- pcm flashing???
- Problem with my lt-1
- usb to serial converter
- HP Tuners was just delivered
- is there any DIY tuning?
- Vette Rear O2s - experience / performance / longevity
- VE and idle
- Tuning VE for larger displacement?
- How to add a pin to the PCM connector?
- 98 -> 99+ conversions.....
- Completely baffled... one O2 bank locked rich, the other lean.
- MAF or SD
- Using HPT to Check, Test and Clear DTC's???
- I want to go MAF less... how do I tune it??
- Has anyone experienced...
- Hp Tuners....
- will it work ???
- wideband 02 conversion
- LT/ST basics????...
- LS1 PCM wiring diagram??
- Dropping Idle problem/question..
- I dont see a timing thread in the sticky! Set me straight!
- short pulse limit and adder question
- who would want a write up of all the "other tables"
- Idle problems need help please.
- alternator problems
- choosing a programer
- closed loop mode vs airflow question
- LTFTs at idle with previous "cam tuning of VE Table"
- Diagnostic port
- M6 spark smoothing?
- ive got a problem
- installed cam,still throwing po121.help.!!
- My STFT's are near 0 to -2 for whole histo, can someone look at my log?
- dyno last week (readouts!!??) HELP
- Went from an Edit tune to HPT and runs like shit
- Any Word on Vinci Handheld Tuners for 98's
- 2bar MAP discussion, come on in
- Ses P1336?
- LTFT question...
- Fried PCM
- question about dynamic airflow, SD tune
- SERVICE ENGINE SOON lilght
- Will someone Help me with MAF Problem with HP Tuners?
- 98 PCM on a LS2...no prob??
- Whats my best option to reset??
- 98 ws6 HP TUNNING tried but is coded
- what exactly is a knock sensor??
- Trouble Starting up!! Please Help!!
- Any place near pa thats got good tuning?
- What criteria sets the limits for Min/Max MAP values?
- LTFT Releaning...is it this much a PITA
- HpTuner vs. Predator custom tune
- How to log MAF hz in SD mode?
- Problem VE tuning with vette..
- HP Tuner owners ........
- Throwing codes Need Help
- Rev limiter
- '98 knock sensor update?
- Will this WBo2 work with HPT EIO?
- Is Tuning A Stock Car Dumb?
- Dyno tuning in NY?
- Need LM-1 help with power cable
- Tuning 101 -- Going to APE next week any tips / experiences ?
- CAN/ls2 scanner
- juicy technical question
- Wideband
- Possible Sticky IAC giving me a nightmare....
- Starting a fresh tune up for the hotrod...need advice
- If I dont have TCS will the plug still have power?
- Low Dyno numbers.. what you think
- o2s locked at .450?
- HPTuners guys, can carrying over positive trims into PE mode be disabled?
- spark timing Question
- ltft tuning???
- will a nelson be fine?
- Pulling timing for nitrous
- XD-1/LC-1 arrived the other day
- Will Predator fix my problem?
- ECU Harness
- No O2 sensors, Export Z28
- # of wideband O2s on FAST?
- Nitrous .bin
- IAC position vs effective area
- Question about positive LTFTs at WOT
- LM-1 to HP tuners...
- completely remove MAF??? VE tune???
- Anyone have TPS Voltage over 0.8 volts and 0% TPS at idle?
- Ken at HP Tuners shed some light on injector issues
- harlan 2 step question
- FI *.bin files...
- For all the SD-VE-MAF doubters out there...
- changiing stoich setting???
- AFR and TPS related problems.....Please help
- Predator questions
- whats the difference in pcm's?
- Tunercat OBDII: Any users?
- Megasquirt has arived!
- Is this the same sensor as the Vette Rear O2's?
- Can LS1 edit change charging cycle?
- Tranny problems resulting from SD tune?
- 98 Knock Sensors compatible with 01 Engine?
- HP Tuners bin files
- Dyno Tune at Wheel to Wheel or AP Engineering???
- Wideband Location LC-1??
- Can you swap atap and edit cables while laptop is ON?
- anyone ever done this before?
- Need ODBII Plug
- o2 oscillation question
- HP tuner Extract table info to excell to compare???
- IAT Relocate Mod!
- New GM PCM from parts counter, no flash w/ HPTuners ?
- thought i had my injectors running, it would be nice if i could get some help here
- Should I swap 98 PCM/harness to 99-02?
- Super Tune Your Ls1 Or Ls6?
- SD Tuning Issue
- hypertech
- new to hptuners Q'sabout ve tuning
- Bad Crank Shaft Positioning Sensor?
- weird maf problem
- How often is your LM-1 going through sensors?
- It's official....MAF ends are the Devil.
- Deleting knock sensor low input codes
- AFR Changes and Open Loop Multiplier Table
- HPP3 reprogram question.......
- will Gen 6 DFI work on our cars??/
- Will Gen6 DFI work on our cars?
- Does anyone know how to tune VE cells 16-22?
