View Full Version : PCM Diagnostics & Tuning
- Should i advance the spark on a stock motor?
- HP Tuner.
- Throwing P0122, P0305, P0449 after NX wet install... lil help?
- EFILive Announces E38 & E67 ECM Speed Density Virtual VE table
- Car not running right
- HELP! I need to make my SES Light come on.
- Slp Diablo
- help meh plzzzz
- F.A.S.T. ~ Relocation of R&D to Memphis, TN
- PCMforless.com or Dyno Tune?
- 07 Suburban with SC
- Fan Disabled at higher speeds?
- Benefit or Not Stock or FAST
- Gauge Cluster delays before activating
- Z06 or 08 Vette-what is controlling dual mode exhaust?
- ? on desensitising knock sensors
- Deleted cats and ses light
- Flashing SES light after h/c install
- Weird Knock Retard ... Any ideas
- Help with AutoVE tune
- Corvette PCM pinout ?
- Anyone had any experience with Kaz tuning
- Car runs WORSE with O2's plugged in???
- P1153 codes after scraping exhaust
- help with my lm1
- Help, converting files, .hpl to .csv
- help with my set up 402 stroker
- not shifting
- i think its a tuning issue
- Can EFI Live tune a pcm that has a HP Tuners tune in it?
- Throwing 3 codes...
- EFILIVE: datalog grm/cyl 300?!
- need idea my pcm burnt
- looking for LS7 MAF
- Need Help Installing My Autogauge Monster Tach On My 98 Ta Please Help
- Where is the OBD II Plug on a C5?
- 408 with 60lb injectors tune
- Overseas and need a tuning hand
- PE issues: cant lean out in PE
- Question to Diablo owners
- Need a GOOD tuner
- Monitor LS1?
- P0174 & P0171 codes
- OBD readiness status ?
- when street racing or at the track
- help bad idle and tach malfuntioning
- LS1 2002 Engine Katrina, No Spark, Help !
- 160 stat?????
- Shift points?
- found miss but why?
- wideband malfunction?
- wideband malfunction?
- Predator questions
- E40 ECU ?'s Reflash and Reprogram
- code thrown p0108
- Anyone Know Where The Tach Wire Splits Into The Abs Module On A 98 Ta??
- RPMs jump up randomly
- what is resistance of 02 heater circuit
- Just set up HPT today...
- need help finding clutch switch wire off ecu
- ltft vs ve wb %
- hp tuners delived trans torque
- Car won't go above 4500rpm
- Any advise on tuning for a procharger?
- Will a LC1 send a WB signal without being connected to a laptop???
- hp tuners question
- Why is the SLP MAF a bad idea?
- Diablo wideband tuning problem
- My dog ate my EFILive cable!
- Best Tuner In Texas?????
- Dyno this Friday, HPT Qs
- Cyl air mass change
- Question???
- hypertech max energy
- Need some more tuning help
- rpm tach not working....
- Which tune for me?
- help with tune
- Will a 105mm Ford Throttle Body work with the stock pcm?
- predator question
- SLP Diablo
- turbo tune-Anyone know a good internet tuner?
- Default Idle problems can someone help me
- Differences in tunes of LS1 years (98 -02)
- Catalyst system low efficiency bank 1
- A Couple of EFI Live / HP Tuners Comparision Questions
- Anyone use a Wait4me Mail order tune?
- 02's
- Cursed Car? Still has CHECK GAUGES
- slangin' codes
- Real-time tuning for 98' LS1?
- Newbie question
- school
- A/C & Cruise Control Wire Schematics
- PCM Learn???
- Dwell settings and forced induction?
- Cam / crank sinking w/new motor?
- Which wideband?
- MAF code????
- Calibrated Success Tuning Class
- Car is pinging
- Is this false knock
- Building the VE tables for a SD tune
- what would cause O2 sensors not to work??
- Maxing out MAF
- SD and IAT location
- motor dieing when going from drive to reverse
- Fuel Injector Tuning
- Looking for tutorials/documents for RR
- maf sensor location and tune
- 4L60E shift tuning issue
- NE1 have Craig Moates cell #?
- Need Help with RR PCM Locked?
- Any ideas what this could be???
- Hpt To Efi
- multi misfire?
- 97 C5 with newly installed L92; serious tuning problems
- SLP Predator for 1999-2002 Camaro problem. Who has one, and who can help me out.
- MAF Question?
- Car runnign super rich... Stays in closed loop.
- How helpfull is a dyno tune?
- Tuning hindered by 'cuting out' at 4300 rpm
- Tach not working after engine install.
- New engine, what first?
