- couple questions about my header
- Need some advice going on long trip
- Engine rebuild question...
- Tune in Illinois?
- Turbo timer on lsj?
- Injectors issue
- GMS3 100 octane and 94 Sunoco
- noob on installing stage kit
- Sn!perwolf's Hahn Build... 56k No No!
- Cobalt Injectors W/O A Tune
- Stage 2 Belt
- A demonstration of our gearing
- ZZP header/dp exhaust sound?
- Solution To Changing Alternator On Turbo Lsj's!!!!!!
- Any Ideas?!
- gas 91 or 93?
- Aftermarket intake = warmer air charge?
- has anyone ever used a saleen h/e on there car??
- My thoughts on the cti catback
- What do i choose?
- need help installing clutch
- front mount he
- Airbox mod too lean?!?
- Spark plug cover
- Got Tuned Today
- Heat Exchanger
- looking for the guy with a red ss with purple wheels
- 60lb injector?
- harrop SC??
- dyno n tune
- I need brakes
- tq specs
- Got the tvs installed today.
- Blown Piston Ring and a suprise...56k=death
- diamond spirlox
- blown lsj
- clutch/mods
- Multipurpose Gauge
- Loose Shifter
- noob question on a stage 1
- Cooling
- common reduced engine power solved
- Hahn Exhaust & O2 bung
- 07 problem
- Meth Nozzle thread size
- meth problems...
- Cam Shaft Sensor
- Engine Power reduced
- wrecked car need help
- ott stage 1 kit
- Quick question
- Best header & DP options?
- future mods, wanna know if i'm correct!
- Have some CELs?
- Vibrant header on stock exhaust
- need help asap
- p0315 help
- Injen intake problem
- i broke this...
- Meth nozzle help
- CTI vs OTTP vs Hahn vs ZZP 3" Cat-back systems
- How much will a tune do for me?
- Running with race gas suggested changes?
- Harrop
- Memorial Day weekend
- walbro 255 install
- HELP... stupid me
- hurst STS install problem
- I/C Pump Limits
- Anyone know where...
- trifecta tune good or bad
- Dipstick
- need opinions on a/f gauge
- Same Code Every week!!!! Make It Stop!!!!
- 2.9 safe with gms2?
- gmr exhaust ported head
- pics of TB Cleaning?
- whats wrong???
- help please, which one is for my car?
- Is it possible for a tune to "go bad"?
- OTTP Stage 2 Rotated Tranny Monts - Review
- harrop tvs
- harrop tvs
- Header Question
- O2 Sensors
- Plug Gap????
- exhaust noise/ rattle
- vibrant 4-2-1 header + dp problem
- any one w/ cammed lsj??
- strange idle problem?
- exhaust help(resonator)
- LSJ upgrades in HOT ROD magazine
- Exhaust swap
- Got my car tuned today!
- What is wrong with my car?
- Catless Dp
- feel vibration after install Ingalls Stiffy
- Got my LS4 Tb Back today
- ottp heat exchanger
- a few questions
- ATT: people running the Rebel Kit
- brake swap... plz help...
- Pulley size change question
- How to swap pulleys?
- RPM linger
- 2009 ss/tc bov
- driving Boom Boom Boom Stall
- I'm only 1.5 car ahead of my friend's one???
- where can I get 42.5lb injectors for the lowest price
- spark plug gap?
- Valvetrain Noise.
- need ideas tranny losing gears
- how
- Possible boost reduction
- Anybody know.....?
- spark plug gap??
- Is this a safe daily driver set-up?
- 2 step colder autolites
- Need Tuning Help!!
- ported supercharger housing worth it??
- Codes from OTTP Rotated mounts?
- help please
- Idleing....
- What should my next mod be?
- duel exhaust set up?
- stage 2 help.. new.. fuel info needed..
- 3" exhaust flange
- Looking for super quiet 3 inch muffler
- ss/sc... 1 inch exhaust??
- Senosor that is not hooked up? 07 Cobalt ss
- help
- Looking for LSJ rods weight...
- pulley
- pulley
- pulley
- pulley
- pulley
- pulley
- meth vs heat exchanger
- is this right?
- Cheap wideband
- What spark plugs to get
- maf question side of ROAD!!!
- Already having a prob with the Lsj
- Downpipe price wtf?
- stage 2 question.
- extreme noob question
- LSJ MAF Question (LSJ Turbo guys and tuning guys)
- Intake mod FTW
- muffler help
- How to remove GM security bolts?
- mandrel bend
- 2.0 engine swap in an ls?
- Stage 2 AFR
- Help installing a new PCM
- Back to Stock Tuning...
- IF you have a flowmaster please give your opinion
- interceptor guage
- LSJ Motor DESTROYED - PICS
- Help please Ported sc & tb on stock tune SAFE??
- going back to stock downpipe
- LSJ 2.0 in new Hot Rod Magazine
- Questions about my new SS
- Stock boost gauge ?
- air fuel ratio change. need suggestions
- Ls4
- Year round dd, stainless dp worth it over high temp?
- diffrence between 42# and 60# injectors
- Connecting Wideband via AC Pressure Switch for HPT
- Ported throttle body??
- What do you think about this ?
- meth injection problem
- megan racing exhaust
- Power and torque
- DIY - Head Porting
- 06 SS/SC + Dual Interceptors + IAT2 not reading = Question...
- Got my new car!
- Methynol question
- Bypass thingy...
- goodyear replacement engines
- WOT box help
- New Tranny!!!
- zzp stage 2 kit
- Need help..Vibrant Filter cleaning question
- Those who got the stage 1 OTT rotated mounts...
- normal temp?
- CEL Questions
- connecting rod direction
- 04 LSJ Need help car goes into limp code
- My Meth Tank
- wideband question.!
- HP tuners question
- gauge pillar fuses?
- airbox mod/k&n cone...
- Header studs
- IAT2's after H/E Install
- Warning!!! Dont do this..
- Brembos
- problem with car :(
- Engine disabled
- let me know if this sounds ok to you
- bolt fell into manifold.
- cheap wideband?
- Problem at high rpms. Sputter?
- F35 or not?
- Magnaflow Cat Back cheap!!
- need help finding post?
- Replacing the Timing Chain
- rods
- Do you know what would be the problem
- ..would i get walked by a ss/tc
- Gas. wtf.
- Tuner Info
- Gettin a Gm stage 2 soon got some ?'s
- Another supercharger?
- im so lost.
- wires
- heater hose
- pulstar plugs.
- NEED HELP ASAP Wire Harness Question
- is this a good setup??
- Broken sensor
- Killer chiller??
- gas mileage solution
- stripped mani. bolt
- need some help yall!
- Need Help!
- Radiator Leak
- how do you install a AEM wideband?
- fuel pump assembly filter socks
- spark plugs
- HELP!! Need torque specs for OTTP Stage 2 rotated mounts and steering rack spacers
- pluged cat?
- What to do?
- another how much power thread
- trifecta tuning
- Timing
- Timing
- Boost flutters and isnt right?
- Question about Downpipe with Cat
- SS/SC guru help needed!
- need a tune near blacksburg va
- had coolant flushed.
- any buy a blacks ss at cleo bay honda texas
- Damn Supercharger. Help Meee
- Having some problems...
- Buy new engine or build it?
- help
- what kinda power??
- Who here has switched to Royal Purple