View Full Version : PCM Diagnostics & Tuning
- narrow band
- E38 problem wont start
- Need advice on what to tune after these readings
- Running Rich, Need Advice
- New cam installed guys.....please step in!
- chipped ecm
- Need Tune and Dyno in Sarasota!
- ls1 2 -step question.
- Error Code P0154
- What would a bad MAP sensor do??
- Catalyst and Evap Wont Read Ready Help Help
- Another SD Convert
- L76 G8 tuning options for PCM
- How much did you gain from Dyno Tune?
- Problem with Edelbrock/msd LSX conversion
- 94-97 maf the same as 98-02?
- fuel problem
- 1998 fbodies
- shift light on G8
- Transmission Tuning My thoughts on it.
- Help. a/f 10.0???
- Happy to make my first HP log >>>BUT
- lots of ?? tune.
- Thank You SLOWHAWK!!
- 6.0L heads/cam SD tune surging when cold.
- Obd port
- chip
- Need help asap with hptuners...
- Timing - tuning question
- Open tune question
- Timing Retard for Nitrous 150 wet shot
- Intermitent SES Light!
- modded 402 idle/brake stall problem
- Car idles at 2000-2500 rpm...help!
- check out this great book: engine management advanced tuning by Greg Banish
- Looking for base tune before going to dyno
- Pcm/harness interchange..Ls1 pcm + truck harness
- '99-'02 Computer Into '98 F-body?
- LS1 PCM is Shot
- tuning for gear
- LS6 help
- how hard is the converting?
- Check engine light codes??
- Changing MAF size after mail order tune... safe?
- Water Temperature Sensor Bad?
- opinion on megasquirt
- Best tuner in Kansas
- Do Lines/Bosch require PCM Tuning?
- Tune Time performace in Toms River NJ?
- SES codes after diablosport tuner
- EFI live + wideband package.
- Torquer 2 cam tunning bad?
- 16 to 17" wheels?
- Hey diablosport!! I got a question.
- Noob question on tuning software.
- Speed density or MAF tune??
- Stand alone EFI, WOLF 3d V-500, any users?
- Predator data log not working
- I'm running lean after tune HELP!
- Fuel Gauge Segment Swap
- HP Tuners
- Common tuned out items
- converter locking in 2nd & 3rd @ WOT...EFILive
- FYI, hypertech for ls1 is garbage.
- Do i need a tune?
- 98 to 2002 repinning C21 C220 C230 Help?
- to much fuel? hpt?
- Finish Line Performance
- Talk about the 98 PCM being inferior?
- SD tunes???
- Cam sensor prob
- Tuner in Las Vegas ???
- getting codes tuned out...
- Hptuner E85 users, how are logging the low AFR 9.7?
- If a tuner is good with FAST XFI should they be able to use BS3?
- HP tuners questions
- Help with Optimum a/f ratio......
- Predator performance gains?
- need a tuner in va
- auto tap injector pulse width
- What are the important perimeters to log of a tuner?
- weird misfire issue...kinda stumpted
- Tuning info needed for TH400 install and ?'s...
- GTO with Speedometer issue after TH400 swap
- Pulling a 1996 LT1 Formula engine. What wires do i need to run no emmision standalone
- COS5 idle map
- HPTuners reload stock tune?
- PO442 Wtf????????????
- 98 & 99-02 pcm
- 200mph speedo help!!!
- Looking for decent Data Logging software
- LM1 exhaust clamp
- bought a 98 ls1 a4 need help
- Dire need of pcm help! (no status in efilive)
- I think My OBD2 port is bad
- Help with my 14 codes ????????????
- Tuning for OBD1 LT1 in Colorado
- Tuning problem
- turbo tuning
- fast wideband setup for efilive v2
- No MAF
- 98pcm to 01pcm
- 94 camaro z28 - Do I have a diagnostics port? Need a tune.
- Maf ok?
- quick question regarding histograms in HPT (dialing in MAF)
- Are lsx pcm/tcm controlled/wired individually?
- TPS Woes
- '98 Camaro PCM? Which programmer do I need.
- First day tuning with diablo suggestions?
- how bad do i need a tune
- Diablo tune, Rev Limit
- Synergy 2 step question
- My 2000 z28 didnt pass smog!!!!!?
- new scans today..
- About to buy an LM-2 Kit
- P0757 and P0106 codes?
- tps and slp MAF problem
- p0134??????
- I need somebody to look at my Data Log. Problems with new trans and new stall.
