- Got problems with ldk
- HP fuel pump
- Timing Chain Retiming
- Weird throttle issue
- Blown turbo, upgrade help
- turbo xs downpipe powells rotated mount. go to put stock dp on and won't fit?
- Should I upgrade intercooler?
- Identify the flywheel
- Lnf downpipe
- Rotors and Pads
- LNF Horsepower/Torque Ratings
- Do anybody still making these ?
- steering rattle
- intercooler issue
- Tach signal for 5th inj
- K04 times, or K04+.. hell, may as well, why not Zfr or other turbos too? 30-100
- enlarged fuel pump lobe
- HKS SSQV Opinions??
- Auto LNF Dyno
- Which route should I go ?
- Fuel Rail Pressure after shut off
- Pro Tuning Lab
- boost issue.
- Equinox cam swap
- Ebay SS/TC catbacks and downpipes
- Brisk Spark Plug ?
- RIP Third :(
- zzp lnf DP issue, anybody else? Rear o2 bung too far back?
- how to keep exh gasket in groove on lnf DP install?
- need a tuner in phoenix
- Stage 1,2 and 3 LNF
- hp tuners/o2sensor/downpipe question
- boost problems
- random misfire help needed
- balancing shaft timing mark question
- looking for a full e85 tune
- My Solstice build
- Owl Chirping noise ?
- Is any of this normal?
- Looking for an intake
- Coolant Leak
- What parts after ZFR?
- Break in for ldk swap
- Is GMS1 really that shitty?
- 4.05 lsd
- Car did not do cat warm up on very cold start
- Possible Blow By?
- OTTP stage 3 mounts?
- boost gauge reading just under 0?
- charge pipe ans bov
- LNF Intake Manifold Help
- TOB Travel
- GM stage 1 mods!
- whp and trap speeds 93 octane,quietest catback?
- How much power does the ZZP PCM make with boltons?
- best exhaust for lnf ????
- ZZP LNF PCM Upgrade - Issues?
- Going catless without tune.
- Valve spring compressor for LNF
- Is this cyclical sound normal?
- My 08 TC build project
- Lnf map sensor problems
- Competition mode, switched power or ground
- Transmission help.. New to cobalt
- E85 worth it?
- Trifecta and Emissions?
- Bov and charge pipe question
- Method Injection Question
- blocking off rear pcv
- 1/8 Npt fitting thread amount
- treadstone manifold fitment question
- First Mods, GM Stage 1 DONE
- Head oil galley plug
- Are these 3 bar map sensors?
- Best motor mounts for lnf
- 08 lnf what is the easiest way to replace clutch?
- Moderate Jerking
- 08 cobalt ss
- Methanol Kit...
- Ingalls adjustable mount?
- Weird chatter when accelerating
- spark plug question/help!
- Issues with knock, semi rough idle, and Greyish Smoke after boosting.
- Looking to buy a used SSTC, concerned about porous block issues
- 100% stock LNF File
- Rough idle/stall. No boost/no power
- Installed the Powell Air/Oil Separator today
- How many running the LNF stage 2 cams?
- Custom CAI with paper filter
- LNF Injector Cleaning
- Zzp lnf pcm tune worth it?
- HP tuners 3 Bar Sensor
- my LNF build thread
- Upgrading engine internals
- problems with Opel injectors?
- hahn racecraft BOV help
- Running Rough Q's
- Oil galley (oil filter adapter) design, what goes where?
- Aem cai with zzp upgraded intake tube?
- High Boost High RPM Misfires
- HELP!!! Please
- Suspected air flow issue - suggestions?
- MAP Sensor Question
- Turbo or BPV issues
- ZZP tune help
- Car didn't do a cat warmup this morning.
- GMPP LSJ Clutch Upgrade For LNF
- ZZP stage 1 cam... Does this look normal??
- Checking out my CC/TC
- 3 bar map sensors
- Mysterious misfires
- :::(((( new motor
- The official "help Padlock get his LNF sedan running on a budget" thread
- zzp fmic question.
- zzp s256 for lnf
- engine prelube before starting new motor
- 09 Overboost
- Don't know which one!!!
- Getting a p2187code
- Looking to install 4.45s
- Idle Vacuum Level
- For all my friends on here that love me so much...
