View Full Version : PCM Diagnostics & Tuning
- Help!! getting a 1514 on a supercharged vette.
- What constitutes as abuse
- LTFT andWOT fuel relation?
- Stock shift points-Did search
- What's the best tuning program/software for me?
- BIG PROBLEM misfires like a SOB!
- Help! M6 4.10's Predator!!!!
- Autometer question
- Ls1 edit mistake
- Help me identify this PCM
- Ses Light Need Help
- Info On GEN 7 ls1 in high performance pontiac magazine
- Can Accel DFI Gen VII interchange transmissions by itself?
- serious tune
- question about gm tech 2
- Best Price on ECM Programming
- LS1Edit not reading
- Has anyone ever heard of this scanner???
- Should I get a tune after I get cats?
- wide band product
- What laptop for efilive & edit
- Looking for a good referance book on PIDs
- Weird LTFT
- Emissions readyness Status
- 2002 Motor w/ 98 PCM/Harness
- Injector Offsets- Accel 32lb...
- Atap F/s...
- Tuning
- Old MAFTranslator, I'm still running mine
- Trim cell 15 versus cell 22 at WOT
- Hotcam in A4, needs help with cold start surging
- Shift points with HPP3
- Why not use an 85mm MAF
- LS1Edit shift points/3.73's need help.
- Predator/LS1 Edit Tuning Questions for LS1 Electric Fans?
- Wideband A/F idea - cheap & data logging
- should I get a programmer?
- How do you reset the service engine soon light?
- Rear O2 sensor question
- Should i get a DIABLO tuner??
- revs up when i put brakes on!!
- EDIT,PE delay RPM???
- Needing slight explanations on differences in software
- PE vs RPM multiplier question.
- LS1 Edit
- How To Hook Up Hawker Battery?????
- Will MAFT adjust for Idle/Part throttle?
- O2 Heater Performance DTCs help.
- Misfires in internally stock engine?
- ASR Removal...
- Can you replace the front O2s wiht the rear ones?
- Something Interesting for PCM Tuning
- I dont know what to do?!?!
- Cluster Guage went out/ would it cause this?
- Engine missing!!!!!!!!!!!
- Anyone tried EFIlive V6 on a OBDII LTI? accurate?
- LS1 Edit tuning with a Dyno sheet
- LT1 Dyno Tuning in Houston or Surrounding Areas
- Predator Custom Tune Capabilities
- Any Good Tunners In Illinois??? For a LS1??
- Mail order PCM??
- Rapid Motorsports
- Timing has a mind of its own???
- How About a Sticky or Thread Explaining the Purpose of Each Edit Table?
- tuning help needed, car dies after wot runs
- Dyno in what gear?
- Fuel Additive / Higher Octane Fuel & Knock Retard...?
- Any way to Delete TM in A4
- I need Stock TRruck PCM Flash files -
- help me decide
- Help with EFIlive log file
- Used Diablosport Predator or LS1 Edit
- ECU pinouts needed
- Marbles after head install???
- looking for...
- Spark Advance Dip to -10 degrees
- Check Engine Code
- ls1 edit worth it?
- Rev Limiter?
- Fan Settings
- Idle surging (cold/hot/etc) take a look at my efilive log jpg
- Anyone run Gen 7 on a n/a stroker yet?
- Bank 2 Sensor 1
- Opinion after tuning with HPP3
- LS1 EDIT HOW DO I LOCK UP MY converter
- What shops in TX tune w/ wide-band O2 & dyno?????
- Dyno / Tuner at Portland OR Area?
- Stock #s for 98 Vette A4
- Edit gurus quick question
- MAF g/cyl way up after ported tb and head swap?
- HPP3 worth the money
- Low idle
- Does a Dead Battery = Lost Program
- QUICK! Reset the PCM ? or Battery?
- TPS % 100&TPS V=4.3 versus TPS % 100& TPSV=4.71
- Lean Condition After LT + ORP Install
- who has had their car tuned at ap-engineering in detroit?
- Autotap for USB and other updates!
- Dyno tune Dallas area??
- BayArea,ca Dyno shops
- Will hypertech proggrammer do the trick?
- Interesting Show on TV
- Anyone use these or know if they work??
- cam tuning
- New predator?
- Please explain this DTC!!
- Random misfire???
- P0239, TCS light on??
- p0300, random multiple cylinder misfire
- Will I need tuning?
- any shops in detroit that dyno tunels LS1's?
- Need to find a good tuner
- Need help deciding..
- SRS Light help!!
- Fernco Bellow now SES
- WOT and gms/cyl question
- should i get a tune...?
- hot starts with 231/237
- Running Rich..
