- The Cam Isn't even THAT big
- Holley harness ?
- Is it in my tune?
- 98 trans am need a base map tune.
- 5.7 Vortec O2 sensors reporting accurately?
- 50% fuel trim..... Please help!
- 98 camaroz28
- My new tuning laptop
- 1998 trans am. tuning help
- Getting P0341 and P0342 need some ideas
- DBW wiring questions
- 2004 ls1 gto 4l65
- Ecm fuse blows
- Tuning out maf sensor
- Odd data logged to/from PCM, Gen iv e38
- E38 Safety mode!
- New build - mail order tune by Frost for break-in?
- MAF Performance Code, 05 Tahoe 5.3 -> 4.8 swap
- 2000 Camaro with os 9381344 .ads or .adx file????
- PCM will not do the relearn procedure. 1999ls1
- Diagnostic HELP PLEASE
- Street tuning only, can i improve upon this?
- MSD 8913 install in fbody HELP!
- 2018 Sierra 6.2 Stock Tune
- P0641 Code E38
- Tuner studio virtual gauges?
- help with 2 bar OS and 2 bar map.
- 2018 Camaro, write VIN to New GM Global ECM
- Loading injector data?
- Hp Tuners; correlation between Inj# & the Physical Cyl # - One bank Dead rich issue
- 2002 ls1 lsa supercharger wont idle. Remote tune$$$
- 99-02 z28 camaro pcm swap
- currently running a msd 6ls box with FI
- Car won’t start and idle after fast install
- 98 t56 bird speedo reading twice the rpms
- New Orleans area tuners
- 98 SS Rich at Idle but not with A/C on
- PCM problem.
- Which side is the pink ignition wire for an MSD dis tach driver?
- 4l80 Tune issue
- Central Florida who are the best LS3 tuners
- C6 Z06 - LSX 454 Big Cam Idle and Cruise Tune Help
- Pcm injector 1 pin
- Cam sensor and crank sensor voltage less than battery voltage
- Timing ?
- Crank Sensor voltage drop test help
- ‘01 LS1 running rich/misfire only in bank 2
- Where did the horse power go?
- Crank sensor cutting out intermittently w/random misfire
- Ls3 motor Backfiring when you let off the gas
- Oxygen sensor monitor not ready on E-Rod ls3
- Which wideband for Hp Tuners???
- Help with Holley EFI Boost - Log and video
- Looking for a tuner to check out my PCM
- still getting knock sensor codes after replacement
- Car ran then died and melted negative battery post
- Fuel pressure reading "stuck" at 57.9psi
- HPVI-2 bluertooth hp tuners
- 2006 6.0 (LQ4) crank & cam sensor voltage
- Mobile Tuners
- 4l60e TCC not connected - does work when connected
- TCC Questions
- 2005 corvette MAF frequency Dropping out on HPTuner Log - car running rough
- Performance at night vs during the day
- JET DST software exe
- 6.0 P0336 error code
- Need ProEFI help with LS1 to LS2 knocks sensors.
- Random misfire code advice
- Down on power with H/C/I
- 6.0/80e-Tuning issue Once Re-Started When Hot.
- Please help p0171 and p0174 codes
- How much is too much timing with boost?
- ECT (Spark) ADDER adding timing when zeroed out?
- CA SMOG DTCs ...???
- tuning for mixed race/pump fuel
- 411 swap from 97 black box
- Ecm pulls timing in 3rd
- 3.Gen Camaro LS1 Swap - runs rich, smells like fuel,
- Code U0107 and related issue, maybe?
- 2004 P59 Drive by cable cruise control issue
- Black box 1997 Z71 to 411 PCM
- diablosport i3 platinum HELP
- Very rough idle cold starts after sitting
- 2000 t/a m6 bin file needed
- TPS help needed
- Need help diagnosing OBD port comm failure
- V6 Computer
- Why do I have knock retard?!
- Bidirectional Scan Tool
- Car went dead
- Cranking fuel trims stock LS1
- T460e
- Help with race car idle
- 0411 Swap Throttle Problems
- Can AEM 30-0334 be used on a non bus car?
- What wideband for MPVI2?
- Torque management tables
- Dealing with lean condition after cam swap
- 2002 5.3 can bus questions
- hard misfire, but no codes
- Intake restriction 100kpa to 80kpa
- Slowly learning - critique my dontbsme tune
- Reworking 2010 Express Harness
- No Spark on Bank 2 (2,4,6,8) LS1 Swap
- HP tuners mpvi pro still sellable?
- Torqhead PCM base LT1 tune question
- Ls2 btr stage 2 cam, fast 102 baseline ignition map
- Ls1 stalling
- injector bank 1 not firing
- 4.8 to 5.3
- Flex Fuel Tuning Guide
- 02 z06 max rpm tuning
- conversion flash
- HPT 4.4 case learn?
- Intake Manifold Pressure is Constant
- HP Tuner Logs
- P59 parasitic draw issue
- New, to me, truck with tons of KR no matter what fuel
- tuning an L83
- P1545 and P1546 after AC compressor swap
- Injector duty cycle
- Injectors won't pulse
- Turbo 400 behind 5.3
- Goes lean when warming up.
