- hp tuner newbie
- HPT serial upgrade + EIO question...
- Problems??
- Afterstart Enrichment (choke)
- Engine Stays Revving?!?!
- Newb question
- Problem with tach output pin #10 white wire
- how to turn off engine light "hptuner"
- Can a tune just 'go away' ?
- P0178 Flex Fuel Sensor
- HPTuner question
- 02 Sensor Problem,Need Help ASAP!!
- Obd1 tuner cable ???????
- question on VATS delete module...
- 3 bar map error- high injector duty 1800%
- How to tune For magnacharger
- HP tune for 3200-3500 stall
- BS3 No rpm/spark
- Could this problem be fixed with a tune?
- tunercat won't read PCM - tried search already
- OBDII All in one
- LS9 ECm Run kit
- wideband going nutz!! 12 to 16 A/F HELP!
- Speed Density tuning?
- Is this possible?
- Help on 2 Injectors not firing
- Tuning Question about IAT Sensor
- Realistic question: Is HPtuners hard?
- Primary header tube temps
- LS1 tuner in N. Alabama
- need help found broken pcm pin
- weird misfire issue
- 98 to 02 PCM now only low charge altenator
- PO174 system lean bank 2
- 88% ls2
- Opinions on mail order til I can get a dyno tune
- tuning and reprogramming without a dyno possible?
- Open Loop Tuning Is Not Easy
- is my tune bad?
- Ambient Air Temp Question
- injectors at 1800%,help
- Stranded at a friend's house.. HELP!!!
- Open loop speed density poll..
- Those who have/still do tune on LT1's. Come in please!
- car idles down to 500 rpm and dies????
- asking for tune advice
- Has anyone got HP Tuners to work with Vista
- Should I go MAF or SD?
- tranning tuning issues
- Please flash my PCM
- need tuner in east tn or help with mail order
- Emissions Tune questions.
- Car throwing codes p0102,p0332,and p0327!!
- Question
- HP tuner in Mississippi
- stock maf on 402?
- reduced engine power with new throttle body
- Racetronix/Lucas/Delphi 42# injectors - voltage offsets
- Tuning 383 LT1 - need someone with a similar setup for a starting point
- Need help with this tune! EFIlivers please check it out!
- TSP Torquer 2 tune...
- IAT sensor relocation
- Odd dip in top of torque curve, ideas?
- best tuners in fort worth speed density, maf, or cmr?
- Misfire count - but no codes!
- Could I be down 5-6 mph from a bad tune?
- LS6 cam and springs
- LS7 wiring diagram
- corvette pcm for 6.0?
- hptuners and plx
- 98 camaro ls1
- Mail order tuning
- idle problems with comp cam xr281
- High idle only when ac is on.
- PCM Fuses
- Crank and no fire
- O2 Sensor? Service Engine Light
- Where to find Torque Management tables with a Tech2?
- computer extension
- 4.3 High idle while moving
- Predator tuners help and questions
- is it my tuner or is it my injectors?
- best tuner in midwest for turbo LT1 with F.A.S.T.
- A good Tuner in Tucson
- My car wont tune for crap!!!
- few questions inside
- Rev. Limiter
- Is my tune bad? 383 stroker.
- Fuel guage
- Fuel guage
- PCM is turning off the fuel pump!
- EFI Live B4317 to drop idle faster when coming to a stop?
- hp tuner reads engine coolant temps 104* too low??
- high idle
- cannot tune with hp tuner. previously tuned with road runner
- O2 signal wire
- car is throwing p0300, ses blinking randome multilple missfire
- ABS Codes Please Help
- HPTuner Read File Liscense Problem
- anyone have a base tune?
- o2 sensor plug to o2 simulater plug
- Questions before I buy EFI live
- inspection readiness test wont complete help
- B5913 High Octane table has no values above .042 oz/cyl??
- Can Someone PLEASE check my tune out?
- hp tuners OS change...OSMOD locked
- Just picked up a 5.3
- How much HP should I Really have?
- Motor swap. Wiring harness help.
- Could my tune be off that much???
- Computer Tune Question
- Do I need to disable VATS?
- what tables for cam
- LS1 Coils
- I need a little help trying to figure out my tuning situation
- need a tuner
- My OBD2 won't connect, what gives?
- HP Tuners limits?
- Exciter wire
- HELP!! grrr
- Fastass 92RS LS2 with code problems
- parts that can be used with stock computer?
- handheld question
- Switch from pump gas to e-85 with big stuff 3
- high octane/ low octan.e tables
- Sticky Idle?
- 02 TA not running right, pease help
- Helpppp
- speed density tune in wisconsin
- 3.8SC Torque Mgmt
- Lm1 to efi live hook up cable
- Who is good at tuning LS7s
- need help with tune have logs and tune from track tonight
- Engine died during dyno and won't restart!
