- Crankcase ventilation help
- Revised BNR 2871
- Anyone Notice Boost Changes in "Winter"?
- Turbo tweeting at max boost for first 15min of driving
- Engine build/ turbo flutter
- Misfire Cylinder 1
- gas tank vent
- Opinions on a couple of parts....
- im hearing popping noises when i brake and accelerate
- Lnf inlet manifold
- Considering Upgrading to the LNF
- Am I blind?
- hows the zfr do on the cobalts far as motor not letting go ?
- Quick question about exhaust soot
- 5th injector VS. meth injection?
- .55 or .70a/r for s259 batmowheel
- Lnf stock flywheel
- New ebay intercooler
- Leaking oil under HPFP
- HHR SS 2.0 Turbo?
- neutral safety switch location?
- K&N SRI Vs. Treadstone CAI
- BK 1 O2 Sensor 1 min-max avg value?
- Rpd gauge not reading boost pressure
- MAF codes, lack of boost, help!
- Squeaky Shifter
- 3 bar map sensor GMS1 LNF
- EFR 7064 vs 6758
- Just ordered some goodies from THMotorsports!!
- Car almost stalled last night..
- Random sound question
- Just wanna get it right.
- what do u need to run e85 on cobalt
- is meth dangerous ?
- p2187 question
- turbo gasket
- Any drag results on ZFR yet?
- Clutch problem P0807
- pte 6262 jb .63 hotside
- SS boost problem
- bad valve seals ?
- ZZP Intercooler
- ZZP’s ZFR Turbo Fitment – AC Line
- Tune or SRI woes....
- 2.0 LNF as a stand-a-lone
- Car not running right
- Are ZZP LNF Cams Just Stock 2.4 DI Cams?
- Oil Analysis
- Lnf stock cylinder?
- Upgraded Charge Pipe Cupplers ?
- charge pipe install
- Electric exhaust cutouts?
- 3 bar map sensors
- UltraGauge, anyone use one?
- Downpipe Install
- AEM Wideband Gauge
- zfr hhrss
- Does anyone make intake mani spacers besides PWerks?
- Just a fair warning ahead for Cometic/Performance Autowerks MLS Headgasket Customers.
- Ecotec Reamer & Installer tools?
- 100psi in cyl #4!!!!
- Downpipe gasket question
- ZZP intercooler
- ZZP ecotech heads
- Hardcore bar fit?
- anyone with K&N typhoon
- Clutch Question!! Please Help!
- Traction
- Pyrometer Installation
- Hahn racecraft dp
- Need help on some upgrades
- Best AM Intercooler
- Look!!!! K04r
- ZFR Intstall
- Stock k04/ built motor vs. Stock motor/ bolt-on turbo
- Charge pipe + bov??
- Am i misunderstanding LNF fuel system.
- Turbo XS Cat-back
- need how to flash back to stock
- wild afr's
- How Important Is An Aftermarket IC?
- Ideas..
- Torque Steer?
- How to tell if G85?
- Normal engine sound? Video included
- k&n air filter
- Messed up old zzp intercooler
- LNF NLShifting datalogging
- Oil leaking
- LNF Valve Gunk = Misfires?
- HP Tuners Launch Control
- Help please! Terrible wobble.. Then went away..
- Best rotated trans mounts?
- No fuel pressure?
- handling
- Foam insulation under intake manifold
- LNF Stock Clutch - Glazed or Normal From Use?
- ZZP upper charge pipe
- Cleaning Out Engine
- YAY more issues parasitic draw
- Not Acclerating ?
- Lip on throttle body opening in manifold required for DI?
- Get to know your EFI by GMHTP
- Engine light flashed Please help!
- SS update almost done!!
- warrenty
- torque vibrations..
- Calling all fuel experts
- What to expect?
- should i buy the whole kit?
- EFR cobalt hitting up the drag strip
- zzp MAF adaptor and intake tubing
- ZFR Customers Check This
- check gas cap
- trdstone fuel pump info?
- LNF Cobalt Wins 2nd Straight SCCA Championship!
