- New PCM question!
- Stock converter unlock %?
- big stuff 3 for SD tuning only?
- Need quick help....asap.
- How Much Timing Do LS1's Run Stock
- Tuning Guru's Need Held with OLFA and Temp vs. Map Table
- pcm4less for obdII
- Pe Enable Tps,, Hot Select 284f
- Computer problem or Injector problem LT1. Open and closed loop mode questions.
- Westers Tune Questions??
- Stupid me
- Disable adaptive learning with Shift Kit?
- tuning for n2o and a cut out
- 408 SD Tune WONT IDLE
- Security, BCM, Something??
- EFI live scan question
- 12V at 6000 RPM NA and 11.8V at 5300 RPM N2O
- Flashing a replacement PCM
- how much does LS1Edit cost?
- NEWBIE DFi questions
- IFR For Accel 36lb Injectors
- Tuning help please 402
- MAF Translator worth it?
- SES Light Question..
- Need to Reset PCM
- what question should I ask my tuner?
- KR Problem
- Stock LS1 Rpm restrictions
- Obdii
- TCC Lockup Problems
- Speed Inc & BS3 Harness for Stock Guages
- What table for open loop idle control ?
- No power at diagnostics port?
- Throwing PO 0410 Code - help needed
- 2.73 to 3.42s tuning w/ Hypertech -WTF?
- Difference in computers?
- HP TUNER number?
- I need Help wiring a Harlan 2 Step!?!?!?
- Why NO Boost at stock map sensor location???
- Need help with VE and Timing Tables-TEC3
- Finally getting HP Tuner's, got a question
- laptop fried, lost my file
- Need help with VE and Timing Tables
- What to get rid of for SD tune.
- hptuners help
- tuning in kansas
- Cant view my timing table
- Lt1 Missfire
- ls1 edit
- LTFT's off from bank to bank - ASA cam - help!
- Major Problems Need Your HELP!!1
- DynoJet wideband replacement O2 sensor
- LC-1 wideband and HP tuners 2.1
- Need some for tuning after A4 swap
- Help Please!
- Best For Me?
- Converting AT1 autotap to usb
- Switching PCM's
- P0410 Secondary Air Injection (AIR) System. Need help.
- Should i tune?
- Car won't idle...having problems after wire play
- when did the bin depository become just for hp tuner customers?
- FI VE question..
- OBDII port
- Calc CylAir vs DynCylAir
- Autotap: Total Misfire Current Count???
- OBDII Codes Help
- Cars that have gone faster than 9.90 with a FAST system...
- MAP reading doesnt match in histograms??? HPT
- FAST Users inside...please :)
- New to tuning
- HELP! A4 Trans acting up after H&C install
- tuning quesions? when to tune?
- throttle follower
- CEL on throwing 3 codes.
- g5x4 cam, no tune
- Cheapest Place to buy O2 Bungs/Plugs?
- Best tuning for 02 ls1 & 97 lt1
- is there a way to put a valet(parking attendant) chip in the ls1?
- Tune Worth The $$$?
- extra injectors or FMU with HPtuners???
- stock afr
- Anyone got a stock tune for EFI Live?
- P0135 & P0155 What would you do?
- Deleting rear O2 sensors with LS1 Edit
- Chris Bennight LS1 Log File Analyzer
- How to tune a 98
- Is 5.3 PCM Tuning possible?
- DOES THE JET Dynamic Spectrum Tuners DO THE JOP ?
- Stuck in Open Loop Mode? Backfiring? Running Rich,idling high.Help....
- HPT and DynoJet wideband?
- Resetting ECM loose Flash
- Dumb question totally new with this stuff
- $400.00 Dyno Tune Special at Exotic Performance Plus
- i need help with trans am ram air 2000,asking about Diablo predator programmer
- Anyone running a 3 bar sensor with stock PCM?
- Tunin question
- After Long Tube & True Dual Install
- elevation change and tuning
- Car issues...need help
- i need help with trans am ram air 2000,asking about Diablo predator programmer
- Tuning Larger Injectors
- Some might find this interestingl.....Is the MAF a Restriction??
- Tuned Port ??
- several fuel/evap codes
- Open or Closed loop during wide open throttle?
- Would I benefit from a dyno tune?
- Surge
- Superchips Flashpaq or Diablo Sport Predator???
- Tuning for F.I.
- Where can I find ecu PROMs for 98 ss?
- Any real benefit to running dual widebands?
- TunerCat Probs + Others
- Will I hurt my Trans if I modify Force Motor Current vs. Pressure vs.Temp With HPT
- HPTuners.com site down??
- TPS sensor reading
- HP Tuners question: LTFT and STFT all zeroes!
