- c5 pcm a/c and tach questions
- P0340 now..???
- 02 help
- need help
- Coil Pack Problems
- Forged 408 LTFT help?
- 5.3 swap... Got some fuel trim/O2 sensor issues...
- Modified LS1 Won't Idle
- HP Tuners says its not Licensed yet it is....
- HP Tuners reverting a Speed Density Tune with a new Account
- Tune help dies in Drive only.
- Strange car activity -- LPE 58x - 24x converter
- P0101 and no CEL?
- Idle tuning and exhaust leak
- Trying to get IAC counts back at hot idle
- O2 sensor reading for bank 2 stuck in very narrow range
- How do I use tow/haul mode on my swap
- Jeremy Formato of Fasterproms Tuning and Porting in Gainesville August 6th
- Revs rise when drive engaged
- Is my car already tuned?
- HP Tuners First to Market with 2014 C7 Support released!
- PCM communication problem
- Ses p1153 ? Help
- 98 to a 99 PCM... fuel gauge not working.
- Turbo 5.3 with MAF tune...AFR changes with weather! WHY?
- knock sensor low voltage code cause timing to be pulled?
- After tuning gas pedal works on and off!
- Mega squirt? Opinions
- 5.7 LS1 finished Tune...Runs...Now a headache
- Tune for stock f body ls1 with ProCharger?
- gmpp ls376/480 into 2008 silverado tuning
- e38 ecm questions
- C0181 - Throttle reduction motor circuit malfuntion: Car bucks 2K RPMs
- P1626 with vats bypass
- ls1 Predator Diablo Sport Tuner
- SES light but no DTC's after M6-A4 swap
- 0411 PCM --Cam Sensor---1x or 2x or 4x???
- P0103 MAF Help!
- 98 pcm to 99+ re-pin process
- Haltech Platinum Sport GM
- Force motor
- Knock sensors new still not working with code
- First to Market: 2014 GM Gas truck tunes!
- Reputable SD Tuners in the Southeast for FI?
- 5.3L swap, where can I send my harness out?
- Smoothing or Interpolating
- Difference between commanded and actual TP at idle.
- How can you determine how much spark with turbo tune
- PLX wideband shows LEAN then works off and on
- any ideas of why im running rich?
- trans slips and the trans is fine, help
- Is it running lean or not
- 0411 "Fan 3 option" for a trans cooler fan??
- autometer guages
- Lean on launch
- can innovate lm2 work with hp tuners non pro interface?
- Suggestions for tuning a '97 Vette
- Need Help Trouble Shooting
- WBO2 Install Questions
- Fuel segment swap
- 2 step function with BS3 and a T56?????
- v6 0411 to v8. what needs be done?
- Wants to die with sudden closed throttle
- why didnt it pull timing?
- Problem, maf no signal out of no where? (FIXED!)
- Reduced engine power nightmare
- 04 envoy 6.0 lq4 swap
- Diagnostic Help needed. What could be the problem.....
- MAP Rating
- The Tuning School
- chassis dynoes in Kansas (or close)
- PCM And BCM Question
- Frustrated plz help!!!
- P1336 Crankshaft Position Sensor Relearn
- SLP TCS module necessary with HPT Pro?
- M6 fuse harness with A4 engine harness?
- How much did GM spend tuning LS1 GTOs?
- still having a misfire issue
- Rev limiter at 5200. Why? Can someone check my tune?
- calibrating AFR
- Open Loop EQ Ratio
- TH400 Speedo not right w/ HP Tuners....help
- converter tuning assistance
- gen IV lsx- need to split fuel level signal....impossible??
- Safe HPT Pro tuning options without a wideband installed?
- having to pull 6+ degrees of timing with ls6 intake and longtubes (2000)
- Bs3 tuning in lower Alabama
- lm-1 programming issues......no cable
- Lingenfelter 2-step install - Car Won't Start
- Factory PCM w/Software vs Dominator EFI
- Superchips Flashpaq good or bad?
- Idle Issues - Tune and scan inside
- Running HP Tuners in Parallels?
- LS1 hesitation at launch, need scanned / tune tweaked?
- Question-Closed Loop Proportional Idle-Tables
- Open Loop EQ Ratio change
- 02 LS1 Bogging issue
- HP Tuners Installation Problem
- PCM to ECM upgrade
- $50 To help solve this problem
- Startup issue
- e38 Bricked.. kinda..
- Auto & M6 use same PCM?
- western mass/ north of Hartford lsx tuning?
- Lean stumble during accel
- 2 diff ECUs for 2 differnt tunes?
- Will it run on base tune?
- Need help!!!
- Could it be my map
- Turbo 2bar....please take the time to look!
- 03 silverado tune
- car runs bad in the rain. need help please
- New OBD1 LT1 Tuner in DFW!!!
- Need help finding a tuner
- maf tuning help- Im stumped
- Ls4 & 0411
- Strange idle
- Any way to shorten a log file ?
- Is anyone succesfully running LS2/3 knock sensors w/ an LS1 pcm?
