- PCM Burned Out?
- EVAP Purge Solenoid
- Negative 38 degree F coolant temp sensor reading
- LS swap hard starting, bad idle, stalling
- What is this? TEC3r???
- New stage 2 cam and AC
- Tuner in Louisiana
- Speedometer adjustment, HP Tuners.
- Starts runs for 3 seconds tried everything!
- Clone MDI2 cannot communicate with Class 2 bus vehicle
- Any harm in leaning out open loop warm up idle?
- tuning
- Stall when coming to a stop
- Backfiring and no power P0102
- FIC vs OEM 50@4Bar injector data comparison
- Cutout going into boost then pulls hard
- Hp tuners support and products review.
- Timing drops very low when trying to launch??
- Frost tune
- Throttle body 8 wire to 6 wire? How?
- 2007 monte carlo ss tuning help
- Holley Terminator Options
- No Power, Won't Rev Past 2500!!! HELP!
- Stand alone ECM flash help needed - E38
- throttle hang during cruising
- [FIXED]MAP drops after ~4500rpms when WOT?
- Misfire table tuning?
- Is there anything TUNE RELATED that can cause KR at IDLE?
- New ecm and no start
- Ordered HP Tuner MPVI2
- Intermittent Hard Starts (LS Swapped Mazda RX8, 2004 GTO Donor)
- MS3 Fueling Issue when hot
- TCS n20 activation min time
- Z28 1998
- BRAF Issues-Tried Idle Config-BAD DATA-TUNE & LOG Included
- P0353 Code Help
- What do you think?
- Speed density or MAF ?????
- Idle issues
- PCM - Is this all I need to tell a progrmmer?
- TPS won't reset/zero
- Instruments go haywire, momentary power loss on hard launch !
- Help - factory ECM cold start strategy vs. Holley HP EFI
- P0342 and No Tach Troubleshooting
- Anyone made A/C AND Fans work with Blue/ Green PCM?
- Holley tech support and MY experiances
- Can bad tune cause a p0101 code?
- Holley Terminator X Max Install
- Frost Tune
- Segment swap
- AFM turning off cylinder 7 all the time.
- FSCM/FPCM bench programming
- Absolute Newb! Just Want To Look at Data
- LS1 Lack of power.
- E85 LS1 Turbo startup tune issue
- 6.0L NO RPM on scanner, will not start, no codes
- How much power should I be making with this setup? Cammed LS3 4th Gen
- Holley EFI for N/A LS1?
- Really HIgh MAF idle readouts
- fitech efi ls
- 2002 ws6 cranks in key on!
- FIC2000 3Bar Base Tune Help
- 98 PCM - what MAF should I use with a 102/102 and cam set up?
- Lm7 pinout
- LS Swap Help
- 3 bar map stopped working past 90kpa
- Car suddenly won't idle/run
- Crank no start Fuel pump and pedal not activating
- Reading Ethanol % from OBD bluetooth scanner
- E40 (GTO LS2/T56) no DLC communications
- Misfire in boost
- holley 2 step with pressure sensor
- 5.3 new cam, fires but won't grab idle
- Setting up WB channel, serial port method running E85
- Intermitant P0336
- Tuner in houston/katy that makes house calls
- PCM Hammer Release 014
- no start 5.3 gen 3 turbo helppppp
- Crank no start issue with 5.3l swap
- Check my tune
- 4wd PCM with 2ws transmission
- 98 c5 with p59 ecu fuel level fix
- ls harness compatability?!
- 06 to 01 wiring
- 6.0 Issues Wont Start Up
- 6.0 Backfire wont start
- Holley EFI Question
- VE tuning - with turbo
- Wire harnesses
- 5.3 swapping 96 impalla ss. p0200, p0342, p0343 codes HELP!
- High idle after WOT
- High idle after WOT
- 5.3 #5 mis at idle , would like to bounce some theories!
- At wits end! Scaled P01 3 Bar C5 limit at 4k
- OBDXPro VT install windows 10 help!
- Lost ecu need replacement
- Do I need a new PCM?
- Bad ECU or bad tune? Begging for help, driving me insane.
- New to tuning: LS7 MAF or S.D. tune?
- TPI on TBI PCM
- Wiring issue
- New engine questions/issues
- 2010 Silverado Intermittent No Start
- 2002 5.3 need help!
- Help with PCM swap, 0411 to P59
- Stock TCM Parameters Needed - 2006 Trailblazer SS T42
- Manual swap on autos tune - issues
- Predator Diablo Sport Tuner
- OS conversion for Flex fuel, lean cruise, ect.
- SD mode and knock sensors
- Help Holley TERMINATOR x
- Lean tip in help!
- Initial tune suggestions after multiple changes
- When would someone use a wide-band?
- Bogging LS3
- 2008 5.3L 1500 6.0L LS2 install
- Trans tune for D1 Brake
- What is this resistor soldered in by my obd2 port?
- Tune for a 2000 Camaro SS
- MPVI2 and AEM wideband
- P0200, misfire, backfire, VERY rich, lack of power after cam swap in 04 LQ4(6.0)
- New Build, New Tuner, Wont Idle
- Ls2 into 98 camaro knock sensors
- Did my tune get messed up sitting over the winter?
