- P0336, Car randomly dies.
- tip in
- 2002 5.3 PCM what are it's capabilities?
- Which computer for swap
- Clutch Position Switch input needed for tune?
- Fouled 02 help!
- LY6 in 98 z28
- had a good running set up and screwed it up
- Wideband install
- Removed ABS and Traction control...
- Android tablet and HP Tuners
- tbss open loop maf only tune problem..
- ls1 240sx switches to closed loop at WOT
- SCT mail order tunes
- 93 Octane tune?
- Knock sensor BS
- L76 Suburban tune needed
- Can randomly dies (heads/cam/lt/c5z)
- Can you tell by the 02 Sensors if the AFR is correct?
- gen IV tuning?
- O2 issue
- Tuning with or without cats
- Pick help
- is this real knock??
- "Not Ready" codes. Please help
- 4l60e tuning
- Torque Management
- VE Target WRT PE
- Continuous Monitors - 2011 Silverado
- Where to get dyno tune in lower midwest? St. Louis, Nashville part of the country
- C10 dreams
- Derale fan turns on...motor stutters.
- Quck PCM swap question
- Holley computer and obd2 inspection
- Severe MAF fluctuation at WOT high RPM?
- Autometer 9117 or autosportlabs tach adapter
- help with microsquirt please !
- Restomod ECU and harness recommendations
- Restomod ECU and harness recommendations
- Help Needed to convert JCL To Bin File
- Engine stops fueling @ 5800rpm, WOT only
- What is this connector?
- Spark Problem! Help PLEASE!
- Idle tuning with M6
- LM7 Swap wiring issues
- Injectors not pulsing..need help
- Stock LS1 boosted timing curve (turbo) question..
- How to tell: OBD1 or OBD2 PCM?
- LS1 - Running bad - Chance of help from scanner?
- HP TUNER GURUS COME IN!! Help!
- LSX Swap First start Cranks but no Fire. Fuel Check. Spark - Big Negative.
- Histogram for afr error %
- E38 flex fuel pin number
- heated o2 sensor circuit problem
- Random fails to Start
- Looking for tuners in Erie PA 16415 area
- 2009 G8 LSX 427 Need Car/computer Dyno tuned today - Houston Area /TX
- Good budget friendly mail order tune
- Quick EFILive question
- How to wire fuel cutoff with boost control fail safe and stock LS ECM?
- Normal STFT conditions?
- hotside size tuning
- Bad misfire/backfire issue after LT install-1998 Z28
- LS1 RX-8, start-up/cooling issues
- Holley hp efi questions
- vortech v9 stock ls1 hpt bin file?
- Primo-condition 02 Z28 gets LT install and tune and MPG CRASHES HARD! Help! -7c/-7h
- PCM Experts please help
- To self tune, or not to self tune. That is the question.
- Wiring harness and computer
- Can anyone recommend a good tuner in Kansas?
- MAF/PCM problems - 99 LM7 in 240SX
- Tuning Tool: Pontiac G8 GT
- Hesitation, Surging Idle -Need Advice, What to do next..
- Lsx 454 efi - p0315
- Bucking at part throttle
- IAC problems
- Newby Engine ECM Selection Help Needed
- E Controls 4G ECM
- Using VCM Scanner to check AFR at WOT
- 4l80 manual low hold
- 10' Camaro LS3, what does the PCM use to fire the injectors?
- Quick Q on terminals
- Crash course in using HPT...
- 00 Silverado No Start
- Scan Tool question
- Obd2 speed doesn't match
- EFILive Flashscan V2 Question
- LSx Power Tuning Review
- California Referee/bar emissions faliure/EGR solinoid configuration
- what coolant sensor bs3 ls1
- Sierra Hesitation on cold mornings
- engine stumbles and hesitates
- LT1 vs LT4 knock module
- E38 open loop at idle
- So, Anyone Want To Look At My Tune?
- Best year pcm for boosted tuning?
- Clarification on what Power Balance test values correlate with
- Tick Coming out Exhaust...not a leak
- Idle surge (mostly in Park/Neutral)
- 10.8:1 compression.....what octane gas to use...?
- MS3 gold box pnp
- Ignition question Swap wiring.
- Time to get rid of my AEM EMS and run something better
- Knock sensor error
- poor mileage after longtubes and tune
- Turbo ls1 part throttle stutter.
- what to adjust: throttle cracker
- hptuners transmission tune help 4l80
- Service engine soon light
- Idling n RPM problems
- Tunercat
- GM PCM Ignition Question
- Lm7 wot timing
- 1996 Vortec 350 issue CODE P0301
- shutting off auto fuctions in a silverado
- 82% TPS at WOT
- LS2 WOT timing question
- Maf with aggressive cam?