- aftermarket computer + emissions?
- HPTuner or EFILive?
- What tuning is required if any with a set of headers and catback on a 2001 ss
- Ltit/stit
- L Trims 25%
- closed loop proportional base vs airflow mode
- my persistant RACETRONIX injector problems, will it ever end??
- weird maf problem
- PAGING Nick @ Newtech
- HELP, bad tune or something else? (pictures included)
- Dynojet wideband into Efi live for loging?
- which power inverter for hp tuners
- Is my TPS sensor bad....? I can only get it down to 10% value with my finger...
- Want to remove the PCV ,What do I need to tune with HP Tuners?
- Backfiring at WOT? Need help.
- just ordered hp 2 bar
- Just ordered my HPTuner ...
- Cat overtemp protection kicked in
- Its missing and i cant find it!
- Those getting mega squirt
- Will this work?
- LT1 guys, how much timing on juice?
- HP Tuners, Why can't we get a release date for 2.0?
- PO307 andPO300 Codes, Misfire Help
- Undrive Pulley Fried My Laptop
- LS1 edit to HPtuners
- Cam install, tuning question (HPTuners)
- disconnecting the battery
- WOT A4 Shifting Issue
- car runs great but spudders after 4,000 at wot.
- Engine Math question
- How long does it take for your AFR/Trims
- Added .015, then .025 in PE vs. RPM table and 02's went DOWN from 905ish to 885ish??
- if IFR table is off will it effect WOT fueling
- 10.5 afr what to do?
- help with KR
- just logged in datamaster, now what?
- low speed cruise problem (throttle hang up on decel)
- Efilive Is releasing a Free 2 Bar upgrade!!
- SCT anybody
- help? installed hppIII now car will not start
- g5x3 tune?
- Need some advice on tuning friend's 2002 ss
- P0106 P0300 P1133 P1153 ASA cam
- 98 IAC 01 IAC ?? Hybrid tuning questions...
- Source for GM connectors?
- still working on the injector problem, here is what i have so far
- TSP to the rescue, Thanks
- Predator or HPIII
- Any scan tools for LS2?
- Before and After Tuning
- AEM Wideband/HPTuners AFR Problem
- injector swap=weird fuel trims, whats this mean?
- What can change idle speed other than iac
- AutoSpeed Article on Engine Management
- pcm pin?
- Help, Tuning? F13, Fast 90/90, GM 85mm MAF
- WTB knock sensors + questions!
- VATS PCM pin #
- Where to buy weatherpack connectors ....
- Tuning supercharger
- PO480/481 Cooling fan control Circuit
- Doing 224 Cam This Weekend! Will....
- Injectors changed form 26 to 30, IFR table?
- When VE Tuning
- in open loop, but short term fuel trims are still dumping fuel in
- Knock in 3rd comes and goes???
- Speed Density tuning
- service vehicle light with airbag!!!!!!!!!!!!
- Help!!
- Electrical Problem
- possible MAP problem???
- corvette throttle actuator...eliminate surge
- SES light on. code P0440 EVAP emiss. cont. malfunction?
- Anyone wired up an LC-1 yet?
- Ready to buy a tuner program, Tunercat?
- Throwing a couple code... need assistance
- Anyone have Electro-magnetic interference with MSD wires?
- Need a two step quick
- my mototron 60lb injector offset experience (o2's work again)
- conversion of injector pulse width to duty cycle?
- Causes of P0103?
- PE mode or a logging problem?
- Guys that have had a dyno tune in here
- cold start tuning help
- Anybody figured out a way to trick the EGR, so no code? Already searched
- Failed Inspection, A few questions
- Predator reset?
- predator work with 00 camaro ss?
- Looking for the MAF table for a 85mm GM descreened Z06 Maf
- Engine Tuners
- ECM Swap
- Help i think i broke my friends GTech. Anyone have this problem?
- What sensor is this??? quick please
- 160* T-stat and Fan Temps
- tables knowledge database
- Yank SC3000 going in tomorrow 4/14 HELP!!!
- Emissions test and have 4 not readys
- Screenshot of weird -40+ trims I see sometimes...input appreciated...
- Going lean when I crack the throttle
- Tunning an A4 with 239 cam
- HP Tuner, please check your email.......
- Tuner Cat and FreeScan not working.
- dfi dyno problems
- Speedometer correction
- Newbie Question
- No Data Link problem
- Which ECM
- Air/Fuel ratio 11.3 on dyno. Worth a tune, or should i just wait?
- Too many codes, explain please!!!
- mail order tunes
- timing tables, question about the roughness
- Hpp3 - LT1 - Settings
- dont know what else to do, tuning for injectors
- in SD using low octane, how does this effect KR?
- Help P0013 P0032
- Wanna order HP tuners....wht exactly do I need?
- high low octane tables
- Hooking up Air/fuel ratio
- Turbo tune
- Installing larger injectors
- connecting wideband and 2bar map to hptuners