- removing it all
- P0650 and dead instrument cluster
- LM7 Swap Incredibly Rich
- Mystery P0300 code
- Maf disconnect run better also no 02
- PCM Hammer Release 012
- Constant Idle Surge and Light Throttle Stumble Warmed Up.
- A lot of knock retard, but why?
- Looking for Injector Data for FRPP LU34A
- Codes thrown on 2011 SS
- Fans
- Help with HP Tuners licensing credits
- Spark plug/tech question
- Need help with tuning!
- E38 ecu, when the fans are triggered....
- ISO LS tuner in the Southwestern Pa. area
- Tuner in Inland Empire, So Cal?
- Camshaft POS - Tach Issue
- Holley Terminator X Max 4 port boost solenoid
- Running E85 on a stock PCM
- Ford Green Top Injector Data
- EFI Live Serial Cable
- 98 z28 need to change speedo after gear swap
- Harsh Trans Engagements 4L80E
- Tuning a 1993 LT1 - Any advice?
- Need a Reputable Tuner in SW Florida
- Bad PCM? P2135/P0222 with differing TPS1/2
- 1:3 ratio e85 or 1:6 ratio
- Engine died
- For n/a cammed cars, what do you aim for idle?
- p0327 - knock sensor low voltage
- Need a good LS tuner in Florida
- P0103 with speed density tune,stumbles at partial load
- P0128?
- Anyone go from SD back to MAF tune?
- Need help. No start, has everything.. ready to smash
- Factory fans wired to Holley Dominator
- 4L80E wont shift as commanded
- L83/6l80 tuning
- Cold start in winter
- Tech II Expert Needed in Arizona
- Temp PCM turns on ?
- Hvac ecm
- Diagnosing Cam Position Sensor Issues - HPTuners
- tuning
- E38 to Holley EFI pro dash
- LQ4 will not start
- Sudden stumble/miss - no codes
- '411 Retrofit
- P0357,P0352,P0351 On my Silverado ls swap.....
- P0101 maf
- Kangarooing at low revs
- Holley EFI for Gen5 motors? LT1, L86, L83
- No Start, No OBD Signal
- Injector timing changes after cam swap / EOIT
- Ls1 pcm codes delete
- 2010 camaro theft recovery build
- Hearing detonation but knock not reported
- Looking for a HP Tuners tuner with chassis dyno
- Tuning school books WTB
- EFI program to Hptuners
- Stand alone with cruise control
- Where to get some tuning done near eau claire wisconsin
- Anyone got a stock 2008 TBSS ecm file?
- Accelerator pedal
- 98 corvette randomly dies
- Map Sensor
- Need OS Suggestions
- 98 ls1 engine harness and p59
- LM-2 with HPTuners 2006/7 PCM
- Idle issues after TH400 install
- Wide band sensor location?
- Easiest way to convert to E85 flex on TT 5.3?
- HPTuners instant MPG
- Maxing out 85mm truck MAF on a "cam only" 5.7 - WTH?
- Wideband reading 5v all the time
- 2004 6.0 Gasoline/CNG 2wd Sierra HD
- '97 LT1 4L60E to T56
- Holley terminator x no spark
- Not going into Power Enrichment (PE) Mode
- 2001 Silverado 5.7 Vortec ECM Tuning
- Holley ECU-Terminator X vs. Dominator
- Maf sensor change
- Intermittent P0410 Code
- BLUE/GREEN harness on RED/BLUE DBW PCM questions
- Holley efi with 4l80
- Terminator X with T56? VSS? Reverse Lockout?
- 411 pcm work instead of P59
- Engine stalling and running erratically at times
- Gauges power source? ACC+ or Key Power?
- 99 t56 Fbody to 4L80e swap, want to keep dash working, what pcm to use?
- GMT800 Fuel Gauge Signal
- Bin and XDF Repository
- Stuck & Lost with TPS codes
- How to: Holley Dominator Install on my Turbo LQ4 Splitbumper and Software Setup
- How to add VVT to E38 ECM
- Upper Gear/Low RPM Shutter
- Please delete
- Flashing a swapped engine
- Help! really bad surging with light throttle after LS6 intake swap
- I'm an idiot PO171, 174 with an explanation
- E67 with 6L90 TCC Circuit
- LQ9 into 02 z28 computer/ harness question
- Hol;den Monaro LS1 PCM advice needed
- Dual 90mm DBW on e38 tuning
- Flashing ses light, no codes
- Deka60# Injectors from 2006. Need flow humbers
- P0440 Questions
- Car dies after driving
- question on ltft and o2 voltage
- Stock Gauge cluster wiring question
- 4L60E manual gear change
- 98 to 99 ebcm swap
- Negative Long Term Fuel Trims on Flex LM7
- MAP Sensors
- Would Mail Order Tune Be Sufficient?
- How much timing is in this tune?
- Any opinions on this log
- LQ9 with t56 bin and xdf files
- NHRA Index racing with Holley???
- what laptop for hptuners
- Website Contact
- P0102 - MAF never goes to 0 HZ
- 06 GTO 4L80E Swap TCM Tuning
- Switch Tunes with no laptop
- P0102 MAF Sensor question for 01 WS6 TA