- STFT and wideband in disagreement
- Tuning software
- Extremely Rich @WOT
- Chasing a part throttle knock before boost.
- Street tune fueling
- Knock sensors
- What do you have to do to drop a 2008 gen 4 long block into a gen3 engine bay
- AFM/vlom tricking computer?
- Hunting idle trying to diagnose
- 5.3ls
- 411 pcm
- Ls1 LOW mph troubleshoot
- Exhaust diameter and air fuel question
- Heater Circuit Codes on BOTH O2 Banks after Fresh Build
- Crank/Distributor Signal-LS1 PCM on Gen 1 SBC
- Idle issues
- Transmission slams into gear from park to drive. Which tables to adjust?
- p59 ecu TAC issues i cant resolve, Please Help!
- Stalling with load while engine warms up
- Do Tuners Generally Change Torque Converter Settings?
- No trouble codes and doesn’t start
- GEN IV BCM OS flexibility?
- Trying to use Truck E38 w/ LS3 -- Throttle body settings?
- Engine knock after tuned
- Obd display/gauge ideas?
- LS Droid + TunerPro + Maf scaling
- CTS V1 Flex Fuel
- Tuning LS3 with Holly Sniper & LS series MSD box
- Locked down E67- help
- E38/T42 - What needs to be done to run a 2007 4L60E?
- Abs pump broken please healp
- EFI Live tuning - changing tables but not changing AFR
- Wideband and mpvi2 help
- Need help with 98 411 swap tune and clutch wiring
- Idle issues
- Msd6014 tuning help
- ABS INOP issue
- Piecing together a tune. Did I input the injector data correct?
- Holley terminator, hp, dominator
- Gen V tuning help
- Piggy backing Terminator X w/ stock ECU, 2000 F body
- Intermittent Lean in Closed Loop
- Can someone help me with EOIT on gen 3 4.8?
- LS swap no spark
- Escalade Reduced Engine Power
- Need help with my mass air flow sencer
- Power after I let off the throttle?
- Could this problem be caused by something in the tune?
- Bucking, going lean, falling on it's face, logs attached
- Cylinder airmass drops suddenly WOT in boost
- Mind blowing fueling issue
- Issue with not going into PE mode
- Swap ECM with Drivetrain from one car to another?
- VIN programming into ECM
- PCM isn't reading correct voltage
- Flex fuel help
- PWM fan control CTS-V E67
- Saw tooth spark
- 02 sensor not ready
- HP tuners help LS3 swapped vet
- Coolant fans behavior 4th Gen Camaro -RESOLVED
- P01/P59 vs MAF only A4 tuning
- HPTuners. Any ideas to log fuel pump voltage?
- question on tuning LS4 via hptuners
- What's the difficulty level of tuning a mild CAM?
- LS6 Cam Detuning
- Codes c0550 c0896 on a 2002 camaro z28 automatic
- 1 wire Knock sensor vs 2 wire sensor.
- --IAT vs Resistor vs Reported Temperature
- 03 5.3 computer can it be changed from dbw to dbc?
- Map to T-Map???
- Install Hypertech tune
- Opinions on choosing a tuner
- Silly question about a new build
- Hole in pcv hose affect a/f ratio?
- LS1 ignition system trouble shooting
- Chopperdoc tune
- Q: Flow straighteners for MAF, improved MAF Tune?
- LS swap, Deleted vats, but still no spark or fuel?
- IAC counts going to Zero! Hanging idle!
- Sensor calibrating - Holley efi
- Need to data log.
- SES Light question
- underhood fuse block connector diagram
- Fitech EFI LS 750 issues
- PCM : VIN / MAKE / MODEL / YEAR swap.. ???
- LS376/525 Dies at hard accelerating/WOT
- Variable charging system
- Need a central MA Dyno/tuner recommendation
- On3 Map Sensor?
- Gen III/IV KS, crank position sensor, cam position sensor
- P59 or equivalent PCM in 99 fbody? Looking for 3 bar and flex fuel capability
- Tune Questions (HP Tuners File Attached)
- 09 G8 GT Big red x
- Will painting coil packs cause any issues?
- adaptive idle
- G8 with "locked" PCM options
- O2 Sensor readings
- Im ready to buy HPtuners
- 98-411 pcm plug n play option
- 98 T/A engine wiring
- Tune for headers n high flow cats
- NO TPS% reading in HP tuners but see correct volts
- Dynojet wideband commander into tuner
- 02 sensor erratic readings
- Lean idle creep
- HPT interface stopped connecting to PCM
- HP Tuners - Video Guides
- Ls2 running problems
- Tuning 101 Help Needed
- (Help needed)99 pcm and harness on 98 ls1
- ScanGauge/Ultragauge Custom PID for logging Oil Pressure or WBO2!
- check sum
- need help with MAF 85mm or card style?
- Info on tuning an LS based Trans Am
- HPTuners Histogram Data erasing after saving.. (SOLVED)
- Holley HP lq4 miss fire
- idle hang on startup
- 408ci TT, thinking of switching intake and TB
- Safe timing advance for an ls
- Dyno tune on a stock 2002 trans am ws6
- ID 1300cc injector scaling for LSA
- Bad ground?
- Looking for the tuner
- SD tuning an 0411 with Holley parts
- Losing signal to TAC module.