- Bad o2 causing misfire?
- Does the MAF reading look normal here on dyno (pic)
- 2.0 wideband histogram not working?
- Cost of a tune....
- Consistant hesitation in Dyno pull-----Help
- Hesitation when shifting
- Bolt-on tune?!?!?!?
- car throwing many codes.........
- Cold start with MAF
- How can i reflash the pcm
- Has anyone ever repined....
- Idle Issue on my Z06
- why wont my STIT go to 0 when driving?
- really bad idle on warm start....please help me out
- Need help/advice!
- many codes thrown..........
- how long to download the pcm with LS1Edit.
- LTFT going + at WOT, why?
- can outside air temperature affect idle?
- Can WideBand O2's be left connection all the time?
- hpt 2.0 can I copy over user defined values?
- Yet another stinking MAF question...
- share your tune.....please
- 383 bin files?
- HP tuners or LS1 edit
- DTC Emissions readiness tests
- HPTuners to tune stroker with YSi Vortech?
- car does not like timing!
- Zeitronix A/F set up gets my vote.
- Code Problem Need help
- need help with prop fuel tables in hpt
- obd11 or obd1 ????
- Spit & spudder
- Data logging in pcm for Etc
- Issue with RAF table and STIT/LTIT
- PLEASE HELP...i have a terrible missfire. scanned today have readings/live data.
- 0bdii Will Not Scan
- Fast XFI or Big stuff 3 tunning?
- working on sd ve tuning...will someone look at my logs?
- fuel button did not work
- Any way to trick the PCM into thinking it's in drive?
- Tuning an LS1
- good pcm question?
- 2.0 Scanner Problem - Anyone Else?
- fuel button on front of editor
- runs like ass in SD when cold
- handheld or Full tuning suite for ...
- Quick question about hp tuners liscensing..
- do i have to unplug maf
- Best tuner for bolt on 01 Z28 M6?
- Why are 99-00 & 01-02 LS1 VE tables so different?
- how to fix idle start up airflow?
- DFI file/help
- TPS HELL, someone help me!!!
- anyone have this problem???
- Any ideas of where to start looking?
- What the heck is garage mode?
- were to get my car tuned at
- best ECM tuning package for mild turbo setup
- Should I wait or pull the trigger (EFI-live/HP-tuners ?
- Looking for a table...
- Experts please: IFR and inHG Explained?
- 4 Codes = 1 Problem? (P0161, P0410, P0412, P0418)
- Issues with HPT 2.0 reading through editor
- predator gear change problems
- stock 02 z28 hi - low oct
- MAFless tuning on C5
- P0300 code - help please
- o2 sims.. but have code thrown?
- gitting my car tuned
- Checked codes and had Eleven!
- 98 vette cutting fuel at wot
- Stuck on low octane table?
- LTFT learning question
- hand held programmers
- HPTuners vs aftermarket trans temp gauge?
- throttle follower issue with FAST 90/90, A4, big cam....
- Do it yourself tuning
- Thinking of getting HP TUNERS
- if i set STIT memory to 0 it wont work?
- Need LS1EDIT file #9352261 !!
- best way to compensate idle airflow vs oil temp?
- Wait4MeTune??
- ve table map units
- Small Q
- P0103 on my 98 TA
- Resetting PCM? / Car will run better??
- Problems getting motor running properly?
- no SES light with MAF disconnected ?
- car won't idle w/o MAF (SD)
- HP Tuners - 2 Bar VE Table.....
- Turbo Timing Table, what does it look like?
- A4 tuning question about idling up to 20mph by itself...
- Help with LS-1 edit
- AFR question before & after cats.
- got my lc1 kit today and gotta question..
- all this driving?
- problem with SES light, help?
- HP Tuners F-body vs Y-body
- Base Spark vs. Hi / Lo Octane Spark tables.
- predator reflash
- HP Tuners ?
- who is good with excel?
- What would cause an O2 to read 438mv?
- A/F gauge
- VE tuning
- Going from 42lbr's to 60lbr's tomorrow..
- What's all this stuff about the MAF anyway?
- help please
- PO418 PO412 and PO410
- Having an odd problem with my car...?
- LTFT and STFT problems....
- Since a C5 doesn't have a true IAC ......
- Wire splice connectors..
- Help me,need help with trans/tuning issue???
- already screwing w/stuff I shouldn't:HPT2.0
- Car stalls at stops.
- so does anyone out there have a sts tune for hp yet ?
- Innovate LC-1 question........
- LS-1 in a SandCar
- Hptuners Is # 1
- Basic Cam Tune questions
- can a tune go bad? need help.
- cruise control effect??
