- maf to sd. all we need is a 2 bar map?
- HP tuner / gear ratio / 3.29 / 06 Monte Carlo SS 5.3V8
- Little Tuning Help with 6th Gear Acceleration and PE.
- P0120 P2135 Issues
- FAST Intake Manifold HELP!!
- Do you think this problem is in the tune?
- 97 c5 411 pcm swap problem
- PCM opinions
- DFI Gen 7 Backup
- How to link a 1996 4l60e to a 2001 ls1
- coil life?
- Trans code issue
- Thoughts on PE Ramp-In
- Will poor tuning cause random misses?
- car shuts off when revved up
- O2s b1 vs b2 difference
- e67 2bar spark tuning?
- tuning with 42lb injectors fuel tables
- Has anybody else had this problem.
- intake restriction on stroker cts-v
- 24x reluctor wheel with 58x sensor
- looking for tuner
- need hp tuners injectors data for these please
- Vvt tuning
- 2wd vs 4wd 4l80 segment swap
- What do the newer Fuel Pump Control Modules actually do?
- Holley EFI tune sharing
- Whats needed when buying HPtuners?
- PCM and fuel sender
- 4l80 speedo tuning help
- shifting issue can it be the tune???
- Speed density tune or not...
- O2 extension harness
- PCM diagnosis after 98-99+ harness repin
- I think i bought a p.o.s.
- Hard Hit - No Start Until PCM Reset...why?
- 24x conversion guru's, why don't we scale IAC's?
- Tuner recommendation
- lost tune
- pcm help
- False KR ?
- Fuel Trim Numbers
- Limp Mode?!?!
- Coil signal diagnosis
- CEL problem
- cold commanded 10.98 idle why?
- Help!! Tune issue or no??
- HP Tuners Config question, a real newbie
- 98 to 99-02 PCM
- Closed loop misfire. P0300
- E40 PCM - Adjust Fuel Level Values?
- HELP! Ignition problem?
- Thinking of going with an E67 ECM
- Innovate Wideband recalibration question
- Tune Review? Not happy with current tune
- 0411 computer swap OOPS!
- tuning help
- 97 to 99 PCM Harness
- E85 help
- Little bit of surge coming to a stop
- Service Engine Soon - Getting P0137, P0171, P0174, P0507 Codes
- 99 trans am ls1 random misfire :(
- Replace 02 sensor wire from the 02 sensor back to the PCM.........
- ls1 tuning BIG CAM 150 shot
- Will it run without getting another tune?
- Speedo calibration help.
- Car seem like it wants to turn off
- 2nd stock ecm for 4l80e control?
- 370 LQ9 and timing
- Don't think I'm happy with my Dyno tune
- Shifting error.
- Speedomter Recalibration on a Dyno Tuned Vehicle
- IAC going bad??
- stock cal file for 2000 changed by GM?
- Big Stuff start up IAC and INJ pulsewidth with 160 lb inj
- 99-02 4.8 5 speed file
- ruuning seperate tunes with a boost controller
- What does the factory Fbody PCM control?
- Bad Tune?
- How to Get 98 gauge cluster to work after 99-02 ecu and harness swap
- Emissions Fail today
- Timing Tuning
- 4l80 swap vss trouble
- PCM Voltage lower then Battery
- 2 different issues
- E67 58x wiring
- GM Tech help needed! (ECM,BCM, keyfobs Question)
- LOUD exhaust backfire after head/cam install....????
- Hooked up HP tuners to do a scan, now corvette has gone haywire
- can someone share they're 102/102 idle tune
- Disengaging Lockup vs Downshift
- Tuning in OLSD - PE and OL EQ Ratio Values
- P0171 & P0174 need help. scratching my head
- cruising gets jerkier as PCM learns
- 44 degrees of timing at 4,000 rpm
- Timing going to zero on launch, M6 no traction control
- logging air/fuel
- Speed Density or Maf Tune ?
- LT -1 Data log diagnostics
- Big Stuff 3 still relivant?
- FAST 102 Issues
- Tuning Help?
- Re tune after fast 92 and fast tb install?
- LM7-->LS2 and HPT Pro Beginner help needed please!
- FAST 92 startup problem
- Microsquirt 24x "modified" v3 or ms3 pro
- A/C won't stay on, LS1 with Sanden 508
- SHOP TUNER NEEDED in NEA Ar.
- 1 Bar Speed Density Enhanced PCM Upgrade in HPT?
- taking out torque management on a 07 yukon?
- Idle ariflow PIDs not working
- Power PCM when battery cut off switch is off
- Hooking up wideband for logging with hptuners standard?
- Need help getting a speedo signal to Holley HP ecu
- Tuned By Frost - still around? Or any other good mail order tuners?
- Silverado - Starts, Runs 1 Seconds, Shuts Off...Repeats automatically
- injector or gas problem?
- Security light keeps comming on
- actual vs. commanded timing
- Is my MAF failing?
- no run issue
- Need help with ls3 tune in Texas
- Anyone still use efilive v1? Thinking of buying one.
- Life choices....
- anyone have a part number for a 1 wire alternator?
