- opt b w/o dual pass
- Exhaust cam sensor question.
- This is my goal, help me reach it!
- Problems. Looking for suggestions.
- Need some advice
- What upgrades/mods to get
- How to tell if the top engine mount needs to be replaced?
- side exhaust help
- Everytime it rains
- JBP vortex header
- Clutch HELP!!!
- ottp stage 1
- pistons and rods lets discuss
- Part # For Map Sensor
- exhaust help
- HPT and the intercooler pump, input welcome!
- Iat2
- ARP Head Studs and Main Studs?
- no group buys lately
- Need a new 2.0 block and head
- does anyone else?
- Help me choose.
- Key fob low????
- Two pod gauge pillar...
- Can't get rid of CEL
- 2007 ss/sc tuning questions
- Shimmy/shake under WOT
- ZZP Cutch Rod???
- Check engine light
- Dyno Day
- Transmission is leaking. Anybody else have this?
- Catch Can
- Stage 2 install LIMP MODE HELP!!
- injector sizing....?
- 2.6 pulley question
- ZZP 3" CAI Installed *2 days later CEL*
- Did I end up getting the wrong fuel filter?
- I need help ASAP, removing fuse box
- ERROR po172
- please help
- need exhaust advice
- misfire and no CEL????
- pcv hose delete
- engine disabled/engine reduced power
- shaved head... anyone?
- CA header, feels slower?
- Header rasp?
- GM stage 2 pulley bolt
- Need some injector help
- weird noise
- a little problem installing my lucas 42lb injectors
- RPM hold
- Option B install
- LS4 TB Help
- backfiring.
- fuel pump?
- tune question.
- Another E85 question?
- cjeck engine light on
- Zzp PCM and 60lbs??
- Need tuner in pa!!
- exhaust ?
- Cat Delete/ Resonator
- Exhaust?
- hid help
- dead I/C pump
- **TVS DYNO numbers**
- P0496: EVAP Canister Purge System High Purge Flow helpp??
- Replacement Hoses Supercharger Bypass Valve
- quick/cheap hp,torque,sound mod
- LS4 Throttle Body
- Part number for K&N Filter...
- Intercooler pump RPM dependent?
- Brembos
- AEM wideband problem
- Apexi Neo opinions?
- Harrop----ls4?
- m62 pulley removal
- lsj intake mani gasket
- crank case relearn
- Intercooler Pump failed
- Oil In Vacuum Line
- Picking the right mount.
- Need help
- Wide Band
- ZZP Single Pass Intake manifold?
- Need a Chevy Tech's Help
- stage 2 with out injectors
- throtle body problem!!
- IAT 2 down track
- Alternatives to MSD ignition box?
- LSJ swappable for Saab 207R 2.0T?
- HELP! Need a gift idea for cousins SS/SC
- Fuel Level screw up
- Ppl with OTTP Stage 2 Chime In...
- gm stage2, where to buy?
- Injector size
- Just hit 30,000 miles.....
- Spark Plugs With Stage 2
- Harrop help!
- Lean Code P0171
- HELP! Supercharger noise during boost, coupler?
- got a code....
- Before and after ported head dyno on a tvs
- OTTP 3" Intake on a 07
- What the f**ks wrong with my car
- injectors
- OTTP 3" Intake
- Which Option B tank?
- Can any one tell me???
- oil on my 1st and 4th sparkplug
- just finished install on ottp reverse trans mount
- how Hard is it?
- wot box
- 07 Cobalt Ss/SC looking to upgrade without voiding warranties.
- got a code
- does neone know...
- smaller pulley
- Engine swap question
- Megan Exhaust
- new owner with questions and sales
- 2-step, shutter box, launch control Questions??? (tryin to build??)
- me vs 07 eclipse gt 5 speed
- OTTP stage 2 tips
- injen cold air intake
- Long Term Fuel Trem
- Cylinder SIX Misfire???
- new converter
- Bungs for dual passes
- ported blower worth it?
- Any One need a tune?
- Supercharger Bolt
- Injen Typhoon CAI
- short shifter
- Air/fuel
- 2.6 pulley question
- GM Warranty Parts
- Sporadic Idle, Won't Start, Then Everything's Fine...
- Aftermarket downpipe
- Tvs !/4 mile?!?!?!
- What is wrong with this thing!?
- pulley bolts keep getting loose
- zzp s3 HE
- so what could be wrong here?
- CA V1 again..
- Best way to bleed.
- DCSport Cold air Intake
- What Pulley ?
- Killer Chiller install
- K&n cai cel?
- P2176 and p0300
- rotor bearing removal
- 2.0 zzp turbo kit
- stage 2 ughhh at last
- Supercharger coupler
- what stage is good?
- E85 Tune
- Who makes best Heat Exchanger
- install help
- exhaust set up
- Supercharged parts
- cooling trouble.
- exhaust?
- Average boost drop with header?
- Motor is shot..need some help//
- What Mods are on my car?!
- NEED HELP, with some wiring!!!!!!!!!!
- 06 ss/sc dyno with injen CAI only!!!
- cooling question
- Help!!
- Torque management?
- quick question
- zzp header dp combo o2 sensor question
- sedan ss/sc??
- E-85 Dyno Skatinboarding
- Corsa Touring Catback Install/Review
- WTB : Front Rotors/Pads
- Mass Air Flow Sensor/meter
- weird ticking noise/oil drip
- Friends clutch feels toast and i dont know what to tell him
- heat exchang
- need help
- boost problem
- lsj turbo kit?
- Gmpp stages?
- Injen OR RD Fabs?...
- light flywheel vs stock flywheel in these cars worth it?
- CA V1 header. Help?
- GM Stage 2 Pulley sizes
- CIA Header/DP Install ...
- The ZZP 3 inch CAI for the Cobalt
- Downpipe that will fit stock exhuast
- stage 2 question
- 3.06" pulley/42lb's no BS dyno results!
- single pass!
- LS4 throttle body
- Bypass valve question
- Weird problem.
- interCEPTOR GAUGE scanner
- Ottp stage 3 kit
- recalls..
- Spring Mods, What to do next?
- New grill?
- ZZP 3" CAI. Anyone got it?
- Blower pulley
- option b and dual pass.
- Injector install
- How to get to Heater COre??
- Taking motor out??? need HOW TO
- ottp stage 2 vs. ZZP stage 3
- Temperature reading on speedometer...HELP
- Something wrong with my Wideband
- security lamp
- idle problem
- suggestions for mods
- Pulley size ?
- E85 and NOS = NO ????!!?!?!??!?!
- clutch linkage adjustment??
- header thread
- how to tell if
- door wont close right
- resURFACEING A flywheel
- boost hoes
- nervous.....
- Clutch Spring Pressure Q's
- Sputtering and power loss @ 3500 rpm
- Fidanza Lightweight Flywheel LSJ
- avg. WHP gain on ported head?
- OTT Rear Sway Bar Street, Koni Struts/Shocks, SSC Springs....
- lack of power , bad idle , maf related?
- some CEL codes
- AEM wideband install
- Meth or nitrous
- Who gave me their E85 tune?
- Problem Earlier Today
- Tb?
- Turbo Build
- What Exhaust Should I Go With ?
- Repairs
- maf sensor
- dual pass leak
- got some gauges
- Which turbo I should buy? 360-380
- Need Help: Meth Install
- boost gauge actin up
- Has any body tried or done this?
- nee dimput on pulley swap
- Broken Flex Pipe. Where I can get it?
- How to find out if I have an upgraded pulley?
- will this fit?