View Full Version : Gen III V8 Specific
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- Cat over temperature protection question
- 2003-2007 Green Blue ECU
- Random lean spikes after letting off throttle
- L92 on LS1B 00' PCM in backup mode????
- Looking for L18 8.1 stuff...
- 4x2 cal in a 4x4
- Hard to start when cold
- Help with vehicle staying running and cold starts without throttle aid...
- 2012 Escalade tuning
- E40 OS Compatibility
- fuel gauge segment swap 98 pcm
- ls1b car won't start without flashscan V2 plugged in
- CanĀ“t get idle ls3/480
- Forced Induction Fueling
- showing injector pulse width in scantool?
- 5.3 or 6.0
- Added CPP to LS1b, what tables are affected?
- IAT at idle and AFR
- KR on Gear Shifts
- Need help with FAST 92 and 102 intake and TB tuning
- 4L80E won't keep converter locked during a shift
- Is it possible to run LS2 58x reluctor with LS1 computer???
- Rafig & Rafpn
- looking for a tune
- GENIII LS1B Blue connector pin 33 funtion
- TPS won't reset to 0%
- Installing heads/cam/injector then procharger
- pin 42 c1 fan control
- 512KB LQ9 Tune. Anyone have one?
- OLSD tune and Trims section
- need help with wideband think something wrong
- 02 tahoe and 411 ecu vs ls1 wiring case vs isolated ground for e36 swap
- TCC erratic release commanded by PCM
- Timing Showing 0 during Idle
- GM.Battery & GM.Volt PIDs
- Cam Tune help please.
- 02020001 os boost ve table
- LS9 Injector Install In LS1, Injector Flow Rate Question
- GM.DYNAIRTMP_DMA to B4901 in Calc.pid file?
- 2000 OS to 2002 OS problems
- Speeding up GM.ASPARK
- Idle AFR problem
- Magnacharger use EFI Live?
- 99 SS LS1 Cold Start rough idle HELP
- 58 tooth reluctor wheel in an 04' GTO?
- What AFR to aim for TT 20 PSI car
- random stall at idle
- Idle tuning
- COS5 with FBW and 4L80e
- Values in tune being changed after saving and reopening tune
- 98 PCM 2 bar map sensor
- stand alone harness for airboat
- Converting LS2 dwell times in to LS1B
- First time n00b Calc.VET... check my data?
- Has anyone run Lightning green top injectors?
- Newbie tuner needing help with idle!
- Stand alone piggyback on 2002 crovette ls1 ecu ?s
- boost issue on dyno
- Bootloader rejected
- Negative spark advance at throttle tip in. Why?
- LS1b 12606807 OS- what maps can limit throttle blade position
- Spark being pulled all the way to minimum spark advance B5915
- Need help guys
- where to begin
- Idle Tuning - Whipple 2.9/ LQ9 Combo
- Spark advance questions for boost tuning
- What to log for stalling issue
- 5.3 swap going lean during wot/pe
- Finally got the initial tune done.... I hope.
- Initial Timing Tune
- Calc.vet on 1999 5.3 Silverado: dynamic air temp will not validate?
- "Try alt keys" is my computer dying?
- PCM swap and DBW issue
- OK, I am lost. Can't get truck to idle!!!!! Pulling my hair out.
- Trying Calc.VET sets P0101 - did I do something wrong or is my MAF bad?
- Chevelle LS1 Swap Idle Issues
- Flex fuel sensor input
- Using rear O2 as front: I popped a P0134 and P0154
- Idle is working, Knock on deceleration
- baro help needed
- 98 Pontiac Firebird WOT Shift
- backfire and a stumble issues
- Speed Density
- CNG OS's?
- DVT - Cruise Control
- VE Table way off. Too high over 50%+ 4.8 (Picture / tune attached
- firing order change.
- 500inch bbc first fire on ls411 ecu.. external 24x crank ring and vortec cam sync
- weird dips in timeing under cruise rpm
- custom 2bar os for 2006 gmc need help.Full details inside
- Bricked my ecm?
- Please someone help me 9360361 with a 4l80e segment.
- Speed Density in light throttle
- help with stumped fueling issue
- 60lb injector woes chicken or the egg
- VE Map after CALC.VET update
- 2002 Escalade or Denali LQ9 Tune
- Engine Oil Temp on LS1B
- $0322 Error
- LS6 4L60e 1948 Ford Pickup LTFTs 25+ @ Idle
- Bricked my PCM, can I get my credits back? I emailed support and no reply??
- Stalling issues and KR...STILL
- ID1000 are running rich at idle
- IAC steps very high.
- P0200 Inj circuit Malf caused by spark wire?
- Are my O2 Sensors screwed?
- can someone look at my tune please? timing and fueling issue
- I feel like I am soooo close!!
- Air/Fuel vs. Timing on stock ls1 with boost
- Fuel pressure fluctuation
- WTH checksum failed after flash on 2 pcms, now 2 dead pcms
- Find that timing retard!
- What would stop car from providing spark during cranking?
- PE DELAY!!! What did I miss? Tune and Log inside
- Noisy MAF
- No tacho signal from ECM?
- Newbie Question: LQ4 Silverado Tune from AT --> MT <?>
- Help getting my tune straitened out.
- Engine never starts on first time cranking
- Ls1 auto transplant into manual landcruiser 4x4
- Valet tune?
- Does PE mode affect tuning VE table
- 2000 Chevy 02 Sensor Delete?
