- LFP Dual Pass or Single Pass Heat Exchanger
- Fuel Mileage with 60s
- Reuse stage kit
- question.....
- 4 wire o2 sensor
- An open question to aftermarket companies...
- LF someone with HP tuners in AZ
- 2.8 pulley
- PCM reflash
- turbo AND super??
- What is the Point?
- ram air?
- pace setter too cheap???
- bounced on rev limiter
- A how-to on pullies I cant find..
- ZZP Header
- Question about LSJ Axles
- Anyone have a clue?!
- need help couldnt fine
- camshafts
- M90 Swap
- 110 Octane Can our SS/SC use it?
- Stage 2??
- k&n air fliter questions
- Got A Question...need Some Answers!!!
- Where can I buy pigtails?
- limited-slip differential
- b&w or Hurt?
- Just another turbo swap thread
- Thoughts on LSJ Performance Parts Going Forward?
- need help aiming projectors
- transmission fluid(lsj)
- Oil level
- Please post your 2.9 Dyno #'s
- Hp Tunner Boost Control?
- Insurance Help
- cornfused
- Help I’m loosing boost
- crank pulley puller
- Catalytic converter
- Stage 3 pulley with a stage 2 kit?
- Help With Adjustable Tensioner Please!
- stage 2 warranty void??
- G85 cobalt small build up
- Launch RPM and Shift RPM
- ticking noise from under the car help
- Just bought stage 2 YEAA!! One more on ebay!!
- Help.. No gears in my gear box...and ideas on what it could be..
- New to Chevy Colbolt
- Need some help, exhaust backfire!
- JBP Vortex 4-1 header
- how much work would this be?
- Going Faster
- hub confusion
- Not Sure the exact Problem
- Cobra Heat Exchanger Question
- Wtf...explaination?
- Ceramic coated exhaust, yes or no?
- Something weird happening with Stage 3 PCM
- Corsa Exhaust Leak???!!
- Kennyspec's Turbo Build
- Prothance Tranny Mounts
- NEED HELP!! Installing Exhaust
- belt tensioner
- Need Technical Help With Cel
- What your downpipe should NOT look like inside
- GM Option B kit
- problem solved
- Hooray! Just ordered Stage 2!
- LSJ 2.0l Internals?
- how to read your boost gauge
- getting a recaro SS.. need some help
- She's alive!!!
- Squeaky noise coming from cat area
- Just curious
- What mod is next??
- What To Do...decisions Decisions!!!!
- engine stumble
- CA XTC CAI any one know anything about it
- Has anyone blown there engine on a GM Stage 2 tune and a smaller pulley?
- Stage 2 tune
- Need Help Pease....
- which pulleys better?
- Is This Safe?
- stage 2 is being installed..a little concern..
- Installed GM Stage 3 PCM
- Downpipe/Header Combo
- Exhaust
- Boost gauge broken?
- Does this sound right?
- how much hp, if i add these mods
- GM Performance Exhaust Cat-Back
- fun with numbers
- Got Traction?
- oil cooler
- low coolant
- Accidentally went through huge puddle today ...
- 21psi?
- Help! Car wont start
- Spark plugs... Dont look good?
- Is this all thats needed for DP + option B?
- custom exhaust
- Should i dyno tune with 60lb?
- 2.5 pulley dimensions
- Anybody Close to Maryland have HP Tuners and know how to use it?
- srt-4 motor swap cobalt ss/c
- Hydrashield / Dryflow cover?
- Problem!!
- average drop from a cobra HE
- CA Headers
- Tuning?
- Installing Dual pass and cobra H/E
- dealers conclusion
- This Website
- What size injectors do i need for 2.5 pulley?
- alright guys.. need an answer
- CA stage 2 replacement pulley (2.79)questions
- Pulley questions
- hub and pulley
- Woww NGK step cooler
- vroom ghaaaaa pffbbbbtttttt
- tuners? i wanna 2.2"sleeper"
- supercharger porting question
- highest psi i've gotten
- i just got blown off.
