- whats the best wideband to get?
- Any tuners in Ohio?
- Help getting started
- Closed loop, dont know to listen to Nbs or WB
- GMPP LS6 ECU Kit
- how can i fool the rear O2 sensors?
- Ls1 pcm bcm tcm
- Injector Circuit Malfunction??
- pcv valve???????
- Code when TB is ported to much
- LS2 404 only trapping 92-93mph, with p0108& O2's not reading correctly...
- 2001 PCM PIN for wideband datalogging
- Simple HPTuners software question...
- PCM Relocation complete with pics
- Ease Diagnostics OBD II Scan Tool 1996-2000 GM Vehicles
- wanting to go SD where do i start?
- LT1/Tunercats help!!!
- Very rich idle, lean spike when throttle is opened
- Siemens 60lb numbers?
- overdrive setting? for hptuners
- car will not launch and is trapping very very low????
- O2 DTC codes, what are all of them?
- what does this mean??? HELP
- Throwing P0341 on cold starts
- My exhaust "POP!"/DFCO posts, update
- Car will not stay running after tune
- Are 93-97 trans am computers the same?
- Popping under acceleration after bolt-ons
- Throwing P0300 and P0171 Codes, Help
- self tuning...
- Mass Air Flow crapped and did not throw code
- Using the Tech2/experiment
- Throwing codes: p0121 p0135 p0155
- Moving PCM From 1 car to another
- Reading an LC-1 through EGR on LS6 CTS-V PCM
- ABS INOP and Brake Lights
- Changing shifting parameters with predator...experienced opinions needed please!
- Switched power source for wideband
- shift light and logs
- Need info from more experienced individuals, tuning programs
- need help 99 camaro 4L80e tunning
- 98 Alternator Wire Run To PCM???
- Anyone extend the lc1 wb02 sensor wiring?th
- PCM question..need some help
- Another O2 sensor question!?!
- E85 & Emissions
- Chime in...pcm exprts needed
- Would my 2000 LS1 ECU run a 5.3 or 6.0?
- IAT sensor malfunction - how does this affect how my car runs?
- Lean and Rich.... Question Inside
- I have an idle problem, exhaust clip inside!
- What's the verdict on BS3 tach output and OBD-1 clusters?
- motor tune vs nitrous tune
- newb question regarding pe table
- Different Plugs/Wires mess up tune?
- to lean?
- Adding headers, required changes?
- hp tuners scanner help
- wanted: tuner in southeast Wisconsin
- HP tuners cooked my 1998 VCM
- 2000 A4 TA getting a HUD DTC?
- LTFT Boundaries..Any New Scientific Method to Change RPM/MAP Boundaries?
- Pulling timing
- Anybody ever lose power to the OBD2 port?
- Need help fixing DTC - P1626C
- SLP MAF? Do i need a retune?
- need help on how to tune spark and AFR for HPTuners
- Suggestions for my LT1 Formula?
- EFI LIVE Injector swap
- Running Lean, only after startup
- Engine feels like it is being held back.
- Tachometer don't work??
- What is a Little Black Box Plugged into the TB to the Alternator?
- Code P1416 & P1637 How to Fix?
- surging while idling and driving
- LC1 Gauge wiring?
- Brand New MPVI Pro wont connect
- Calibrating MAf...????(hp tuners)
- PCM problem help
- is there a way to calibrate a temp gauge?
- SDS (Simple Digital Systems)
- help hypertech broke
- Crank position causing no start?
- simple question
- can u tune out traction control?
- Can Fast classic B2B ipu-h be changed to SEFI ????
- Can you test cam sensor signal not running with hptuners????
- Best Way To Account For Fuel Pressure Drop
- check out my tune...need some help
- '98 PCM with 85mm MAF???
- Huge hesitation down low after MAF hooked up?
- close to finish now on MS4 stroker efilive..
- Hand Held Tuners
- pcmforless help?
- Where to Buy HPtuners?
- Set an SES code, what to do next to fix?
- Vinci or Predator
- HP tuners - make 2 bar show in scanner
- Timing Tunng
- Help please, PCM Questions...Newbie
- Trying to pull timing back(HPTuners)
- part throttle timing advance
- gauge cluster question
- diablo predator help
- Who can do a pcm exhange?
- LS1 Edit and USB to serial adapter
- SLP Predator and speed governor
- EFI LIVE - G8 GT operating system?
- 2003 ls1 ecu
- LTFT & STFT way off
- which package can change FWD/RWD parameter in 02 Vette DBW PCM (0411)?
- tuners in upstate new york
- Looking for 1998 LS1 Wiring Diagram
- Attention tuning pros
- Discuss going into closed loop on cammed car?
- Tuning around voltage offset?
- Dyno tune after headers?
- SES Light ?
- Tuning from scratch
- E38 PCM Layout for BDM
- want to experiment with an experiment, what's involved?