- Speedometer quit working
- Service Soon....? i have to smog and dont know what to do????
- another 98 to 99 pcm harness swap question
- Is this tuning or a mechanical issue?
- Diablo Tune (this is gonna sound crazy)
- Alternate hardware for tuning software
- Tach is not working.
- NTK and stand alone gauges
- JET experts in here
- newb question...Please help
- I have a "reverse" question...............
- Question about MPVI Pro interface
- ASA reflash
- Better hot start? Startup friction airflow correction
- P0171 and P0174 Codes intermittantly
- another problem with new tune
- Tuning question, please help..
- Question for the experienced
- JET performance control module question
- hp tuner and wide band help
- Girlfriends 95 3.4 V6
- LTx tunning in DFW
- How to have multiple tunes
- changed gear ratio..
- Strange Random Misfire Issue [Did Search]
- Need pcm reflash to cancel egr air and 2ndary codes
- 4.11's and 4l60e wot shift speed tables
- what side O2 sensor?
- Can FRA cause a P0171 & P0174 ?
- strange diablo predator question
- o2 sensor switching from 30 to 900 millivolts
- Wanting tune on 07 vette
- all Gen. III/IV PCM's the same?
- OL vs CL with the MAF and LT's
- P1133
- 2 PCMs, one for 110 one for 93???
- PO 1133 Code
- LS1 stalling
- re-tune
- need some help
- MS2 And MAP?
- Head/cam install, where to start baseline?
- OLSD and CLSD
- mail order tune worth it?
- what sensors can i get rid of?
- HP Tuner in LA/Pasadena, CA?
- GM Tech 2
- Big Stuff 3 Issues... Help
- Heard of Black Bear Performance Tune?
- big problem after removing t56/installing T101
- Weird problem, need some insight please.
- Need a Tune!
- tcc/brake switch where to ?
- wideband dataloging help
- quick vats question
- LS2 with LS1 knock sensors
- Tach signal wire off PCM?
- need a tune
- misfire problem
- what is best 02 sensors ?
- Car shifts late ???
- Autotap Upgrade to Scan AND Tune????
- how do i get the drivers for hptuners?
- re-tune for diff. motor
- help on learning hp tuner
- no speedo or temp gauge
- LC1 Setup, please double check wiring...
- Have engine code, but no power at connector
- WTB: Predator for 06 Grand Prix GXP
- Diablo Sport Question
- Need a tuner. I'm in Kansas
- A few tuning questions with some newbi venting
- Predator
- Tuning 98
- OPTI Decoder
- need a tune Missouri
- problem possibly something to do with p1626
- 4l60e tables
- How does HPTuners calculate input shaft speed w/2002 4L60E?
- idle problem 02 camaro
- cutting out above 70% TPS
- P1635 and P1639
- New converter, bad idle
- Do i need a retune?
- Replacing LS1 with 5.3
- Looking for a good tuner
- car tuned with efi can I tune again with HP?
- SLP Diablosport Tuner need info
- Changing gears, need tune for my 93?
- Tuning for emissions..please help!!!!
- best tuner in missouri???
- Open Loop SD initial startup issue
- Random/Multiple missfire, Need Help!!
- insufficiant wire to power coils
- SES light doesn't always come on before start
- What table does the trans shift off of? WOT RPM or MPH
- ECM cooling fan pin current limit ?
- gen III to IV tune?
- 2002 engine & harness into 98 T/A
- Tuning/shift points question?
- Help with 99-02 cluster in 98 car please!
- Should I stay away from this place?
- speedometer question
- sct hand held
- Where to place MAF???LOOK!!!!
- Car wont run with maf freq correct
- Intermittent Fuel Pump Signal
- Question about emission problems im having...
- Codes P0174 & P0300, car got very low on gas
- diablosport with NO2
- Predator help?
- help please
- tuning program on a mac
- Front o2 Sensor Problems!!!!
- How can i get V 2.2?
- idle keeps relearning
- maf vs sd tune????
- May be a dumb question -- EFI Live vs. LS1Edit
- P0106, p0121, p0336
- Mail-Order Dyno Tune
- Scanner help
- hand help programer
- Tuning foe bracket racing consistency
- Do I need a tune for 92/92 manifold/tb?
- Diablo tuning question.
- Idling High
- Just started running rich
- Hypertech 3?
- New cam profile/New tune needed?
- Theft code with security light on my own car?
- car shakes at idle?