- HPP3 question
- efi live
- i thought i would pass inspection
- New predator with 160 t-stat
- $$ no issue-best tuner in TX?
- SES light/ O2 simulators
- No Cats
- tuning question regarding MAF
- ported vs unported maf
- Transition to PE MODE...what happens?
- OBD II Emissions Inspection ?
- SES light on P0757
- Do i need a tune?
- what all could cause this knock sensor code?
- PROFORM Shift Light HELP !!!!
- SES flashing at stoplight,only. Ideas?
- Hpp 3 reset?
- Does the PCM know what gear you're in? (6-speed)
- MAFless/speed density tune
- while cruising, converter comes unlocked?????
- Radom misfire in #5
- Lets Start a Sticky Thread on Emissions
- DAMN SES Light
- Easy way to get out of low octane fuel table?
- AutoTap USB with EFL Live 5 Pro
- MTI tune
- O2 Simm question.
- Adjusting ifr for new svo 30#er's
- Sparkplugs are red?!
- Jet Chip
- Jet Chip
- random missfire codes
- So, if you've got an intake leak that you don't know about, or a misfire....
- (98 LS1) Removed EGR with header install, A/F went crazy...
- open loop when?
- keep gettin o2 heater code?
- 02 Sensor appearance
- When I disconnect my battery car does not like to start?
- Complete/Incomplete OBD dianostic test issues....
- P0 135,152,302 Help
- O2 Sensor Voltages
- how do yall get inspection stickers.
- People who have cold start issues (FIX INSIDE)
- Dallas Texas Tuning?
- HELP! i cant get efilive to work...
- Fighting excess hydrocarbons
- EGT gauge?
- Rail vs non rail mounted regulator tuning
- help
- Reading a PCM with Edit
- A/F Ratio - ATap vs Wideband
- Another Predator Question
- Tuning Ltrims
- Can someone shed some light on MAFT please.
- How to lower IAC counts with EDIT, no holes...
- Random Misfire After Mac Header Install
- Anyone one put a Z06 MAF on a LT1?
- HELP with Air/Fuel Ratio Gauge !!!!!!!!!!!!
- 98 Trans Am, Predator
- Can EFILive and LM-1 work together yet?
- IFR scaling alone yields uneven LTFT's
- Two codes after cam/header install
- Is a LS1Edit tune worth it for my mods and 90K miles?
- Getting knock
- Maft tunning with a mac scanner?
- Running lower timing then tables show???
- Ltft's ??'s
- best tune in pa nj area?
- How did i fail PA inspection
- Interesting DIY Wideband
- O2s lower on one side @ WOT???
- What to look for?
- Turbo Timing
- diablosport or something else like it
- predator diagnostic question
- AutoTap problems w/ playback of log pass
- scan tool input.
- to tune or not to tune?
- DTC P0430 Catalyst low efficiency bank 2
- What is trouble code PO154?
- Insight to code
- dtc 0131 & 0151 fix ?
- MTI PCM tune?
- Accel Gen 7
- Palm Pilot Diognostics???
- why dont they make predator for 98's
- Flaky LS1 computers or somthing else?
- Will a Predator Work For Me?
- Tough LS1 PCM question, let's see who can get it?
- 2002 harness w/ 1998 computer
- Raising the rev limiter with edit?
- Cold start surging?
- High altitude tuning, any tips?
- new tranny and a P0121?
- Removing 02 sensors in LS1 Edit
- Low Input on MAF...What's it mean?
- Help having problem with Edit on my home pc.
- how to check codes???
- Cannot get EFILive to connect
- EFILiveV6
- Fuel Trim Learn
- Predator Vendor
- Reading Ability:Octane
- Is there a relatively inexpensive stand-alone tool for scanning OBD II trouble codes?
- Changed Rev Limit In Edit (But doesn't change)
- I've got this posted in Internal eng also, the link will take you there
- Custom EFI Live PID's
- does the ecm store odometer readings
- Edit forum
- EFILiveV6 and External wide band data ?
- Stock Program and 231/237 Cam??
- Looking to get a Predator
- Learning to use EFILive
- Harlan Shift Light Install! :)
- reduced power mode
- will EGR?TCS?cruise?=poor performance
- Need Help!! Car stumbling bad and setting these codes!
- LS1-Edit copy?
- dyno tune
- LS1 edit?
- What table is the best for riching or leaning out a car!
- so am I buying a cable, or software?
- Efi Live
- Need to buy new factory pcm or used one...where???
- Programming Question
- VE and AFR question
- LTRMs at idle
- LS1 Edit questions...
- atap & Edit questions
- My Ses Is Off
- Does Anyone know how to calculate injector duity cycle???