- Turbo Opinions
- Boost fluctuation?
- Possible porous/cracked block...Or just low coolant?
- Not building boost, but when i start up again builds up fine
- Looking for a good how to video on Valve cover, lash adjuster replacement
- Idle/Drive Rough and Bogging
- Pre and Post Spark plug analysis
- 2010 Cobalt SS turbo boost/intercooler issue
- Upgrade question opinions
- catted down pipe
- Central Ohio tuner shop
- Need some help
- Downpipe?
- Help!!!
- Is my pcm reflashed?
- Blue smoke at WOT
- Racoon causes Varying Turbo Boost Levels
- Zzp 1.0 pcm
- Trifecta budget tune power? Thread number 999999999
- Dilemma..?
- brand new ecu questions
- good mechanic
- What cause porous block ?
- Spark blowout during NLS
- Thoughts on all catbacks offered for the SS/TC
- new hahn charge pipe
- EBCM!? Anyone had this happen?
- Slow working 02 sensor.
- Random screeching at 2700-3400?
- Torque specs for cams
- I bet you can't figure this one out
- Engine mount question...
- Fuel rail removal
- Reusable Turbo Gasket?
- Denso TT Spark Plugs
- Looking to buy a tc cobalt.
- Powersteering pop up on dash
- oxygen sensor problems, I'm stumped
- Frustrating Boost Problems
- My build
- Planning on Modding - Need Help/Opinions
- Pressure plate bolts
- turbo xs exhaust on hhr
- Rebuild f35 or swap it with another? 4.45 gears
- Whistle/whine sound.
- My first dyno results :)
- Porus block patition to Gm for recall or warranty
- LNF and LSJ Clutch Disk compabilty
- Help Please
- Boost issue
- Interceptor annunctuator setup
- How bad is a injen cai with no tune
- GMS1 Map sensor adapters
- Upgrading to 252et..
- are these cars THAT bad on gas?...
- What is E47
- Running rich, misfires, RPD no worky, etc...
- Looking at 08 g85
- Boost Problem
- F40 vs F35 w/ 4.45 gear set
- ZFR Tuning questions
- Best clutch for zfr power
- Gen 2 block with zfr
- LNF K&N Filter Wrap Review
- Turbo Smart 50/50 BPV
- P0497 issue
- P050a
- E85 whp/tq
- Cam and crank shaft signal help.
- Rear brakes dragging
- Wot-tuning or BNR
- intercooler comparisons?
- Question on installing
- loose turbo heat sheild !! what to do ??
- ZFR replacement wastegate?
- E85 and Boost Question
- question about power gains (ss/tc)
- What are these for?
- Intake and exhaust cam codes
- Quick question
- LNF Rear Brake Squealing
- rpm drop very slowly
- front end gone on lnf !
- Buying a New LNF Alternator
- LNF tensioner maintenance
- Superchips tuner with GM turbo upgrade
- Rpd help
- Cobalt SS Ghost Cam?
- Limp mode
- omg zzp lower charge pipe
- Need help, cel
- p0304 when WOT
- Holset hx40
- front seat question
- mechanical bypass valve code help
- Let The Mods Begin!
- Quick Switch (TriFecta on DSC)
- No boost in 1st gear!!!! LNF
- Best all season tires
- Very close to buying a 09..
- MAP sensor 0-5v on LNF question
- Need opinions
- Need some help please, got codes and smoke
- 09 ss p0300, 01 02 03 & 04 codes
- LNF Exhaust Manifold Flange Dimensional Specs
- ABS + TC Lights = big power, why?
- Stock lnf exhaust With downpipe or after market exhaust?
- upgraded transmissions
- water pump bolt
- No Boost (unless I reset the battery)
- Heavy Duty Chain Tensioner?
- throw out bearing?
- Issues during acceleration...
- Help with a couple of DTCs
- under boost
- Clutch acting crazy
- GMS1 sensor soldering question
- Cobalt SS sluggish :(
- Line from cam cover to turbo
- ZFR Intake
- ZFR: medium or high boost canister?
- ZZP can tune
- LNF Valve Cover Vent lines.... Quick Question
- Stage 1 questions.
- What are typical MAP sensor readings?
- Knock Retard on stock tune?
- GM certified deal dodging work for a simple tune
- ZZP Silicone Couplers