- How to find a good custom tuner???
- high idle
- knock sensor
- what IAC stands for?
- HP tuners VE tunning questions.
- OL SD, problems adjusting timing w/ efilive
- PE problem please help
- Wideband in rear o2 bung ok?
- Step by Step Please
- headers in and its slower?
- gen 7 or not?
- dyno tune vs street tune
- Rule of thumb for PE vs RPM against AFR
- Difference between V1 and V2 EFI Live
- TPS issues, cutout (duh tps) , p1635 reference, help needed
- Lets play spot the issue! HPTuners log and config inside.
- Dtc 0103
- Is the ls1tuninginfo.doc a good place to start for a newbie to tuning?
- Dyno Results....And Questions
- LS1 cam sensor with ls2 pcm?
- Can someone recommend a scanning tool?
- Good tune in chicagoland....
- AFR @ 1000 rpm?
- delete front o2s
- 60 lb injectors - what tables to change?
- Resistor Mod Cleared me of Detonation
- airbag light on after ecm swap
- Any Ideas?!
- Knock (Light or audible warning)
- what all affects Kpa in a tune??
- p0101 and p0102 in 1st gear
- SES Light, P0133 & P0300
- Anyone running the old fast bank to bank with Fast track harness?
- OBDII 1133 1153 question
- Hp tuners problem. need help ASAP
- What happened to PCM for Less?
- Dyno Tuned
- Installed Lt's & more need a tune?
- Misfire codes keep popping up
- Swapping turbos on a HPTuners 2Bar SD car
- very dumb question but i just need to know
- thinking of buying a handheld
- what maf for FAST 90/90 combo??? afr205 cam etc
- vats delete ?
- ls1 question. top speed 120? 99 m6 z28
- Rev limit vs. gear odd behavior...
- Idle question...............
- I Need A Chicagoland Lt1 Tuner
- Open Loop Problem??
- Just gloating a bit
- O2's go rich and stay there
- a/f check on the street with lm-1
- 383 stroker, high idle?
- Security light flashing......
- big hesitation
- Need .ls1 file for 234/238
- Could an exhaust leak cause P0155?
- Help with intermittant no start
- Do I need to tune or not?
- Tuning 402cid and TSP "Giant" Cam
- Opinions on timing needs for MSD/Carbed LS6
- Help with a diagnosis please
- car idles at 1500rpm all the time
- efi live help
- Cags removal on an 04 GTO w/ HPT
- OBDII connector on a 98
- car isnt runnin as good as it should?
- flip a switch to a different tune
- Thinking about EFI live, whats involved$
- P0113 and P0121?
- Transmission tuning: Shift points
- can't read pcm with efilive
- SES Light went off, car runs like shit...
- I know your suppost to shoot for 60 counts for IAC but...
- Crank Relearn ?
- Whats the LT1 ECU pins for TPS sensor
- Wideband shootout article w/n
- ABS Light on controlling my traction contol???
- Timing on stock motor?
- Ever used mx scan
- Bolt-ons + tune
- TPS sensor questions.....weird readings after TPS replacement
- Tr224 on 112 Tuned with predetor tuning
- Car misses under acceleration
- will a Predator/other handheld fix this?
- Quick Computer ???
- Weird problem after cam install - Cam reluctor?? (pics)
- Failed Inspection
- tcs light after brake light fix
- manually resetting PCM
- custom tune .... hypertech question
- Looking for a post
- Wiring harness and pcm interchangeability?
- ? about tune and readyness moniters for a state
- need help asap please!!!!!!!!!!!!!!!!!!
- 2 weird codes on a new turbo car
- Gen IV Idle Learn
- HPT interface question
- Dynojet Wideband Commander
- Tuning warning
- 2006-2008 E38 (Corvette) Support Available with EFILive
- Cam installed: P0343 & Tach Dead - Help wanted
- New heads tuning
- Green Harness Pinout
- Anyone Running An Ignition Box In An LS1?
- SCT Xcal2
- Am I way off on this?
- 5 DTCs at once!!! Advice anyone?
- Ignition coil A?
- Planning ahead, couple of questions
- Need asap help with hptuners...
- accufab tb sensors
- Cam Install now P0343 & Tach dead
- Need help on tune
- Advice on Wideband purchase
- HP not getting any reading from LC-1?
- Where to find O2 simulators, 01 SS
- Debating on buying EFI Live
- Auto VE, 1 Bar Map, and FI
- Alternator Exciter Wire Trigger??
- Vacuum leak effects on tune.
- How to cure surging/jerking at low rpm in gear?
