cobra H/E line question
- Any big difference between IRL and SS Headers?
- heat exchanger
- Harrop blower swap peripherals
- 2.9 pulley
- Clicking Noise Anyone?
- Max hp on stock axels
- 2.8 pulley, 60 # injectors and a tune...
- just installed gm exhaust and injen intake
- SS exhaust ???
- 10w Oil Question
- any one running zzp 1.5''
- early 2005 motor mount differences ?
- Max Hp stock fuel pump can support
- my friend wants to know about pistons
- wtf
- What else to do to the Stage II
- Is there a quick fix for the "cruise control issue"??
- Stage II Question
- Pulley
- custom short ram?
- DC SPORTS Catback Exhaust
- adding food coloring to meth mix???
- Putting on my zzp header & downpipe on tonight.
- reccomended starting point.... (meth)
- it worked... meth on 100oct tune
- Electric Exhaust cutout
- Looking for a SS S/C ECU
- Simple Question
- Exhaust/ Emissions
- might want to read this
- Vibrant Header/DP (?)
- pics of aem uego installed?
- need help or info
- just to piss some of u off
- nos before or after mass?
- meth inj 6gph? or 3gph?
- magical code thread
- GM Stage 3 question
- Dual Pass w/ Option B & Cobra H/E installation
- Smoothflow pulleys?
- 2.85 slower?