- Adjust o2 flow rate with full exhaust install?
- P0342 and P0343 Camshaft Position Sensor 24x Swap
- My stock lt1 live run file
- What are these modules?
- New LQ9 Build stumble at half throttle
- 4L80E Swap trying to rule out tune
- TPS reads 100% at all times
- 8.1L vortec - Low vacuum at idle after rebuild - Need expert help for this puzzle
- 67 Stand Alone - No Communication
- Fuel pump Relay issue
- Codes After Head and Intake Swap
- tune issues
- red/blue or blue/green pcm
- knock sensor
- HPT 4.0 anyone using it?
- Bluecat tuning tool
- GENIV software flashes, any aftermarket support yet?
- Some ideas on direction for surge after VE/RAF/IAC
- Exorcist- tune question
- F body operating system VS C5 Corvette
- 2000 rpm idle in gear
- 4l60e shift to third gear issue
- Reduced Power Mode. PCM Swap
- No acceleration even at WOT
- Speedo issue!
- Lq4 tune question HPTuners
- HELP!!! HP Tuners MPVI 2 wont connect
- Stoich to lean sweep
- Any P59's have Tow/Haul mode???
- Hp tuners reading issue?
- P0108 / P0300 randomness
- 2000 Sierra truck starts then dies right away
- Massive Lean Spike on Shifts
- Mefi4 Ecu repair in uk??
- Knock Issues
- 12614717 iat sensor curve HP tuners
- 06 impala ss ls4 ecm and tcm problems.
- Tps issue >>>
- Stock 5.3 swap?
- Locked pcm
- Help! New Built 370 Dies Immediately, Already Tuned
- How to disable fans at speed 411PCM
- 98 PCM to 99+ lose tcs/asr? what about airbags?
- Do I need to buy another E67 ECM
- EV6 to EV1 adapters
- Question for tuning Gurus regarding O2's and open/closed loop
- Overheating coolant a swapped 07 ls2 c6 to ls3
- Even Weirder A/C Issue
- LS1 vs LT1 (24x swap) Tuning differences
- Weird AC issue, Silverado
- AFR issues with Atomic EFI 408 LS
- TCC goes on off on off on off, etc when I’m 4th gear
- VSS Pulses per mile out of range
- Idle tuning - Megasquirt 2 + TSP 228R + Milled 862
- Upstream and Downstream O2 sensors?
- Diagnosing Knock Sensor issue with HPTuners
- Need help - tuning for trans brake but my OS doesn’t have any options to control 1st
- LS Tuner
- 99 Suburban Vats
- Remote Tuning an LS3 swapped C5
- Stock 02 and wideband placement advice
- stumped on a STFT bank to bank mismatch...
- 6L80E tuning guide
- Peak torque
- Stock computer for intial start and break in?
- PCM Differences - 411 vs 896 - Functionally The Same??
- Can someone at diablosport please activate my account?
- Won't go over 4000 rpm (LS1 2000)
- Can't reflash TODAY, but could YESTERDAY???, after-new site, new log-on, etc...
- Emailing $EEHACK File?
- Lean Bank 1, Rich Bank 2 after engine build
- 2000 Camaro SS with an RPM NC tune, IDLE HIGH, only with AC on
- 4l80e questions for the Dyno
- Driving to tuner
- Turbo ls1 randomly won’t start/horrible misfires
- Please look up my tune. I need help!
- Slight rough idle
- Computer issues
- Boosted Iat on pump gas
- No TCC lockup - TCC misfire off
- LT4 Gm performance run kit , no throttle
- how can you tell if your ecm is progam to drive by wire
- AC idle bump 03 LQ4
- OBD2 WiFi Wireless and Android Suggestions?
- New to tuning. Injector: match set or fast 36#
- P0036 and P0056
- P0036 and P0056
- where in hp tuners is the p1514 table?
- Jerky in first gear.
- I think I bricked my PCM. Help
- Newbie Questions regarding HP Tuners and Injector/MAF swap
- Stock .hpt File for 99 M6 Z28
- P0135 and P0121 after hvac delete
- FAST EZ-EFI No Start Issue
- Turbo 5.3 possible tune issues
- are these o2 sensor readings right? Also how to disable dfco?(1999 firebird)
- P0200 after injector swap
- How to LS3 DBW TB to LS6 pcm
- Ls2 idle problem.
- Help getting a 3 bar setup, no stock file
- Normal knock retard on l92?
- Total PCM and Tune Noob needs to decide and start learning NOW,to ready for NEXT year
- Ls1 fans
- General Question
- New built engine won't idle
- Tuning help- am I doing it right?
- Powder flat after 6000 rpm
- Noob question
- Mail order vs dyno tune after cam swap
- No throttle response
- Holley EFI & 6L80
- Error code issues
- Idle Airflow config ?
- 95 Z28 with 02 Tahoe 12212156 OS
- 4L60E will not shift into 3rd or 4th unless I command it to do so in HPTuners
- Taking out my rear o2, egr, and air pump
- Ls3 swap computer question
- Trouble with 58x to 24x conversion
- Off Topic, Dodge Q...
- Who can reflash my ecm? A4 to M6 swap
- Car only surges in motion off throttle
- LQ4 tune wanted
- Unorthodox knock sensing ?