- HP tuning a stock 99 T/A??
- MAP sensor extention harness
- How does this dyno sheet look?
- I have question about my Open Loop Tune Hotter and Blows more Smoke
- Can you have Handheld and custom tune at same time?
- Which plug?
- How rich = black smoke?
- Cam tuning questions
- Those with the MS3 or similar cam
- Runs like crap after 170F
- idle question
- P1638 On my conversion project
- do i need a tune???
- what is causing this?
- Predator, New tahoe, E85?
- Non-LS1 Question
- How to fix this?
- ECT fuse
- HP Tuners or something else
- Car stumbling at idle think maybe only cold start
- AFR to shoot for off dyno on street
- Another LC1 HPT ques for the day
- There a way to test an LC1 controller to see if it works right?
- oxygen sensor
- Firing Order?
- 1133/1153?
- ls1 to 6.7 408 tune
- Installed wideband today-Confusing results
- need vin help!!(hptuners)
- Wideband O2 Sensor...
- Tuning delema???? Opinons please
- TPS sensor voltage
- Sometimes easy... just isnt easy...
- 4L80e tune problem - need help
- Stalls when put in gear
- A/C Idle tuning
- Good tuner for a 98 SS
- Just bought Jet Spec "Any advice"
- HP Tuners Auto Tune
- Help with Tunerpro on 94 TA
- msifire code P0300 using HP tuners
- BS3 or Electromotive............................
- Idle problems with 42# injectors
- Misfire tables ?????
- P0442
- Tune for 2002 Super Charged vette? Need start point
- Anyone made a wideband O2 rig?
- Who's retarded? *raises hand*
- Question on SES codes
- Dyno needed for power tune?
- wester tune
- IAT insanely high?
- what wideband parts for HP tuners?
- Please Help, Limp Mode, Security, BCM?? Whats going on
- Help. Check engine light on MAF voltage low
- dyno-tuning needed
- Help with EGR PID
- EFI Live or HP tuner?
- Car not running right after header install
- Anyone tried these O2's? Any tuning issues w/them?
- i need a handheld for 98 ta
- Failed Emission: "Not Ready"
- Wideband Ratings- Article
- Any advantage to 2 wideband o2 units?
- tps low voltage, also 2.4% when closed???
- What tables should be tranfered tunes between two incompatable OS's?
- LC1 WB Wiring question
- Okay, stickys didnt help, need LT1 tuning help
- Weird O2 readings during datalogging...
- if you are running any megasquirt in here plz.
- HELP! URGENT! I've got errors during a full reflash. What what should I do?
- Crappy Throttle Responce During Warmup
- Idle help- EFIlive
- 2004 Trailblazer
- rear 02 function
- Where to put WB o2 bung?
- Any writeup for HPT 3 bar setup?
- Fuel Trims are different for banks 1 & 2
- New Cam and and T/C = Tune ??
- PLX Wide Band GP
- 02 Sensor question..
- Intermitent cylinder 1 misfire PLEASE HELP!!!
- Reset pcm after o2 install?
- Wild AFR after cam install!!!
- Can a Handheld disable O2 and smog pump codes or do I need a local tuner???
- what the heck is up with my VE table?
- ODBII on but not reading
- Torque Management
- Help-big injector bog off the line!!!!
- A/F Gauge Install Assistance please..Need to find a wire!
- Any tips on tuning a HUGE cam????
- Want some help with the diablo
- ASR tunning
- which after market EMS
- Predator, Torque Managment
- new motor tune question?
- verdict on o2 sensor replacements?
- Deleting codes
- Need help, car threw some codes..!
- ASA Coil Tables
- I have KR from a Roll.
- weiand intake night mare any 1 use these?
- 2004 Chevy 2500HD 4x4 Tune issues.
- WTF?? Broke my shit today!!!!
- timing and octane any one want to talk
- LS7vLS1 Spark Dwell time.
- ses codes after cam
- Is my WBC control module bad? Description inside.
- running lean
- Stupid car not making sense..cam and idle problems.
- What would cause a diagnostic tool to not link up?
- Security Light??
- D@MN STUPID F*#& PLUG!!!!! :cry:
- OBDII scanner not powering on
- does this look normal
- need P0724 help
- po106
- LS1 need help tuning timing
- Cold Motor Problem HPT Guys in Here Please
- Map readings at idle? 65kpa
- tuning needed for slp 85mm MAF?
- P0103
- Tuning VE table with LM1 issues/questions
- U1000 Help
- High Idle in gear?
- A/F ratio problem
- security light flashing
- Someone with a AFR clue come in