- Throttle Body Wiring
- Help with tune.
- 11.0 afr @ cruise
- P2101 and P1516 code at RPM
- PCU Problems?
- 4.8 base cam tune
- Airmass Calculation - Grams per Cylinder
- Help!! P0740 tcc solenoid problems
- C6Z cuts ignition then flashes locked symbol
- Ls swapped rx7, no voltage from fuel pump signal wire.
- Lounch control for LSX
- Tune for FPR pressure change?
- P0420/p0430
- Street or Dyno Tune - Which Is Better?
- Un-tunable ls3!?
- p59 flex fuel not reading alcohol content
- P0443
- effect of inncorrect wheel speed on tune
- 2004 silverado e fans hpt questions
- 09354896 pinouts
- O2 sensors/LTFT/STFT are jacked up
- 4L60e to 4L80e conversion tuning
- 6.0 LQ4 Cuts Off and On
- Any near York PA Good with Holley EFI wiring?
- Anyone have a ls7 maf hptuners file for 6.0 truck maf?
- torque converter pwm
- Anyone know how OBD works?
- What to expect from tune after lowering compression
- Wide Band Bung Location???
- Evap o2 heater emmissions not ready. Tuned
- Switch to a throttle cable? Need help
- IAC or TPS issue?
- 98 camaro v6 pcm swap
- Credit requirements for changing OS
- Flexfuel fuel e85 sensor fbodys camaro help
- Maf suggestions
- VSS Signal
- Inexpensive Opensource Flashing(Read is 100% working)
- Pingmaster Tune Review
- 08 Silverado MAF upgrade??
- Prom?
- Weird problem after changing injector data from sticky above
- hp tuner VIN swap
- 98 A4 Trans Am
- P0342 and p0343
- Soldering PCM Terminals
- LS3 in 1999 LS1 car need right MAP sensor ## and the rubber to hook them up.
- Any luck with eMS-pro?
- Certain distance between filter and MAF?
- missing over 40% tps
- Help. Rich condition
- Can't connect to 2 PCMs - help!
- Spark tuning on Mustang?
- Need Help 6.0 L96 Engine out of a 2014 GMC Sierra 2500.
- [SOLVED] o2 Sensor "Not Ready" Troubleshooting
- hunting down p0301 cause ...
- Advice please on where to buy program
- Anyone running an AIM Strada XMS Street Dash?
- 93 c1500 turbo lq4 wont start!!
- Anybody take a min and look at my tune.. wont cold start..
- How To Microsquirt your LS Engine: Video
- Removing MAF sensor from System
- Ideas for lowering my emission HC number?
- College Student in need of aid
- 98 pcm not showing 2bar custom os ????
- 0411 PCM to 00 SS
- lq4 swap backfires at idles
- Pre-LS tuning help
- Engine surge
- hp tuners unlimited year model
- Help tuning deatsch works 35lb injectors. No data available
- Holley global repository
- HP Tuners Wideband Problems
- Turbo build and some ideas on part spark/fuel
- Tuning lab in tx
- 02 sensor
- Smogging a custom tune, etc.
- P0420 code what option should I do???
- e38 swap (L20/6l90e) no fuel/spark condition
- Tries to start but won't stay running (after running fine for a year)
- PWM with 411 PCM
- O2 Sensor question
- 2Bar SD.... okay to Remove MAF entirely ?
- Tire Size Calculator
- LS1 PCM PCB, anyone have layout/files?
- My first ls
- Z06 Stops running shortly after warming up
- Holley Dominator Users (Fbody) come inside
- Is My PCM Dead? 98 Camaro SS
- 0411
- E40 compatibility with LS1 DBW Throttle Body
- Hosepower numbers
- Installing nick williams 102 with a lod speedworks intake manifold
- 99 ws6 temp gauge issues. Pcm correct
- which LS1B pcm to order??
- need Help Diagnosing My issue
- Please critique my tune -also- spark tuning question
- DBW to DBC: whits end with it. Help appreciated
- Looking for Opinions / Differences in Holley Dominator EFI - Holley HP EFI or FAST??
- help with 4l80e solenoid wiring for boost by gear
- Learn to tune your own EFI
- Dbw to dbc 6l80e ls swap classic car
- Misfire 3,4,5
- Minimum equipment to change fan on temp
- Bulkhead Wiring Connector
- Vehicle mileage in PCM?
- Torque and HPTuner at the same time
- 2011 6.2 L99 Camaro Engine with 2013 4.8 LS Silverado E38 ECM?
- Cam sensor issues
- HP: Anyone have install file VCMSuite-2_22_NoLC.msi for .NET 2.0 Framework problems?
- Speed density tuning questions
- Any tuners in north ga?
- Upstream 02 sensors flatline afr at 15.43
- EPC control
- lap top
- Are All E38s the Same?
- EOIT for Gen 3 and overlap
- EGR deleted in tune, getting Mode $06 failed test "EGR decel test" failure
- Gains from switching to Holley?
- 2 codes: P0106 & P0121
- O2 Sensor
- Is it possible to tune the low-octane timing table?
- Possible bad tune?