- how to use a dvom to check my cps
- Does this MAF reading see right with the MAP reading?
- WTF pt2?
- Help no start !!!!!!!
- Tuning Help Please
- eliminating vats w/efi live
- downloading a tune
- How easy is it to tune using Big Stuff 3?
- Has anybody messed with injector timing? EFI Live
- I need a bit of advise.
- EFI live guys please help
- Any inprovement in cpu speed/tuning ease by moving from a 2000 PCM to a 2001/2002?
- back coil pack on driver side not firing at all "need help"
- need help please, sorry long read
- Spark Retard Signal wire???
- LS1 VS aftermarket ECU
- Where to buy OBDII to USB cable?
- 6.0L F-Body Owners, please come in !!! I need to borrow a Base tune to start my car
- 98 Camaro fuel level sensor question?
- Intermitten NO START - Please Help 01 SS
- Lean Spikes on Decel and Weird IAT Table...Help!
- When did you get started
- changing operating systems
- need help
- Car started backfiring/popping...PLEASE HELP!
- Efi live timing questions
- Where is the ground at the back of the passenger's head? (on an LS1)
- I need some hp tuner help
- Trans Tables fine for months then goes to shit
- Quick Question with hptuners
- Need help ASAP with P0410 and P0401 codes.
- Vats!
- Putting newer year 0S into my 99 TA.
- Camaro Ls3 for engine swap
- Installing Headers
- Anyone use a Zeitronix Wideband with EFI-Live?
- top speed limiter
- Am I asking too much of my tuner????
- actual AFR ALOT different than commanded EFI Live
- woah I think I got problems MikeL please step in
- Question about hooking up output from aem uego to hp tuners
- wide open air/fuel raito
- Anyone got a blended for 4l80e 2001/2002 f body file they will be nice and share with
- EFI Live HELP
- Car is rough, have a couple codes
- Oil pressure displays on gauges, but not on AutoTAP
- With HPT ow Can I make my Converter Unlock all the way for down shift?
- Installed 30 lb accel injectors, hot start problems
- tuning for faster spool up
- Opinions on Widebands
- missfire on #2 and #7
- Stalled Auto shift points?
- Getting tacho to work with E40 ecm
- wideband question
- PCM Swap
- What is the optimum Air/Fuel Ratio for our cars??
- Can't use A/C in traffic, but fine on the hwy... is it my tune?
- gen4 vcm crazy after 4l80
- Ajusting Dwell
- CTS-V and HPT
- Third Gen MAP to 4th Gen wiring?
- handheld tuner
- who can change my VIN in my pcm?
- Big Stuff 3/ Speed Inc Harness, questions?
- HP Tuners sharing...
- Cam Surge
- ping at WOT
- Need help car picking up knock from 2,000 to 2,500
- E40 DBW to cable conversion??
- Pcm ?
- closed vs open loop speed density
- PCM NO Communication
- Wierd timing issue on tbss
- Question about part throttle kr...
- Where to buy re-pin kits???
- Fuel Air Metering Code....
- HPTuners To EFIlive and back
- How much power am I down with 4 degrees timing retard
- two different tuning softwares on same laptop..Any problems?
- Wideband to EFILive V1
- Help! Car shifts 1st to 2nd 3rd then 3rd back to 2nd at wot
- 98 Pcm dead
- HP Tuners in Davenort, IA
- Timing bump on a g8
- duty cycle over 100%
- tuning for lightweight flywheel
- Can you use the same tune for two engines ?
- looking for a tune to start with
- Need a big favor. 370 FI tune
- Code-PO327 Sensor 1 low input(Knock sensor)
- Do you need O2 sensors w/ SD?
- Any reason not to run a speed density open loop tune 24/7
- Strange problem with my CTS-V. Need help.
- 2000 SS in need of a tune, mail order or dyno?
- 37 Deg Timing - Too Much? (HP Tuners)
- wideband tunning need help
- MAF Tuning Question
- Where does the power come from?
- I keep popping my Ignition Relay any ideas?
- Tuning ideas for a '05 GP GXP with LS4
- code issues
- Just getting started w/DST
- Can ANYthing in the tune alter fueling on one side of the motor only?
- False KR??? lots of logs/tune!!! What do you think?
- Inspection/CEL question
- Scan tool Revealed LTFT +25%
- how do i get rid of part throttle kr?
- returnless fuel system tune
- P0135 Code
- PCM 09354896 code DCHJ
- How to stop C0245 & C0121 DTC
- Engine management for LS6 with NOS
- What if?
- gm dealership couldnt flash pcm?
- obd2 to obd1
- EFI Live Mail order tune for my setup