- Looking for a tuner in illinois
- 98 LS1 Bank 1 No Fuel & No Spark
- 6 Speed flash for TH-400 car
- Using HPTuners Repository Tune
- TPS not reading 100%
- How to handle motor vs N2O tune on the fly
- 2014 5.3 DI with 6L80 trans 158mph issue
- Boosted 5.3 Tuner? Which and why?
- Mo money mo problems!
- 6.0 Swap now tons of CEL codes
- Need to edit vss
- 4.8 Start Problem
- Gen IV 4.8 Difficult Start Condition
- misfire under a load. 99 z28 6 speed
- Ls1 no start condition
- HPT Editor will not let me make changes????
- Upgrade from 2bar to 3bar
- Holley J4 aux connector
- tuning in Dutchess county ny? Speidell supercars ?
- P1518 + symptoms...
- Help!!! Injector control signal
- adder vs iat?? where is it
- Over fueling problem
- How do I pull up my timing table in HPT
- holley stand alone
- holley stand alone
- Id850 stft
- Accuracy of IAT for speed density tune
- 5.3 acting wierd at WOT. E38 PCM
- Way to Display VE Table in g/sec in HPTuners
- HP tuner
- LQ4 random misfire no codes
- Help me flex fuel sensor pin number
- Gains From EFI Live/HP Tuners Tune On 2003 4.8L Silverado
- HELP! drag car goes into limp mode
- Grouded
- LQ4 random misfire no codes
- What is causing my car to stall when pushing in clutch after coasting?
- How much timing is too much(without knock)
- 235/242 cam...drive it 175 miles to tuner?
- Rev Limiter Operation Explanation
- big cammed c5 idle issue
- Knock retard in 4th won't go away
- Temperature Sender
- p069 code
- PCM swap or not?
- 1992 GMC Sierra Ignition Switch Problem
- Lq9 to lq4 tune
- Dbw... Weird throttle response
- 408 ls with 200 shot
- P0172 ( and other side ) along with constant -14 LTFT at cruise
- Black Friday Sale on Mail Order & Email Tunes
- MAF Sensor/Tuning Help!
- Nick Williams DBW 102 question
- Superlite SLC DBW Setup
- ok so I'm calling out diablosport or any one with an intune1000
- Car randomly goes full rich?
- Cooling Fan.
- Oh Boy, the fun begins already... PCM issues when I hooked up HP Tuners
- No spark on a 63 Nova conversion
- To tune or Not to tune?
- types of IAT's
- Stock 2001 Camaro SS - Tuned By Frost?
- Guidance for mail order tune options
- Crank Relearn - WHo is telling the truth?
- Any way to get ls2 ecu to work on ls1?
- General Tuning/ECU question
- ???s about 98 ls1 pcm
- tuning bin file
- DBW reading - gold vs silver throttle body
- 4l60e wont shift out of 2nd at Full Throttle please look at my tune
- MAF vs SD
- A/C and Cruise
- Adding traction control to E67
- O2 issue need help!!!
- IAC park position
- Input needed On Hypothetical PCM operation.
- VE master
- Looking for another angle with tunning 5.3 with Maggie
- need help 01 firebird security problem
- MegaSquirt vs ??
- P0740 and 0411 ECU....down to PCM
- first time hpturners user, need some help
- SD DTC's
- Anyone get speedo to work with Holley Dominator, Digital Dash and T-56?
- timing and fuel
- Boosting and changing map questions
- MAST Motorsports ECU Situation
- p0300
- Fuel tank pressure wire for wideband in HP Tuners
- Shift light for hp tuners
- Not writing calibration
- CAN bus +/- access, LS2 (GTO) swapped 944
- Switching to e85 on my build worth it?
- 2014 l83 wiring
- need someone to recover E40 thats bricked.
- LS2 E40 differences: GTO vs. Corvette
- LS1 no Start, Need help
- Change in elevation for sd tune..
- P0123 TPS Code
- Rich Running Engine
- Park rev limiter for t-brake burn out 2-srep?
- Holley Install Question
- 98 Fbody to 0411 Conversion-TCC issue
- Decoding HS GMLAN ArbID List
- Not able to run RussK idle config on my 03 Express PCM
- GM 0411 PCM on twin turbo 5.3l gen 3...
- trailblazer ss tuning issues
- HPtuners with wideband and/or Tuning School Book
- Fuel trim relearn question ? Plz advise!!!
- P1515 trouble
- 411 ECM questions
- My adventure in to tuning! Tips and tricks before you try it yourself.
- Holley efi "quick keys"??
- HP Tuners questions?
- tuning help
- NEWS FLASH: US Gov allows tinkering with your car's software
- Cruise on express van
- What point cam too large to run in closed loop?
- HP expectations?
- How accurate should my mail order tune be?
- Frost tune
- Tuning advice
- Autometer tach stopped working.
- AIR and rear O2 delete tuning?
- AFR issue
- holley dominator ????
- Poor Running, Lean Bank 2
- Who's running an IQ3 Racepak?
- No 02 activity
- IAC Motor reset