View Full Version : PCM Diagnostics & Tuning
- Little Help Please
- Newb to tuning with questions....
- HP Tuner problems!
- Corvette stock O2 connector pinout???? Help!
- why is this happening ?
- injectors flow rate hlp
- i dont understand why
- Predator and Headers
- TPS... has no voltage
- SES light code plz help!!!
- Quick Corvette Gear Q
- rough/stumbling idle help, send me a .bin!
- PLX Wideband/Narrowband integration
- Any one in orlando need tuning 4/12?
- TAch sending unit
- LTFTs and VE tuning, does engine use an average?
- Worth it to get a tune?
- Opinions and feedback on LC1 WB
- Mounting lc-1 wide band controller?
- Connecting Lc1 to HP
- Losing all your HPT Scanner data. Learning the hard way.
- Best way to log boost with HPT?
- Where is Diagnostic port actually supposed to be grounded?
- Need some help...new cam in the T/A and it's running like crap!
- What EXTRA has to be done to tune a stroker?
- failing smog with tuning
- Question about a tune.
- question about OBD2 fuse
- Crank Relearn, When should it be used?
- Top Shelf Tuner in St. Louis, Illinois area
- need help!
- ls1 camaro hyper tech tuner questions, please help!!!
- dyno wideband vs my wideband??
- SCT x-cal?
- LC-1 Install Questions
- SES light, Code P0327 displayed
- SES Light
- How low should O2 sensors go?
- TPS code / tps not reading in scanner
- EFI Live
- HP Tuner 3.73 speedo wrong?
- fluctuating timing problem
- Spark for H/C cars
- MVPI not working with laptops compusa brand PCMCIA USB card.
- Tuning question?
- anyone have a tor2
- Full ignition advance
- Cruise control with Drive-by-Wire issue.....
- Who had the stock PCMs for $150???
- Problems SD tuning 05 LS2
- Need Help,Anyone Have a HPT Tune 99 with 408?
- Done with tune... What now?
- Help!help!stupid Idle Up/down Surging
- fine tuning with Predator 2.11
- speed governors
- What would make a car..........
- HP tuners "write calibration"
- really dumb n00b lid question
- Tach stuck at 6500rpms.
- codes
- codes
- idle tuning
- Car Won't Hold Idle
- Ok to leave increased tranny line pressure with Shift kit?
- Nooooooooooo!
- electrical and cooling diagram
- do i need to tune the 85mm maf
- O/L SD tuning ?
- Codes caused by new cam affecting tune?
- superchips tune?
- benefits of a speed density tune?
- P0496 DTC, could tune have caused this?
- How are most disabling PE mode in HPTuner (when SD tuning) ???
- 01 Z06 with Pro Charger. Tune question...
- Need Help with Histogram
- IFR effects on LTFT and WOT??
- LTFT question. Havn't seen asked or couldn't find.
- do I need tunning for...........
- computer pulling fuel
- Do I need to change primary ve table??
- A little help
- gaer raion hlp ?????
- SLP 85mm MAF ?
- P0171 fixed
- OBDII Tuning for removal of rear o2's and AIR system
- Need ls1edit w/ v1.5 update
- need help
- How do I get logs from a laptop to a desk top?
- engine stalls
- Gas Smell... do I need to re-tune?
- Anybody here using one of these, or know anything about them?
- Will XD-1 fit in transam vent hole??
- What's the treu benefit to tuning ltft from -12 to -4?
- LS1 edit shift light??
- HPTuner scanning problem, very "jerky" frame rate???
- VE tuning, what rpms and throttle %
- Maybe a dumb question but.....
- possible hp tuners bug??
- O2s not switching at idle
- Who still makes laptops with serial?
- SES light
- ltft log done right
- PCM Swap questions.
- Looking for older .xls files for maf tuning
- Easier to tune High or Low Impedance Injectors?
- emission nazis!!!!!!
- how to know if its lean OR ritch in dyno ?? :)
- Cause of hesitation off idle?
- Reputable tuners near Ft Lauerdale FL?
- How to know the Best A/F Ratio And the Timing
- LS6 PCM Questions help??
- Can you modify an LS1edit tune w/ a Predator?
- ses light = loss of power??
- getting better, found a few things...
- need help
- Hp tuners...
- Why so lean at WOT?
- FAST XFI owners inside!!!
- Anyone in East Nebraska with LS1 Edit or similar?
- Indentify year of pcm
- Stall/bog - no downshift
- Diablo tuner???