- Car Dies under hard braking in parking lots
- o2 problem found, is there more than this? 2 videos
- Stand alone data logging issue with Hptuners MPVI Pro
- HP tuners log vs AEM gauge display accuracy
- having a issue could the tune be it?
- Ses light tune
- Stalling when going out of drive
- AFR difference - bank to bank
- Odd stalling issue
- Having sensors shut off with a tune question
- Adjusting Shift Points EFI Live
- Help with clutch in wengine stalling PULLING MY HAIR OUT
- Please help! Can anyone see why it's shifting early?
- need help converting a 98 harness to work on a 2000 body car
- Fuel pump doesn't prime
- HPT or EFI Live?
- MAP rescaling and power loss.
- controlling shift solenoid with dominator efi
- Looking for tuner in NE Atlanta
- Idles high when started, goes away when in net
- Truck won't start, wtf??
- Reading B and U codes
- Talk to me about auto tuners
- Hp tuners, how to use classes or dvd
- Need a tune
- 02 Sensor stop reading after 20-30min drive time...
- Increase line pressure in reverse?
- Learn to tune, or find a better tuner?
- GM harness and computer with aftermarket ac?
- Tuner in W. Tn area?
- Idle wants to bounce and surge as motor warms up
- Base tune
- 98 fbody low gears speedo off
- possible bad PCM?
- what ever happened to ls1edit? also does hptuners means a free tune?
- hope this is the right section?
- LS1 swap, can't get OBD2 data at all.
- Doing an LS1 swap. Can someone local help me disable VATS?
- Help.... turbo 5.3 with false knock (or real quiet knock)
- LS1 drive-ability/power loss?; data log available
- been a while. help me get on the right track. hptuners
- Help....Need a LS1/T56 file for a segment swap
- android tuner app?
- 12200411 Pcm question
- Stock 98 VE table very different from 2002...
- Potential False Knock... Looking for Advise
- Phone based obd scanners
- Video and datalog inside! Tell me about my datalog: im lost
- Stuck at 1500 RPMs... Help needed
- Tning glitch
- 98 pcm swap, need to keep vin
- 427 LS1 combo tuning. EFI live and stock 99 ECU
- No power to cluster and no start??
- Wot converter lock for tuning purposes ?
- Tune question
- Looking for a LSX tuner in Ohio
- Engine harness difference
- Lengthening Engine Loom (issues ?)
- Please Help
- Can a trinity or their model down permanently delete codes.
- P1415 after dyno tune
- LS voltage booster
- need help, afr lean low,rich up top
- AeroForce issue
- Assistance With 1 - 2 WOT Shit 4L60E
- Popping Fuses, Common Problem?
- P1133/p1153
- CKP relearn with my Tech 2, issues!!
- Coolant/overheating issue.
- Drive By Wire hesitation...can you eliminate it?
- '07 TrailBlazer SS P2A01, P2A04, and P0420 codes
- Getting a FAST 92 to idle on cold starts...
- 60 lb injector woes, chicken or the egg
- no motor.. can i power up the ecm?
- new motor install bank 2 O2's. no connectivity
- HP Tuners Pro Worth?
- will faulty 02 or crank position sensor automatically throw a code?
- holley efi tuner needed (N.E. Ohio)
- my car is running horribly!!! log inside
- checking in :)
- yup another fast 102 idle hanging and off idle stumbling thread
- I got royally screwed by Isuzu.
- Tuning school's STS specific at home course...anyone used it?
- Does my tune sound right ?
- BCM or other issue
- 01 lq4 from awd to 2wd
- High idle when AC/heater is running
- p0300 after clutch install
- how to bypass the dbw?
- VATS issue
- Left Bank Misfire...I have a 4cyl LS1??
- Battery won't stay charged
- 5.3 computer question
- 98 LS1 Camaro Fuel pump runs all the time
- holley hp question
- who to use for remoting tuning
- Data Logging
- Timing maps
- is it possible to check the ground signal that triggers the fans?
- Abs help
- HPtuner WBO2 logging; pro or standard?
- hptuners credits??
- Buying a new PCM for my 02 Z28.
- I Need some PCM information!
- "Unsupported Parameters"!
- Wiring Fuel Pump Relay to Grn/Wht Wire. Wire is always hot
- Please Help in a PANIC
- Adding flex fuel on 08 LY6?
- Can a 2002 M6 PCM be reflashed to use in a 1999 A4?
- question about in/hg at idle and AFR at idle
- stock 6.0 swap Strange MAP readings- Is this normal?
- Looking for a baseline... 5.3 with speed inc TU1 cam
- Winter project: 5.3 turbo install in 96 Z28. Baseline tune?
- Narrowband O2 sensor issue
- 0411 IC Voltage
- PCM ground wire issue
- 3 Bar HP Tuners What ECUs work?
- My stock super lean tune 05 C6
- PCM related? Tried to troubleshoot a sound, car won't fire off now.
- EFI Live 2 Step with Turbo?
- Ls7 backfire/ glowing headers
- Holley EFI Help (LosLS2)
- Innovate Mtx-l And Hptuners
- setting of maf error histogram with hp tuners
- MS3 Cam only tune