- GMPP engine no start issues
- Fast pcm?
- IAT in maf? tsp 100mm?
- Car running poorly, P0106
- PCM reflash
- do you need the hptunerpro to datalog
- Anyone familiar with GMLAN
- take a look at my tune?
- Russ-k cfg help
- is this pinging/tune related?
- Diablosport hand held tuner - unlocked?
- c5z idle issue
- MAF tuning vs SD
- Selling HP tuner Pro Cable and Innovate Wideband LM1
- somethign to monitor sensors?
- pinging? under heavy load- tune related? help!
- problem spark advance rpm tuning
- 4L80e swap, what way saves creidits??
- Audi RS6+383TT - Need HPTuners 3bar SD guru input.
- Will someone look at my HP tune?
- Alternator Voltage
- confused commanding 11.7 getting like 14.1
- 6L80 T43 Operating System Question
- PO300 help
- MAP issues?
- Any good reputable tuners in sc
- P0200 Fix
- Please read about hp programs
- 2006/2007 V8 Truck M/T file?
- HPT will not log STFT and LTFT
- file at idle. can somebody take a look?
- How to upload files
- PCM can't communicate with scanner
- Rev limiter adjust?
- TCC problems
- HP tuners pro and wideband
- HP Tuners 2.24 changing unit display
- please help. switching fro 2bar map sd back to stock
- n/a IAT Temp question???
- Is it misfiring?
- 1x cam gear in 58x motor.. what to do?
- Vss tuning for th350 speedo conversion.. Help needed
- MS vs. stock PC vs. Aftermarket enging management
- G8 Engine Issues
- Big Thanks to SLOWHAWK and TEA!!!
- someone want to explain this one to me? swap will not run unless CEL light is ON
- HP tuners not reading real time.
- turbo lt1 24x conversion breaking up. how much timming should i be pulling? and inhg
- Rough idle/power delivery
- anyone have an idea what controls the speedometer in a 05 gto?
- My MRC (magnetic ride control) project is hitting a snag
- 6L80 T43 Scaning Question
- Anyone using a Tablet to Log and Tune
- Odd looking logs, efi live... need help
- 1993 GMC S truck with 04 GTO has codes,need ideas
- Dynotune problem torquer v2 cam
- Please Help_$450 a fair price for used HP Tuner Pro w/ No Credits?
- MAF off significantly - Stock 98 Camaro SS 6spd Tuning Tips/Advice
- looking for a tuner..turbo 05 gto
- O2 issues or something more?
- How to program single fan
- Ls1 misfire at 4500rpm on e85
- Nick Williams 102 T/B question
- p0327 code
- 77 chevy truck 4x4 with 5.3l ls engine
- E38 Vin# Question
- Quick EFI Live question
- obd II port no communication, tested port ideas ? can't get through emissions !
- need help with hptuner
- PCM questions
- Commanded afr pid HELP
- major electrical problems please help
- TCC duty cycle
- 2000 pontiac firebird Wont run missing, electrical issue?
- nick williams TB mod
- Code U0100 Question
- Tune, Retune, and Tune again. Best options
- E38 vs E67
- Runs only with scanner plugged in
- Crankshaft position sensor replacement
- Air/ rear o2 delete
- SD Question
- SES codes p0131, p0151, p0300
- microsquirt help/advice
- Trans Am ls1 m6 tune help
- L92 Speed Density Tune?
- Need older version hp tuners
- Annoying-ass P0300
- gauges down after tune
- Off idle stumble in cammed ls1 t56
- Tuning low RPM's
- HP Tuners E92 pcm support added!
- Failed to install HP tuners
- 2014 Silverado E92 ECM
- Anybody know where I can get a stock ecu for 06 TBSS?
- 4l60e Upshift Problem
- I'm not sure what happen
- flex fuel injector confusion
- TUNE near south east Michigan
- Tourqe Management
- How to add a 4l80E to my tune??
- o2 or map
- best way to go about updating pcm for gear ratio change?
- Info on truck Maf
- types of scan gauges other then Aeroforce Interceptor
- Po237 po332
- p0343 cam postion issues
- Stops after 3 sec
- "Normalish" knock sensor voltage readings?
- Tech 2 (II) EQ_Ratio
- efi live help tcc lockup
- Camaro LS1 Import Diagnostics Help
- P0172 & P0175 07 Silverado 5.3L
- AEM Wideband to HPtuners
- Please help, LS1 is popping out the exhaust in closed loop.
- P0171 & P0174, searched, running out of ideas 04 LS1
- Cam position sensor codes
- Tuning Open Loop EQ Ratio
- hptuner
- Starting Problem
- stalling question
- does anybody have a stock bin file for 94z28 a4 3.23
- DBW issue in 77 Corvette LS1 swap
- MAP Reading High at Idle
- Tuning Class offered by EPS-date change!!
- 2 Step wiring...
- Fan Temp Increases!
- Stalling when put in gear
- lq4 questions
- PCM Wiring Harness
- Megasquirt 3 video TurboCarStaging feature