- Codes P0200 and P0300. Bad o2 sensors? Bad ECU? WHAT!?!?!
- Will a Bad coil throw an SES light?
- Pin guide? Broken inside PCM
- What kind of OBDII Cable for LS1/LM7?
- Tune for better fuel mileage
- BAD Misfire running out of ideas please help!!!!
- p0343 code on a 02 lq9
- Now tuning Gen 5 Camaros via SCT
- tune it myself or get it tuned
- i need a tuner in PA
- LQ4 harness mod problem HELP!!!
- Huge thanks to RPM! I picked up a TON of power today!
- Tuner question: Do you allow 4l60's to shift into 4th @ WOT?
- Car got tuned now its miss fireing
- Weird HPT log
- Idle issue after new trans
- Speed Density and wideband question
- Cunningham Motorsports!
- New To Tuning, some questions!
- pcm number for the resistor
- Guide for scaling injectors?
- ls1 to lq4 swap, can stock tune handle it?
- weird issue!!
- P0100 code?
- P0654 Engine RPM Circuit Malfunction -DEF ?
- Tuner in western pa
- Are these o2 sensors bad? (HPT log file)
- How to dyno an auto 4wd truck?
- Adjusting tune for new injectors
- HPT help!!
- Question about logging with HPT.
- 97 LT1 O2 disable
- Trying to pull down AFR's during WOT
- Calibrate speedometer w/out custom tune?
- NW102 ETC area scalar??
- Quick Question...
- Will monitors pass with REAR o2's disabled?
- O2 Sensors at 450mv
- 2008+ 5.3 ecu/tcm flash
- Tuning program
- Need help with codes
- Holley HP won't connect to laptop
- Timing problem at WOT
- Help with my tune
- Vats
- Tuning a basically stock ls1??
- Verifying Fuel Enrichment?
- What's a decent scan tool to use?
- Idle Air Motor Question
- How do I hook up my dyno jet 2 wideband to hptuners
- false knock?
- Tuning out lean condition
- tuning injectors
- data logging - autocal
- P0327 - KS Low Input Bank 1
- 99 Z28 A4, Predator Speedometer GearRatio
- York PA Tuner
- mail order: TSP vs Frost
- Speed doesnt go above 30ish
- Where to buy E67 ECU?
- Idle -> WOT vs. VSS
- pat g number?
- 2000 trans am gauge and computer problems
- Back to the Tuner - idle/short shifting
- edcmat-l1 tuning in Chicago, feeler thread
- edcmat-l1 tuning in Frederick Md 7/13-14
- Yhasi | Movi & Movi Pro | Mac OSX Scan & Diagnostic
- 4l80e swap problem with vss
- LT1 Engine tune or mechanical Problems
- 2001 computer in a 99 car. Having problems with the voltage
- death of a pcm
- Started car up and now theres electrical problems, need advice
- throwing both knock sensor codes, but car runs fine
- What gear am I in and am I on the brakes?
- what can cause a lean condition besides tune
- Anyone have AutoTAP for DOS?
- Is there a way to deactivate o2 with predator tuner
- Taking the car to Sickspeedperformance tomorow!!
- code P0123....Help at track
- Predator u7193
- AEM 30-1220 on a 1998 PCM? What is needed?
- Camaro Seems to forget how to run! SELF RE-SETTING PCM?!
- running secondary injectors on stock PCM, will this work?
- audible knock
- 408cutting out at 5200 rpm
- P2101 where to begin?
- Need a Tune
- Low Voltage While Flashing OBD2
- Consistent Negative STFTs
- Efi live blowout sale
- Tuning Book - Master EFI Tuner - GM EFI
- going to track first time with race gas and boost, any advice?
- Hard starting with ProCharged GMC Sierra
- Holley HP EFI LSX, Slow start, Random idle swing
- Dead Speedometer, Just Replaced VSS...Nothing
- P0300 Code of Death.
- Overseas and need help with HP Tune
- cold startup tuning issue
- Stock ECM vs. Holley HP/Dominator?
- What would cause my car to run lean and how do I diagnose it?
- Will clearing codes make your PCM not ready for inspection?
- Anyone use map sensor from 3800 series II supercharged engine?
- LQ9 Pulsed Cooling Fan output?
- Retune for E10?
- Torque App
- help need good LS7 tuner
- ls376/480 problems Please Help
- Best mail in order PCM flashing
- Reputable tuner in the Santa Barbara/Santa Maria CA area
- can knock sensors be tuned out?
- need spark help
- Help with 120lb injectors please
- afr?
- HP Tuners VE Mult vs RPM vs TPS
- 98 to a 00 PCM swap?
- PO300 Engine Code Issues?
- Fuel pump Relay will NOT STOP switching & ecu will not connect
- car shuts off right before shifting??
- hp tuner crank re learn?
- Custom E67 LS3 tune in 71 Chevelle A/C question
- HELP--BigStuff3 vs stock pcm for my setup..