- ZZP Intercoolers Back In Stock
- Exhaust/Turbo Leak
- Downpipe Opinions
- LNF: Pros and Cons of running E85
- Average gas mileage for tuned LNF's
- For those looking to get a turbo timer...
- ARk
- Metal shavings?
- no 3rd or 4th gear
- Where to buy radio bezel pod
- Car bucks bad in 1st?
- Did someone ever help this guy lol?
- BNR GT2871 vs ZZP ZFR Turbo
- New 2.0 Ecotec
- Camshaft actuators dying?
- 2nd guessing my new LNF
- Port and polishing stock turbo
- Weird idle issue
- Mods for 300 hp
- HELP! Electrical issue
- Figure I can tell you guys now...
- Intake Valve Deposits and two Dealers Refuse to properly check.
- new Intake Valve Lift Control (IVLC) technology for Ecotec
- Anyone have a spare PCM?
- Mechanical Boost Gauge 2010 TC
- P0036
- Charge Pipe gains ?
- torque damper
- Gauges
- problem thats occurring...
- Stock Intake
- ZZP 2.1 Forged Short block
- LNF Compression Test
- which one would you buy.....?
- tune for turbocharged cobalt
- Headgasket
- how to get to 400hp
- Electric cutout
- 3in side dump :)
- Need help/opinion fellow brobalts, she broke
- No boost!
- Trifecta EZ Cable
- Had no F'in idea!!
- twm short throw problem
- Anyone know how long it takes to get O2 and EGR Sys Ready?
- Newb Questions
- GM Stage 1 max boost LNF?
- Air intake questions
- bolt pattern?
- car smoking
- Quick, possibly silly question
- Cobalt ss (New Clutch) Info needed
- rpd not reading
- Fuel trims
- Times: 0-60, 60-100, 40-120
- E47
- 3 bar sensors on stock tune temporarily?
- Importance of replacing TTY bolts
- E85
- Turbo xs rfl exhaust
- What happened to the guy with the melted spark plug?
- sc springs on a tc?
- Time for HEAD!! lol
- ummm...need help!
- SS CAI question.
- Engine Data
- 17's or 18's for street & track?
- Got a gt35!! for the LNF
- Big turbo dd!!
- Valve cover breather
- TR8 intercooler
- Turbo going out? Pic.
- Stuck Key!
- Mounts to help with wheel spin?
- Problems with turbo after replacing the clutch
- O2 bung for wideband.
- 2010 SS Throwing Codes w/ HAHN Downpipe
- 2nd gear grinding out of no where!!
- Electronic Boost controllers
- Gms1 questions ?
- Retune required?
- Need some help with ID of this part
- forget tuning... (for now)
- 7 psi then falls on its face
- ZZP S256ET Turbo Upgrade
- What did i break?
- Drag radials
- Recommendations? Wanted ZZP...
- Pop and lost of power?
- P0101
- car refuses to make over 25.5psi??? wtf
- P0011 Camshaft problem!
- Well, came across some great news!
- Bolt on straight pipe?
- head bolt tightening sequence
- Best Brake setup
- Trifecta tune
- Vacuum lines help!!!
- Someone Help Me
- Cobalt down!
- Electric Cutout Discussion
- Looking for a part/part number
- Lower 3 bar map installation help..
- Ecotec DI Fuel Injection Diagnostics
- Strut tower/sway bars?
- K&N SRi - Replacement filter
- MPx Catch Can not catching; Install error?
- Meth Injection
- Thinking about getting a tune
- My Turbo Whistles Lightly?
- BNR installed....5th injector next
- Spotted on Ebay, MPX catback for LNF
- finally dynoed on the efr
- HELP... my ss/tc won't stay started.. any ideas
- Suggestion for next mod?
- Random misfire
- Stock clutch and E
- some new things for my LNF :D What should I expect?
- GM Stage 1 Issues !!
- Hard to shift
- broken ic?
- Air leak
- new ecm
- tuning
- tuning
- stock bov bolts
- upgrades 2010 Tc/ss
- Cutting out at WOT before rev limiter
- DP Installed and...
- Bov question
- DP Install question
- Re-tune after 3 bar sensors?
- hp tuning
- Boost issues.