- Xer273 no tune
- 2bar SD Tune advice turbo ls1 deka 80# btr cam
- Walbro GSL392 Inline Racing Fuel Pump Setup questions
- 4l80 swap help...no speedo
- Larger Thottle Body Tuning
- LS1 big cam, hard to start, runs well after holding pedal down
- New injectors = very odd behavior .. what gives?
- [SOLVED] Annoying Codes P1635 and P1639
- Please review my HPT log files
- O2 sensors reading 450mv PSI Wiring Harness
- Auto Meter Water temp gauge install
- LM1 wideband
- holley VS MS3 VS ???
- 107 lobe cam
- car running rough at idle, evap code
- Will it make 400rwhp?
- Symptoms of Vats Not Disabled
- Logging External Sensors with Stock PCM
- Read and convert RPM with Arduino... how do I interpret the RPM?
- Tuner Questions
- e85 Addicts! Users chime in
- crank relearn
- P59 PCM.......does it work all systems normally
- "stock 5.3 swap won't run in cold weather
- Tune GMPP computer for boost?
- HPT vcm suite 3.6 anyone using it yet?
- Possible to repin factory rear 02 plugs to front?
- Map and other sensor question for ls1
- Help!
- LTFTs low at idle, high while cruising
- Crankshaft Position Sensor
- Dyno tuners in KC
- LS1 Swap/HPT - how do you flash a Yukon 411 with a Camaro tune?
- LSA engine swap, too lean!
- 1998 f-body speedometer calibration
- My 1st tune, need input please
- Lm4 running rich no codes
- 98 c5 going boost tuning pcm
- No pedal response LFX conversion
- New build: Looking at EBC & tuning and boost by gear
- Problem, after 10 minutes, with AEM 30-4110 and/or HPTuners (bad sensor already???)
- what is a good DCR range for BOOST
- LQ9 tuning help
- Need o2 sensors to run?
- Ignition Relay Circuit issue
- Stand alone pcm
- I'm back and need help with Tune
- 4.8 with a LS1 computer and tune
- Just swapped in an LSA engine, having some driveability issues.
- HELP. I adjusted the throttle body blade
- 1998 Trans Am PCM Swap to 99+ Computer
- micro squirt tps
- Lly duramax airbox and maf on 06 Silverado lq9
- Which C6 Z06 model year that has the fastest and quickest PCM?
- snap on brick upgrades
- EGR or Crank Sensor System issue
- VXDiag VCX Nano
- OBD2 - Oil pressure
- Lean/rich condition under cruising
- Ls Tunes
- 4L60E TO 6L80E Swap Help
- Dissaponting dyno results please advise
- Stock 12200411 PCM with EGR on 2002 Non-EGR 4.8. Any issues ?
- Cooling fan - LTFT oddity
- Dash or ECBM Issues
- 2004 LQ4 revs slow, intermittent low power, hesitations under load
- Connecting wideband to standard hp tuners
- P0307
- A4 > M6 Tuning out SES Lights with HP Tuners
- What's wrong with my Corvette?
- A little bit of KR
- lq9 stalling when stopping please help
- 98 TA, Shuts down between 6500-6700rpm
- LS1/6 Surging and Bucking
- Coolant temp sensor plug - depinning question
- Truck won't start - HELP
- Ls1 Leaning Out DESPERATE!
- Oxygen Sensors
- Ms3pro in 02 ta. Questions on factory harness and fues box
- Twin turbo 6.0
- Nova ls swap issues - starts and dies/will only start with throttle depressed
- ECM crank request wire
- Wideband in stock O2 location
- DBW pedal stuck(?) at 1500 rpm
- 5.3 lm7 with ls9 cam needs a tune.
- 6.0/4L80E swapped Trans Am shifts immediately into 2nd gear from a dead stop
- 06 GTO Check Engine Light, No codes.
- Stock tune not working anymore?
- Cluster interchangeable?
- C6 Z06 corvette specifications for converting it to direct injection?
- E38 park/neutral
- LS1 switch to Holley Dominator questions..
- Wideband tuning
- Android/Elm327 Pcm Flash App (LS Droid Read only released)
- Any issues? New motor old PCM
- Ls6 hptuner tune
- 4l60e Clicking noise
- Gen V L83 No Throttle Response
- Vats wont disable
- Tech II Database Connection Failed
- LFX swap questions
- Clutch PID for manual LS1B
- DBW 6.0 swap dies when coming to a stop, no VSS
- truck starts then immediately dies
- Painless 60650 Gauge Controller
- Tuning Advise… installing cam
- 6.2 L92, What sensor is this?
- SES light
- e85 and 4L80e P59 swap 99 trans am
- Tune says 2.73 gears, but car has 3.73 gears??
- Ws6 ecu
- Can i add a analog signal to retard the timing on E67
- P0300 & p0410
- Software transferable?
- Want to tune DFCO and timing to blow flames during shift: 2000 C5
- Calling all Holley Dominator / HP F-Bodies
- Starter Solenoid Wiring w/ Holley
- What effects MAF calibration?
- 2 bar SD loss of resolution in VE table
- Idling Issue
- LS1 O2 sensor wiring troubles
- 0411 pcm dbw help please!!!!
- Tuning problem or somethin else?
- L83/6L80E brake signal for TCC
- Throttle Cracker not working?
- Timing with procharger
- Changing rear gears and my tune.