- LS3 - Long crank(5 or 6 seconds) with no spark, THEN it starts. (RESOLVED)
- maf issue
- Cam harder?
- Is it my tune
- HP Tuners 3.2
- Knock sensor delete
- LS2 GTO Alternator Witing with Aftermarket ECU
- tune problem? WOT power loss
- please critique my current tune, any red flags?
- Holley dominator tuner
- Tuning out p1810 trans code
- Converter unlocking when I am about to come to a stop.
- turn on readiness monitors
- Hassle free live data logger?
- Heads/cam light throttle issues tune attached.
- Snap, Crackle and Pop
- GTO check alternator light nightmare
- 6l80 swap
- Crank sensor RPM to call for fuel
- 99-07 LS 24x PCM - DIY Tuner Lock BYPASS
- Passlock 2 code values
- 12v+ Power only when engine is actually running
- 0411 pcm bench tune need done
- Good tuner Chicago northside
- heavy cam won't idle when cold
- Help logging or seeing commanded WOT shifts
- ECU Help
- knock at low boost HP Tuners, BE table users please step this way
- C5 comm problems
- Making improvements, tune info appreciated.
- Afr
- Video- Engine bogs in 2nd gear
- Flip of a switch runs like garbage
- need help for truck coil gm harness ?
- Building a bench harness with VATS
- HPTuners Real time tuning wideband disappearing
- E67 ECM start mode issue and advice
- 1998 Z28 PCM Swap too 2002 0411 PCM
- Tuning out po106 after cam swap
- Microsquirt & SD 60 data?
- Lq4 cam swap problem
- Lq4 cam swap problem
- Help Disabling Flex Fuel with EFI
- WOT shift point changes in tune not responding
- HPTuners channel config questions
- looking for HP tuners VCM suite 2.24
- MAF 3 wire to 5 wire
- i think im ok, but can u guys tell me how my map numbers look
- Psi harness and can’t get it to start
- TPS for switch on off?
- 2002 5.3 ect sensor issues
- Fresh Rebuild, LS2 CAS P0343 Code Help Please
- Mounting ECM LS3 1967 Corvette
- replacing TB
- Learning the basics
- cadillac cts 2004 code B1001
- KR during shifts
- Open Loop Tuning Or Speed density? Tune review
- Separate system for switching tunes on the fly?
- I want a file 2001 express van
- 98 PCM Repinning Swap Cable
- Cooling fans always on
- Holley EFI - Set timing without dyno - Turbo, high comp.
- problems with CLSD idle fueling
- Which MAF Sensor
- Saw this on another forum. It's worth trying - GIVEAWAY: Win a Haltech Elite 2500 ECU
- dirty maf?
- spark at idle jumping
- Speedhut Gauges - what Computer to use
- Code P0507 Help
- Cheapest place for an email tune?
- What could it be?
- Siemens Deka 60lb Injector Data FI114962 107962
- How does one get an “email” tune?
- HPTuners and General Tuning Questions
- 5.3 swap with no start and a weird spark issue
- Dead gas pedal trying to drive when cold started and not warmed up
- tuning or trans going bad
- How to know when WBO2 needs replaced?
- Benchtop Harness help
- Review my wot log file
- EFI Live demo download???
- Temp sensor
- 2000 Trans am Airbag issue
- Trying to turn over 8000 rpm with 0411 ECU
- Cammed lq4 not making power?
- Crate LS3 with ASA cam - idle high and revs hang
- DBW Throttle position sticking
- Gen 4 LMG - Failure to start (VATS maybe?)
- LS2 W/E40 ECU & Peddle, How to Add Cruise?
- LQ4 swap - very strange issue on first startup
- Car won't start after swap to 2 bar OS
- Testing Crankshaft Position Sensor and Wiring
- does ecm and abs\asr module works together?
- 93 rx7 5.3 swap wont start, unlocked pcm
- FOR SALE: DiabloSport Trinity T-1000...
- Unknown EFI Be Used
- Using a Diablo Tuner for a cammed 2002 Escalade & 30lb injectors
- 4th Gen and HP Tuners 3.6.26
- Hptuners 2 bar to 3 bar
- 4.8 tuning newbie cutting out in gear please help
- Wayyy too rich at idle
- derp can't get fan 2 to turn on in the tune
- Ls7 power
- idle
- self driving Camaro
- Bank to bank .50 afr difference open loop ????
- LS2 Swap Fuel Trims maxed out after warmup
- FOR SALE: DiabloSport inTune i2 i2030 GM programmer with 7 GM licenses.
- Koeo map reading ls1
- Odd inconstant logging with HPT scanner
- First Start Issues..
- Lost TCC lock up when MAF enabled
- WTB Tunercats
- spark adder question for you p59 3bar flex fuel guys
- RPO code for tow/haul option?
- Gas gage 98 camaro
- Diablosport i3 Platinum
- P01
- PCM serv # and hardware #s compatible with ls v8s
- Anyone want to part ways with a Greg Banish Calibrated Success DVD?
- Fast 92 & Ls2 TB on Ls6 limp mode HELP
- Weird looking VE Table 100kpa. Any ideas?
- Case grounded O2 sensors not grounding
- Question about 3 Bar Map sensor for ls6 intake
- E38 PCM ECT no 5v
- 411 ecm narrowband simulation?