- Looking For A Good Tuner
- stock LT1, stock LT4 or slightly modded LT4
- Running Lean
- HP Tuners wideband logging through EGR
- Surging idle after LS6 intake...FIXED!
- Loosing spark irregularly
- need tuning help
- '00 LS1 w/o EGR/Air Pump - SES light on, need smog
- Old AutoTap AT1 To Work With New USB?
- Is this unethical?
- Runs terribly before warmed up.
- Got my hptuners today
- Car keeps throwing P0102 and P0103
- Anybody use this tuner????
- MAF tuning only?
- Thinking about buying this for my tuning/apillar
- whats the deal with the 98 f-bodies?
- idle driving me nuts feels like im always in cruise control
- FS: Tuning School Literature and CDs
- car is banging out again...ugh
- Need an HPTuners base map for 160lb injectors/e85/procharger
- thinking about getting hp tuners... whats involved with tuning
- shift points
- Efi live shift point change
- headerss need a tune?
- Ok simpler question on anyone running 120s with hptuners
- tuner in new mexico or texas...?
- Has anyone tried this chip?
- Simple timing question.
- Simple question for ou Guys.............
- Time to tune my baby!!!
- This car is driving me nuts! Help..Pig rich 3 bar!!!
- Wiring harness replacement connectors?
- P03000 after rebuild
- HP Tuners .bin library updates?
- Throwing codes and dying. KR is scary, too. log inside
- transmission tunning question
- Tuning helps
- car lacks power and throttle response is slow
- Help. Car loads up and dies.
- Adding greentops, how to tune?
- Missfire, new harness, new spark plugs
- going to 3 bar on hptuners right now immediate help requested
- Missfires in MAF mode
- Need help with tuning
- question about lockup
- looking for a $EE def. file...
- my custom tune erased- can i get it back?
- WTF?? My car is on crack!
- Throwing a code?
- Stalls when A/C on in gear???
- Check my tune over, please
- Car sputters and potentially misfires
- Do I need to change my Tune?
- Instrumentation Amplifiers
- FS: *** Unlimited HPTuners MPVI ****
- Which bank for wideband?
- tps readings
- WTB: cable for tuner CATS OBD1
- o2 sensors won't read properly???????
- Quick tune for some extra hp??
- ATTN: Ion- Madtuner
- no o2's??
- 11.5 AFR at Idle
- Hooking wideband up to HPT Pro
- stock injector voltage or ohms
- Wideband O2 sensor placement
- Datamaster Critique? BLMs
- DFCO fuel control?????????????????
- PCMS known to go bad????
- lc 1 placement
- L92 drive by cable
- Deleting OBDII from 2001 SS, possible?
- Vette LT4 tune vs Camaro LT1 tune
- Model Year Range For A MEFI 4 ECM In An LS1
- Need help changing to LS7 injectors in HP
- Tunning
- p0131 code. What needs replaced?
- attach Excel files?
- supercharged LT1 tuning help
- Possible False Knock
- No tach signal reading
- How to put install a new PCM
- aem eugo logged w/hptuner and a/c pre helpssure
- Car running really lean on ltft bank 2
- 2002 tune over my 2000 tune
- P0171 Code Lean Bank 1
- Tuning for wet nitrous question..
- How do I read codes off of a 95 Trans Am with D-Shaped connector?
- I bit to much timing HELP!!!
- 180% duty cycle and cant lean it out!
- Will a 01 pcm work in a 99?
- custom tune?
- P0200
- WTF 3 Trouble Codes P0135,P1626 & P1637
- need wiring diagram for ls1 motor
- bouncing off A4 limiter 02 camaro ss
- Boise, ID Area - Need tune
- PE question.
- Screenshots Requested
- What numbers SHOULD I see with a tune?
- alternator problem
- Tuner list
- alternator wire
- Can I clear these codes?
- Delphi 60# Injector setup...
- Weird Problem - Electrical I think
- Coil pack Removal
- Weird Issue, going lean at WOT(Ls1 Rx7)
- Do I need to Tune if i change plugs?
- PO1416 - Secondary Air Injection (AIR) System Bank 2
- ls1 timing tuner nitrous controller and blower tune
- How do You Know when You have a Bad MAF??
- Speedo Problems Again.
- If I purchased an EFILive FlashScan V2 (Scan Only)
- Best SD tuner to go with for mail order?
- low voltage at o2 sensors??
- Tune For Intake/TB Bolt On
- idle issue...MS3
- what voltage for brake input for crank sensor relearn?
- whats this mean?
- 3000 RPM Idle, will not come down
- Ethanol In Gas
- Anyone use the Dynojet Wideband 2 ?
- HELP Code 171
- connecting air/fuel gauge, ecu pin nr?
- LS1 Wiring harness VS 5.3 Wiring harness
- Uncontrollable idle with A/C
- New tune?