- Should I Download to a Later Software Build
- newbie needing some help please
- Bosch LSU 4.9 Sensor
- LT1 24x Conversion - No knock retard, ever.
- Can't keep 5.3 running. RPM bounces up and down and then dies. (log file incl.)
- New tune, and log, please advise gurus!
- Large misfire count on cylinders 4 and 7
- efilive or hptuners?
- 5.3 4l80e tuning vehicle starting in second
- Help with my tune
- LS6 Misfire
- newbie here with a program question.
- When running calc.vet what causes an incorrect VE build?
- computer randomly goes into security mode
- Any body knows what difference between B6243 "Cylinder Mode" & "Engine Mode"
- Let's talk refresh rate: logging PIDS
- B5910 - Zero?
- How idle speed, corrections to idle speed and trims are calculated.
- Pcm slight issue
- Are all 0411 PCMs the same hardware?
- efi live tune ?on a 2005 z71 5.3
- Custom 3 bar OS problem
- RPM drops the instant VSS is detected
- Boost VE table
- 512kb tune, full flash to 1mb pcm
- 2001 USDM 5.3 Tahoe LS1B PCM communications
- Help perfecting tune for more hp and 100 shot nitrous
- Help perfecting tune for more hp and 100 shot nitrous
- '98 to '02 RR with COS5
- Need help with a tune before Monday 12 Jan 15
- dtc
- MAP sensor driving me crazy
- ol maf tune or ve maf open loop and lambda question
- Low idle when warm...help please!
- adding fuel pressure and WB02 into ecu.
- Which vehicle / OS to use for instrument cluster
- 4l60e gear select display
- Lean Cruise is enabled but doesn't operate
- Shift Light Help
- LQ4 Tunes
- lower temps = more idle problems
- help with idle please i dont know how to fix it
- New to tuning
- Flex fuel DBC OS
- reduced engine power p1514 KOER set at idle but P1518 set KOEO
- What's the Best way to go from a HPTuners Custom OS to EFI Live COS?
- Fuel Injector Speadsheet For LS3 to LS1 Injector
- Running a 6.0 LQ4 on an 8.1 ECM/cal
- need some help with pids. JOECAR?
- Throttle Follower, why is it used?
- Oil pressure sensor pinout
- Adding Flex Fuel Sensor
- TCC Shutter during Coast
- timing under boost and B5908
- MAP offset and MAP scaler
- BIDI control makes engine sound better
- 2003 pickup 1500 4wd abs light problems
- Check out my tune?
- 12593555 cal os file needed
- LQ4 swap lost communication, spark, and fuel.
- Speedo Calc, LS1 Corvette
- stumble when A/C kicks on
- IPC speedo, tach DIC codes help
- 2002 Corvette COS3 Timing jitters
- B4001 with 1:1 regulator Siemens 80lb Injectors.
- 2 things needed
- ls1 holden
- First fire up stumbles. COS3 80lb 5.3L ls6 cam
- 99-02 E-Fan control
- DBW inop. 04 OS
- why does it die when coming to a stop?
- p1518 TAC Module serial data circuit
- Fan 1 on all the time...
- Need a calc_pids.txt file for a (PLX serial wideband) to OLSD Auto-VE Please !!!
- Remote wideband
- 8.1L logs and help
- So can version 8 be used for logging like 7.5?
- LS1B PCM locked with a custom key
- 8100 Vortec (496 BBC)
- Strange advance behavior - 2006 Silverado 5.3 LS1B controller
- Tach Pull-up Enable B5402
- TCC release and responsiveness
- KR at WOT with low/moderate Timing (logs attached)
- LS1 tune - MAFT and COS questions
- Throttle closes momentarily??
- Custom os
- P0068 P0106 sets at idle only COS3 STFT enable SD
- 5.3 with LS6 intake/injectors and COS3 2bar MAFless
- Lean Cruise COS3 LS1B
- What tables should be modified to compensate for heat soaked sheet metal intake?
- GM.DYNCYLAIR vs GM.DYNCYLAIR_DMA
- Bank to Bank Injector Base Pulswidth difference in open loop
- Difference between Direct and Learned Idle Airflow
- Flex fuel timing table
- Need advice getting LQ4 with LS3 top end running- cranks and fires, will not START
- Idle STFT confusion
- Lost and in need of guidance.
- Did i brick my pcm?
- IDLE Misfire
- lm7 speed density tuning
- speed density open loop rich off idle issues
- Bought tune
- LS1B idle control with Drive by wire
- P0654 Engine Speed Output Circuit
- Looking for some help on cam/headers tune LM7 5.3L (mostly spark)
- COS5 Turbo 5.3 falling on it face off of idle.
- Knock Sensor?
- 4l80e swap, converter making noise at low load? Line pressure?
- Open Loop Idle Swing
- Fuel economy and egr questions
- 4L80E swap H2 Hummer very sluggish
- How to make High idle work
- Is OS 12593058 the red headed step child?
- New to tuning help needed please, analog input for lm2/ve corrections
- New to EFI LIVE and struggling with COS upgrade
- looking for a lq4 tune os 12597120
- Question for the more experienced tuners.
- Newbie
- Flex fuel injectors
- LS1 GTO Road Runner Lean Cruise
- 1mb LS1B PCm Not detected
- Last ditch...ANY way to support flex fuel on 2002 COS
- Can someone help me with GM 8.1L Marine Injector Tuning
- Gearing up and planning
- Calc.MAFT applying map to ve table
- cant connect to lm1 through serial
- Having issue deletin gECT torque Management during 1-2 shift
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