- flex fuel tuning
- Need Info on Force Motor Current vs. Pressure vs.Temp with HP Tuners
- First dyno tune attempt - tell me what you think of my plan
- Weird problem with HPP3 Power Tuning
- What should I do for a tune?
- Correct Tuning table for 42 # Delphi
- Possible to edit a predator file?
- Anyone make a Gen7 piggy back
- Header tune?
- Voltage is crazy
- AEM plug and play tuning software?
- help car smokes white and has a code of C0056
- Crane/Vinci Tune + Boost ????
- HP Tuners Question
- Dry Nitrous Tuning - MAF
- How can I get a list of codes...
- Cold start issue, tuning?
- Could i just use a.....
- Need a good mail order tune...
- Wanna do some scanning before tune and have a few questions.
- ETC :bang:
- wide band to hp tuner question
- o2 voltage low problem
- What about this doo hicky for a cheap laptop reader/scanner?
- How does my check engine light NOT go off?
- battery discharges due to leakage current?????
- can multiple software be used?
- Is there a write up for using stock gauges w/ BS3?
- anybody have HPtuners software i can look at
- EFILive Installation CD Problem
- Extremely Lean at high rpms???
- O2 simulator question
- Anyone using anything besides efi/hp/ls1edit to tune??
- MAP sensor/electrical help please
- HPT AFR % Error not working
- H P tuners and their Credits
- Anyone using SCT Flash Xcal 2?
- 2000 Bin file
- Who can explain Airflow Modes
- Good shop in pa area
- Looking for an STS tune file for comparison/ fine tuning
- tuning with a 4200 stall
- HPT Question about Misfire Max between Events
- 98 to 99 pcm plug and play?
- How low can you go, idle that is.
- wont idle
- Cheaper wideband setup?
- Logging with EFILive and LC-1
- LEAN afr
- Cold Weather Tuning with HP Tuners?
- tune car with 3.42's that is going to 4.10's
- Accel gen7 Starting Problem
- Need a Bin file for a 370.
- Flash question?
- 2bar SD tune + CL
- Tuning Issue?
- Car is throwing code...will it affect OBD II test?
- Tuning suggestions for a Crane Cams programmer.
- 28-TCS codes are ON!
- MissFire some one help
- isopropyl alcohol in gas tank
- Can a tune go bad?
- Any computer science / EE majors here? Questions on OBD2 LT1 PCM architecture
- O2 ready status to PCM, what's needed?
- Who sells used PCMs?
- Low oil light
- For Richer Or Poorer!!
- Auto Meter shift light
- Flashing a Custom OS
- Dyno tuning Pros A/F ???
- Disconnecting battery for 20 minutes
- My car runs way too rich, and the fuel pump is unplugged...
- AFR Spikes
- How to tune for 4 psi?
- dyno tuner
- o2 low voltage help
- any way to reset oil light?
- HPT 2/3 Bar Upgrade
- po135 help ses light
- MAF's and their CFM rating VS Hz
- what is the best AFR for a race only car?
- Electronic Brake Control Module bad? anyone hear of this?
- big G
- ECM OBD1 unit but with a OBD2 plugin?
- How much power hptuners vs dynotune
- Hp Tuners Timing?
- catalytic converters
- 1999 C5 shutdown
- OEM crank trigger for aftermarket EFI
- SLP Maf resistor question
- EFI LIVE HELP!!!!!!!!!v.2
- misfire, please help!
- Multi Car Tuning ???
- o2 sensor question
- cant get ltft to go down
- SD Tune From Scratch
- Tuning out codes???
- tunning
- Anyone have 402ci afr heads, 42 lb inj. tune for ls-1 edit
- Efi Live
- STOCK pcm is quite capable
- Idle tuning, where to start?
- LC1 with guage to HPT?
- PCM gear monitoring for T56
- ?wiring harness?
- HPT 2 bar MAP sensor setup?
- Tuning Question. Before and After. Why the difference?
- Help with bogging
- Why is the MAF so sluggish?
- Misfire and no codes wtf???
- mass air adding too much fuel?
- c6 z06 pcm pinout?
- Calibrate Cobalt elec boost gauge to HPT?
- My first Speed-Density Tune
- Lt1 Edit Help Please!!
- trans codes = limp mode???
- Runs fine for a min when cold then starts misfiring...help
- Tuning? How much will it help?
- Tuning for consistency
- P0300 code... please help!
- Throwing P0300 Code, please help!
- P1635 (Aux reference)
- Speartech releases latest edition of Offboard Programming Harnesses
- Bad Injector or Bad O2?? Help me out
- blawar ???
- LT4 PCM Question?
- 0300 misfire after header install
- o2 won't go away...:-(
- Tuning question
- LC-1 install
- Why dont FI guys just delete P1514 code?
- Need Help/Check ENG light
- Car keeps maintains throttle once gas is let off....