- 2022 Camaro SS No Power to 02 Sensors
- LS3 Installed Tach Doesn’t Work
- Which is more critical, Trans Rev/Mile or VSS PPM, with Aftermarket Speedo?
- E38 ECM questions
- Wot key on engine off Drive by cable dropping from 100 to 50 percent
- can't solve P0122 TPS A Circuit Low - please help
- New Torque Converter, Need Help
- Missing F2 from C2 Block and E2 Wire question
- 21-23 E90 Global B Support Now Available with HP Tuners!
- Best aftermarket ECU for street traction control?
- LS1 misfire
- Loaded Question
- IAC cleaning?
- LS3 in F-Body -- Knock Sensor issues
- Need tune after headers
- TPS voltage issues
- New ls rebuild cannot get it to fire and stay running
- Throttle body relearn issues
- Wideband placement
- LS3 ECM Broken Pin
- Trains tuning question please
- ECM no communication
- 2008 6.2 with o2 sensor codes Help
- 0411 PCM --- how much RWHP can this PCM reliably support on a boost set up?
- Newbie looking for some direction on gen 3 5.3 harness swap
- Tune/incorrectly used cam cause valve train knocking?
- HPT Credits- How many to license 08 Silverado
- Multiple Codes
- Factory Service Information
- Will too much octane boost cause pig rich condition at wot
- C5 Corvette going into REP at random times. P1516 Convert to DBC?
- 2010 Silverado coil ground locations help (Misfire)
- )Oil level sensor problem.
- oil level light on
- 6.0 LQ9, BTR Stage 3 Start up tune
- 5.3 stalls when it comes to a stop in gear
- Help me find this knock please
- LSA Swap - No Crank Issues
- help with GM E67 ECM on LS3...... troubleshooting
- What ecu for 6.0L, 4L65E and DBC.
- GMT800 (L33) file/tune with L33 now with manual tranny. Disabling auto trans codes?
- Do any aftermarket ECUs do cruise control on DBC throttle body?
- WOW! Have You Seen A Tune This Bad Before?
- Need help diagnostics: crank no start no power to ODB port
- Replacing PCM need to know what computer I have
- 2010 Silverado 1500 4L60 to 4L80 swap help
- DBW pedal not operating
- 5.3 LS swap tuning question.
- TAC module wiring from main harness
- L83 only starts on cam sensor
- GM ECM faults help
- 5.3 MAF reading question...
- 5.3 into LS1 TA
- HPtuners paste special question
- Starting issues
- HELP Cam Circuit
- 0411 swap O2 sensors issue
- throttle body tps question
- 2000 Chevy 2500 6.0 LQ4
- PCM versions/
- MIL wont turn on
- burst knock
- Can I easily turn off alternator "battery" idiot light?
- Need someone to look at a tune file
- BENCH TEST? Speed not registering on C5 cluster
- O2 Sensor Stuck Reading 1.108V
- Error code on new LS Swap
- DIY: Getting data from Holley CAN BUS
- LS1 large cam heads wont idle Vindicator Cam
- 20-23 Corvette C8 & Cadillac CT5-V Blackwing Support Now Available with HP Tuners
- Who do you guys recommend for mail in tunes?
- Lean cruise
- Tune problems?
- Cammed LM7 has no power and stalls
- Can someone please explain "Speed Density" Tune for me?
- LSX 6.3 Tune questions
- Holley Terminator X goes way rich on startup, hot or cold
- Re-pin 98 PCM to 0411…..is that re-pin procedure identical to use a P59 PCM….?
- Real Time LS1 PCM
- LQ4 rebuild, crank no start but everything new and checks out
- Last emissions test in GA
- Persistent P0101 4.8L swap
- Go Pro
- Badly need electrical diagnostic help!
- What ECU for a boat?
- 05 cts-v flex fuel tune
- Looking for VCM Suite 5.1.58
- Looking for GM Can broadcast message information
- Ugh mpv1 with windows 11
- Fully built 5.7l iron block
- I can not add a AEM WB to my channel list HPT
- Desired Idle higher than base setting
- Tuner near southern Maryland
- Short Term Fuel Trim Bank 2. Something wrong.
- Terminator X Max handheld reads different than laptop
- Bad PCM?
- Going from a 26” inch drag radial to a 27” inch slick…
- Leans way out at idle, way rich on throttle, VE table looks rediculous, help
- E Fan Coming On As Soon As Engine Starts-FIXED!
- P0641 and P0651.E38 No start. No run.
- Looking for 99 Camaro 3.8L VIN K wiring schematics
- HP Tuner on Amazon
- 99 z28 m6 extremely low idle
- New help tuning lq9 swap
- Logging WB02 through EGR, 2000 F body
- UPDATED: Engine cuts out as soon as I get into boost
- 5.3 won’t go past 3500 rpm in 3rd gear TH400
- 98 corvette 4l60e built trans after tune car dies when put in reverse
- Torque Pro - Anybody care to comment?
- Bench testing PCM VSS
- P0120/220/1516/1518
- Bought a 98 Camaro SS seeking advice on PCM options.
- Engine Turns Over But Will Not Start - 6.0 C10
- High idle
- Ect -39
- Idle dropping too low
- Holley Dominator Speedo
- Running rich on decel after installing larger injectors
- 2014 Caprice Sensor Woes
- Wideband O2 off at Idle
- Holley Terminator X v3 and 6L80/90e
- Programming ECM & TCM
- How many credits?