- cant get speedo correct
- Lean on Throttle Input (hptuners)
- 2001 PCM work with 1999 motor?
- Unable to get VIN out of PCM?
- Gmpp ls3 with p0507 codes
- tunerpro RT
- Gmpp e67
- Drivability tuning tips?
- codes P0171 w/ P0174 what part or parts is maulfunctioning?
- No HP gain after costly mods. bad tune or exh?
- twin turbo map help!
- Grounding issue?
- Pulling timing for Nitrous
- Bad PCM??????
- Obtaining ECM/TCM for 24x Ls2
- 2bar cobalt map sensor
- NEED 00-01 Express van pinouts
- 408 with a lean codes and tps
- Best way to adjust idle so it does not almost stall
- 2003 Z06 Diablosport Tune?
- Front o2/Rearo2= SAME ??
- G8 PCM, how can you have triple fuel on one bank with 0 fuel trims
- Okay, how is this suppose to work on the dyno?
- Lean spot will not tune out!!!
- 42lb Racetronix SMP injectors- Need injector tuning data please!
- EFI Live basic help
- Guys using HPTuners come in please!!!
- BS3 and a LS1 PCM to run gauges COME IN!
- Asr light after m6 swap and question about m6 segment swap! Help
- Popping and farting then smooth
- School me on the 98 pcm swap
- Turbo and 02 sensors. Hptuners
- o2 sensors not cycling
- tuning out delay in DBW
- Fuel Pump Relay Control Circuit....
- 2bar map tuning question
- Is frost still doing tunes?
- Head swap LQ4 timing suggestion?
- HC ls1 going really rich mid dyno pull
- What tune file should I start off tuning from? 427 stroker C5
- Tune?
- PLX power source and hp tuners eio ground?
- Lq4 harnesss????????
- column lock fuel disable-abs dtc
- Is it ok to run this pcm with my mods??
- P0174 Lean Bank 2 DTC
- Tuning for 42lb SVO injectors - Can someone confirm these values?
- Codes? not sure what to do
- in need of tuner, asap please
- LS7 DBW on dyno, loosing throttle at end of pull.
- 95 chevy no spark
- looking for a pcm flasher in or near ohio
- How to add airflow?
- irradic timing at idle ?
- Programming the ECM
- H/C LS1.....how much timing?
- Timing ?
- Professional Tune Question
- Any AEM ECU users around?
- Hp tuner question..
- Hp Tuner help
- Bought an RX7/LS1 project... several codes
- What AFR under decel?
- car ran like crap at the track
- E85 and injector scaling
- tune near ok
- Any way to use new style knock sensors on 411 computer?
- 5.3 swap running pig rich
- 411 vs. e40 ECM's
- If Holley fixes the "coil issue", then...
- is my PCM toast?
- black smoke idles crazy stalls sometimes help!!!!
- 5.3 shorting out knock sensors
- How to pull timing hp tuners
- My Car hates A/C!!
- LS1/T56 Harness work with TH400?
- two issues in lsx conversion
- cylinder #8 misfire
- 2001 6.0 and 5 speed swap in mudtruck idle issue and timing sticking
- Question about the obd2 test
- Random misfire
- p0332 code help
- TX obd II emissions help
- Wideband that can use laptop as controller?
- help with a couple codes
- Limp Mode? Car becomes unresponsive while driving on the highway!?
- Tuning gremlin - falls flat at 6200
- holley hp efi help
- speedo problems
- 30lb Orange Top Bosch Injector Data
- 42lb greentop injector data
- 383 LTx tuned DM log ..Opinions or Help with tune?
- Baro Adjust
- Diablo Tuner
- Clutch in disables throttle cracker??
- Gains from bolt on tune??
- Tuner in Central Texas
- Flash GMPP ECU and load friends VIN...Will his HP Tuners work?
- Pretty sure I blew up my PCM...
- Changing from 6.0 to 5.3, do I change it in HP?
- Throttle Body ?? TUNE
- No Dataport Communication
- once in a blue moon miss
- afr's and cat damage
- P0654 and p0748
- car not shifting right after gear install
- VE AFR histo quit working hptuners
- E85 mpgs. What are you guys getting?
- Using wideband output for PCM?
- pcm/dyno tune
- multiple missfire
- max hertz on a stock ls1 2002 maf
- pcmforless
- 2002 ws6 a4 wot issue
- descreening a maf?
- tuning injector help
- Did you tune out P0343 / Cam position sensor? Come in here, need help!
- ***~~~frost~~~***
- help installing a maf
- I have a p0101 code
- New dyno tune but won't run at parcel throttle. Help!
- Abuse Mode??
- 98 z28 torque management
- HP EFI tune/ output help
- inTune now supports lots of GM apps back to 1999!
- TB SS MPG with Tuning
- Looking for timing table for TSP 228r cam and 243 heads!
- NYS inpection FAIL
- DFW Tuner