- Anyone use Alex Pepper's OBD2 car code scanning?
- MAF in open loop?
- how does this work?
- CTS-V DIM, RIM, ign key to PCM
- What wire off the PCM do i connect A/F Gauge
- does this sound like a pcm going bad??
- HPtuners
- FAST dual sensor wideband/any input?
- Bin file request
- engine bogggg
- Wheel to Wheel Powertrain?
- Tune Shop???
- New to LS1 Tech, Need some Info
- Vinci Tuner - Stock Cam vs Hi Perf Stock Cam ?
- Diablo Predator question
- Code P0140 O2 sensor
- Trifecta Tune?
- anyone ever taken the EFI 101 class?
- How to install msd 2 step
- CHUCK COW - BWARE - Unreliable
- tunercat
- p0332 ks some one please help me
- Tuning for a boost referenced fuel regulator
- tune
- Wont downshift when mashing pedel (logs,configs,tunes included)
- Can't tune idle
- need help
- Wideband Problems
- Weird throttle cracker/follower problem...$20 for a right answer
- predator problem
- HP tuners
- Is there a limiter on airflow?
- Sic of idle stumble!!!
- Computer resetting after battery relocation
- O2 Codes Cant Get Thim To Go Away
- Diablosport problem
- help me pass emisions
- Speed density tuning and elevation change.
- p0131 and NOW p0151!! help please
- 02 sensor replaced...same prob?
- '04 LQ4 6.0 crank sensor w/ '98 LS1 PCM?
- Hptuner Help
- MAF vs SD
- Need help with basic nitrous tune
- HELP<What are the two sensors on the T.B.?
- Low Reference vs. Ground?
- Piston hit spark plug?
- Kenne Bell Install help
- 58 tooth versus 24...they sent me the wrong crank
- SeaFoam = SES light
- Problem at Idle?
- what shift point
- Granatelli Tuned Diablosport Predator
- Computer messing up th tranny?
- 5.3L s10 on a 2002' 5.7 tune and injectors??
- What kind of numbers am I going to see with this set up?
- Power related to Timing.
- Mass Air Flow Sensor Delete?????
- How will spark plugs effect a tune
- what program can do this for the 06 gto?
- HPTuners on order... wish me luck.
- A/F ratio way outta whack...HELP!
- cam tune help
- I have a 99 can I use any other year
- can anybody help with this??
- Tuning help in pittsburgh.
- big stuff 3 questions
- Code P1626 and no start condition
- Newb ? tuning&ambient temps
- B1001 What code is this???
- delay in acceleration
- P0157 and P0161 Problems
- Need some help w/ SD tuning on 402/F1R!!!
- CPS Pinout
- O2 Slow Response
- Help!!!
- surging with ac on and only @ star up in the morning
- Help with HP Tuners tune
- Diablo problem?
- fuel problem
- Velocity vs time graph of LS1?
- Need help ASAP with Road Runner
- lets play " fix that problem " !! p0131
- Help!! low power then goes to normal.
- backfire..
- Any AEM dual channel UEGO WB info?
- What is a good A/R on Decel
- Tuning LT1 with Tunercats-weird things..
- Regulate Speed Of Ws6 For My Son
- Newbie needs quick help 2 error codes
- Wideband Fluctuations
- Newbie - start a scan in HP Tuners
- cluster swapping
- HPTuner bin for 224/228 + AFR205 + M6?
- Help are my 02's going bad?
- WTF: car won't go into closed loop?!
- ls2 05 vette aftermarket harness
- AEM wideband/HPT readout question
- BS3 users: A/F logged into VE table or correction
- EGR delete / tuning questions
- new motor with old tune...
- EFI live questions
- P0102 code...
- NGK NTK Wide Band Powerdex AFX wideband
- Rich Afr At Idle Very Rough Help Please
- Auto VE HP Tuners for a Harrop on a 455ci stroker
- Gas mileage gone
- Putting tune in ECU with being out of car?
- Check Gauges
- so if i spray a direct port 125 shot i dont need to have it tuned???correct???
- hesitation, flat spot
- Bosch 13111??s
- Rich During Shifts
- Which widebands are out there?
- how much horsepower are you putting down with stock MAF
- Wideband?
- P0106 (MAP sensor performance) with FAST Intake Install
- Weird Electrical Problem
- EFI Live or HP tuners; which should I buy
- resetting a predator without the original car
- Is anyone running a big cam L92?
- Car won't shift "I can't tune it to shift"
- Please Help!!! Car runs like CRAP
- Maxed MAF Question
- need help!
- Wiring up an LC1 without a pro interface