- 4.8/nv3500 factory tune needed.
- PCM has power with key off (pin15)
- 2008 5.3 Vortec ECM definition?
- Air fuel ratio gauge
- Helping a friend with a no start on his 2006 silverado
- How can I tell if a car has a speed density tune?
- Fuel cut vs Spark cut
- LS 5.3 spark advance table needed
- Automatic to manual in swap
- Camaro keeps jumping out of SD Tune when key turned off
- 02 WS6 has a 5.3, now need tuning advice
- L33 with manual trans. Start with LM7 Auto tune, or Corvette M6 tune? (Tunerpro)
- Finished partial engine rebuild and now car won't run...idle need some help please
- Weird WB/02 sensor readings.
- 2002 Camaro z28 - help with tune after recent upgrades
- Truck runs too rich or too lean after tune
- Tune copying from E67 to E38?
- Tune copying from E67 to E38?
- Hello, can anyone help with an ECU ID?
- Tune file help.
- Terminator X wideband adapter question
- Holley Terminator Max DBW thoughts????
- timing advance very erratic
- 244/248 cam stalling at stop signs (updated with tune file and data log)
- 383 new build start up tuning
- Knock sensor code help! P0327 and p0332
- Weird issue obd issue...
- She just died on me...turns over but nothing else
- Camaro 1998 ls1 swap to 2000 pcm .
- LQ4 tune help
- Looking for a good tuner in central pa
- 5.3 LC9 AFR Help?
- Fresh rebuild runs then dies
- holley terminator x harness
- Need Help Holley Terminator into F Body
- Tuning & traction control questions/recommendations
- Mass Air Flow sensor replace?
- Wierd behavior when MAF tuning: rich off throttle, lean on throttle
- Help! Can an E67 VIN be programmed into an E40 ECU?
- Recommended freeware for obd2
- maintaining e38 ECU memory
- CAN low voltage too low
- stumped trying to find knocking
- PCM Question
- New MAF...need tune?
- Terminator X on backorder? Anyone with info?
- Is AEM getting dropped?
- L59 to LH6 swap
- PCM question
- How does HP Tuners unlock the TCM's?
- 1998 three wire coolant temp sensor issue
- Holley Terminator X Wicked Backfire
- 1999 Camaro SS - Engine Won't Turnover... BCM?
- 99-06 Silverado won’t stay on
- MAP sensor issue driving me insane
- Segment swaps
- 95 trans am won’t scan
- Steam gauges vs. PCM output disagree
- Why tune the VE before the MAF?
- Changing E38 base tune for a 2010 L96 6.0 to Camaro/6 speed
- Advice needed ASAP
- LS3/4L65 won’t shift out of 1st
- Reflashing 00 Firebird Ls1 for E85
- Vendors for hptuner
- 98 PCM questions
- Mail Tune price
- Best place to send PCM for the 4L80E segment flash?
- term-x-max vss signal tap
- Calibated base idle airflow again and now it's 18-28% lower?
- Question about Innovate LM Programmer
- newbie ls 5.3 swapped with microsquirt , need help
- Map /kpa
- My tune
- Tuning issues
- Scanning with efi live question
- NFG trying my hand at Programming
- Bcm tuning with Gm dps?
- Any scanners with tech 2 capability ?
- 2003 Corvette c5 idling hunting issue
- Need PCM for 2004 GTO
- Idling rough and dies when put into drive and reverse
- 06 GTO E40 Pinout
- Plugs fouling
- GM E67 ECM low reference voltage
- Hot rod with codes po 405 & 452
- FiTech Handheld Dead
- Multiple newbie questions
- Need Stock BIN File for P01 OS from Non-EGR 5.3 4x4 Auto Truck/SUV
- Stalling with breaking up at part throttle.
- Haltech Elite 2500 remote Tuner NEEDED please help
- Terminator x dry nitrous kit wiring.
- TPS voltage range
- LS3 DBW issue I’m having with my ride…
- ECU tuning question
- Terminator Integration That Retains Factory Gauges
- Tuner Nerd Knock Monitor
- Battery died while trying to program
- Terminator X and PWM fuel pump
- Tune with new cam
- Very Bad MPG after tune
- 5.3 swap backfires and misses no power (long read beware)
- Backfires and loss of power
- This guy says keep original VE values when increasing displacement value
- Geniii abc evc ivo eoit
- hunting idle
- Chasing Random Misfre
- LS3 motor knocks getting louder
- PCM compatibility with DBW
- E38 no spark no fuel
- Speed density, LS1 or 85mm MAF
- OBDII Scanner
- gm map sensor Help
- Different maf sensors
- 03 LQ4 Dies
- 02 c5z Body Control Module
- Acceleration issue over 70mph
- Permanent P2122 & P2127 Codes in a 2010 CTS-V
- Term X Tune
- P1133 after replacing all 4 o2's
- O2 sensors don't work after 0411 swap
- Looking for VCM Suite Version 4.12 (June 2022)
- DLC/OBD wiring to ECM
- Reviews for customls1tuning.com
- Car wont start. I'm out of ideas. Here's a list of what I've done so far.
- Deka 80 short style data
- Tuner for simple 4.8L build in PA
- Tuner Newbie