- belt smoking
- CAI question
- cat. convertor
- Anyone had a AEM Cold Air Intake MAF Problem?
- Pulley size 2.......Injector Size?
- Misfire at Idle and High RPM's.
- Meth Injection Kit
- Cobra heat exchanger
- Pullys
- Stiegemeier Ported M62 Before & After
- 2.7 and 42s
- Urethane Motor Mount Insert
- new pulley
- got my car dyno'd
- Twin Charged Question????
- Coolant temp in traffic?
- Just Ordered Up 1st Mod
- F40
- hey guys how hard to put srt-4 into cobalt
- where to order new cylinder sleeve from?
- Peak Power?
- Cleaned and recalibrated the maf
- Difference Between Stock & AEM Cold Air Intake Video Clips
- Ca Stage 3
- Promblem with idling
- quick question
- CA H/E or Cobra H/E????
- What to get next?
- pully and injectors
- NGK Iridium Plugs
- Transmission mounts
- GM Stage 3 question!
- Modding At 38-40k
- My car just turned off on the freeway need help
- Woohoo look what I just won!
- gmpp sport exhaust rattle??
- stock downpipe size?
- Problem for Ingalls
- Stage II tune
- engine drop
- Modification List?
- Got $1000 to spend on HP
- Pulley Rings and Pulley Hubs
- Missing Tranny Bolt??
- Dyno Tuned
- Injector duty cycle
- Manifold to downpipe bolts
- New Clutch Question
- Just got my stage 2 !!!!
- Quick Question
- Cobra front mount heat exchanger
- CAI to Mate with Stock Air Box
- clutch
- Do i need a new harness if i get new injectors?
- Installed gmpp exhuast
- Fitch Fuel Catalysts
- Sooo Pissed!!!
- Exhaust questions
- ?? about the mounts and vibes
- I've had my SS/SC since June, why cant I do this yet?
- 2.6 pulley or 2.7 pulley
- SS/SC Question
- Power on dash?
- got my exhaust on
- Wow!!!
- rpms a little high
- so i just got my plug and play in the mail
- Best place to buy 60# injectors
- dyno on 42's
- clutch question
- Alright guys, I have some questions
- Cant decide! Stage kit?
- ARK Exhaust system GB !! Take your advantage sale price
- Recommendations (Performance)
- changing brake rotor???
- pistons ?
- Question about tuning.
- routing up a cobra h.e
- Air leak near supercharger?
- brokee my foot today
- Good deal on gmpp exhaust
- Cobra Heat Exchanger
- best place to order stage II
- 2.7" pulley that fits GM stage 2 hub!
- WHat are my chances...?
- NGK plugs
- Dan's Blown Motor
- Takin Off Stock Black Plastic Grill
- Quick Question
- What to do next?
- Nates 2.9 Freakin Rules!!!
- How sensitive is the MAF sensor to abuse?
- Stage 2 plugs
- has anyone changed there bypass filter?
- Can someone Please answer this!!
- stage 2 getting installed
- help please
- help ASAP
- Gauges!!!!!!!!
- still dont know whats wrong
- weird idle or misfire kinda sound
- Car dropping power momuntarily?!
- E3 Spark Plugs
- Anyone doing this?
- Winter Mod Removal
- Help!!! Duel Pass Option B!!
- Exhaust Hp
- ET calculations
- Stg 2 and 2.79 pulley?
- cobalt ss stage 2 reverse threads...?
- injectors cooked?
- Stage 2 my car seemed quicker stock
- Cosmo Short Throw
- No Start
- Too early?
- The First, One of a Kind Dual Side Exhaust
- Exhaust Question, Help Please!!!!
- Stage 2 + Smaller pulley
- boost question
- Vibrant H/DP/E, or go custom on the Exhaust?
- weird problem, cel
- Rebel 3.5" TB Dyno Results
- pulley swap(GM stg.2 hub)
- tires
- Sky Turbo Fit????