- Need your help with codes.....
- Lower than expected dyno numbers from LS2 402. HELP!!!
- F1R Procharger HP Tuner Base Map Needed
- HPT USB Problem:
- maf need help
- rough idle
- SES and hesitation ... need help !
- Anyone know what's up with RWTD ?
- bank 1 & 2 system lean?????
- Bin file for FMS 30# injectors
- Best Local Tuner??
- Unequal narrowband o2 sensors and fuel trims
- Looking for injector offset table for 60# Motrons
- Tuning software that doesn't require laptop?
- Predator tuners COME INSIDE!
- HPT 2 or 3 bar setup?
- maf replacement pipe....
- Anyone able to help me out?
- cold start problem
- NX TPS switch install help
- Hp tuner
- Odd Misfire Problem with LS2
- Tunercat software?
- Attention Hptuners!!!!
- Tuning for vac mod tranny
- Front O2 switching or in my case not switching
- whats the difference between...
- 1998 LS1 Curse??!!
- LS1 PCM tunning for FD
- Were do you do this at HPT?
- when do stit's take over coming to a stop?
- Tune for full exhaust and lid?
- Help, Cant access ECM
- LC1 questions for analog input.
- I've installed a set of headers on my 01 ss
- Throttle Position Controller?
- Low oil light, help please
- LTFT's are tuned, now what?
- Timing question?????
- New to this forum ? about computer
- New to this forum ? about computer
- PCM removal question
- PO103 MAF Circuit high input?
- FS: HPT serial cable for 98/99 fbody...and LC1
- Open Loop tuning
- LS1 pcm harness connector part number
- Air fuel ratio gauge question?
- How long does the PCM take to cycle???
- Paging HP tuners, where is my cable?
- Upgraded OS now getting a misfire code
- What do I need for wideband?
- Error Code HELP!
- XFI users. Some questions
- I'm having issues with my idle.
- This Lap top stand work on Trans-Am?
- Anyone with a Jetchip StageII -- PIMP, er CHIP my Ride!
- pcm swap
- Please help, P1416 Code, which black valve is it?
- hptuners tutorials ??????
- WOT a/f ratio in SD mode. How to adjust?
- Neutral safety switch (m6) can I bypass it?
- hp tuner and ls1 edit question????
- Lead time to get HPTuners
- What to expect from a tune?
- Pcm
- how long to dyno tune?
- cannot communicate with computer...
- results of tune
- Please help with my VE Table. Please look inside!
- PCM lock???
- tune repository for preditor
- sharing a tach signal??
- TSP mail order tune or dyno tune
- tsp mail order tune or dyno tune.
- o2 sensor codes still being thrown after o2 simms
- Need help tried to restore factory tune with Diablo car wont run
- Crane or SLP Diablo II
- Throwing a code
- Idle high after coming to stop
- need help
- Where can io get a cable for EFI
- Stalling while turning.
- Cam is in... Where to start tunning?
- P307 PCM SES Misfire
- what should my air/fuel ratio be?
- P0123 & P1121 Throttle Position Sensor High voltage???
- know it all?
- Odometer Blank??
- LS2 402 lean idle
- Having some trouble understanding
- Burst knock
- Tuning for LTs - everything else is equal
- Tuning for LTs - everything else is equal
- Where can i get the efi cable
- Need some help leaning out startup OL
- Weird problem with 1107mV on B2 O2 Sensor...
- help...misfire problem..car has BS3
- noise at wot is it detonation, KR or what?
- Question on OLSD tune w/ wideband
- Hp tuners/ Laptop ???
- AFR error% logging not working
- Tunning
- pcmforless
- Having some issues
- leaner low end = better MPG?
- Hypertech owners need help
- How do you know if you are getting real knock vs false knock?
- logging tranny in hpt help
- My key isnt showing :(
- Need help calibrating speedo with HP tuners pleassseee!!!
- Timing....
- HPTuners autotune?
- Am I missing a lot of potential in my tune?
- tach goes out...then SES
- trex / severe missing
- Base tune vs dyno
- air/fuel question
- Maf Translator
- Engine sensor fuse, keeps blowing! why!
- How will I benefit after tonights tune?
- Scaling Injectors
- HP Tuners?
- Question on shift mph ?
- HPTuners Newbie.
- Someone help me please
- Car starts, runs for 2 seconds, then dies
- Running Rich? High LTFT and High 02 mV??
- Bin repository Availability update