- 2 and 3 bar
- HPTuners and effective area
- Post your favorite HP Tuners VCM Suite 2.0 Screenshots
- Speedometer synch problem!!
- Speed Density tuning??
- IFR's for mototron 60# injectors??
- need some help....
- Racetronix Delphi/Lucas 37# Injectors, IFR & Offset
- Tuning or tranny trouble?
- SD tuning using LTFT's with EFILive
- Issues installing 2 versions of HPT 2.0
- SES Light trouble
- easier MAF tuning with 2.0
- Lock-up Issues
- HPTv2.0.16 vs RAF Spreadsheet..
- how to add fuel?
- Pinging...
- LTFT effect on WOT, give me understanding
- New Tune
- Dual WB02 option w/ FAST
- HPT 2.0 and CASE Learn
- 2 bar map setup w/o custom os
- 98 maf limit - is it the maf sensor, or the pcm?
- how to set timing
- Going through HP Tuners 2.0
- What to tune with a high stall converter? po757 code
- will a LS1 computer work with a LS2?
- whats the name
- ok fess up, who wrote the HpTuners 2.0 installer???
- Firing order y body v. f body?
- Wideband reading indcorrectly....
- interior harness interchangability
- failed emmisions with codes disabled??
- online schematic?
- No Spark Someone Please Help
- How to scale timing table for most power??
- help with p0757 code
- Genisys OTC?
- ses light tune ?
- VERY negative LTIT+STIT, Huh???
- v 2.0 where is it .
- htpp with 100 shot
- Press release EFILive and Duramax Programming
- VCM Suite 2.0.16 Available Now!!
- Just in case there are some Duramax guys in here!
- RPMs hang around 1100 till I come to a complete stop
- Speedo is off.. Will it effect shift points?
- o2 ?
- Change Oil code
- SES code, throttle body sensor?
- Battery draining
- AFR205s Optimum Timing
- Nice tuning program for LT1 for 1995 Trans am
- Wanted - 2000 C5 A4 HP Tuner File
- Anyone discuss effects of MAFless with A4?
- anybody have bin close to this?
- Megasquirt Setups and Mafless
- Anyone make traction control more useful with tuning?
- o2 readings vary bank to bank
- getting rid of engine management?
- anyway to cut down on exhaust fumes?
- Intermittent Starting on LS1 '99 C5 Hardtop
- Is There A Way To Drive W/o Head Lights?
- Help ? about tune
- Photos of MAFless bellows
- Predator Programmers $399.99 + FREE Overnight Shipping!
- FAST, MS, or BS3?
- Running open header / closed loop
- Anyone have pics on how they ran their LC-1 through the car??
- Lazy / slow o2 sensors at idle
- Not happy with slp MAS, making changes need guidence.
- tuning a yank 4400 stall..I need info
- Shift Speed Settings
- Throttle Position / butterfly location / sensor voltage
- does autotap or efi scan abs sensors?
- No Rev Limiter
- Excel MAth Gurus..I need help
- tuning
- KR problem right off idle, any ideas on how to get rid of it
- Vacuum leak or is the tune off??
- P0300 Misfire Code...Amongst Others
- Vinci Tuner Quesiton
- Final solutions to get rid of that darn P0135 Code!! Start here:
- lc1 ?
- Free Flash program?
- shifting point (3.73)
- Can I send someone my dad's heads/cam tune?
- EGR code help
- HPTuner PID help
- Please Help!
- RAF spreadsheet ver 1.2 (bugfix update)
- G5X3 install, now code PO300 misfire detected....
- EFIlive w/Flashscan over HPTuners - Which One to Buy?????
- Help with codes P0133 and P1133
- idle spark advance vs idle airflow
- Help with codes.
- question on tune
- need help with mytune up
- Part Throttle KR...hpl & excel files enclosed
- Tune- Compensate for Fuel Pressure Drop
- Cammed cars what are your RAF
- Case Learn
- 02 Sensor Codes... How To Get Rid...
- MAF problems?
- Hp Tuners
- crappy starting symptoms
- Stock LS6 program to run stock LS2
- Low Oil sensor, low oil light in car is always on
- Scanner PIDs not working
- Adding PE = No Effect
- Any bad things about running 160* degree t-stat?
- What exactly affects knock learn?
- codes c1232, c1233, c1248
- Sluggish at times during Accleration. WHY?
- very odd airflow numbers, issues when adding air
- Why would a car stumble during acceleration?
- Aleviate bucking not with spark but with fuel...
- Help with system requirements for HPTuners
- 96 lt-1 02 sensor issue?
- How do I get IAC counts in scanner?
- Timing in the top/left. How much just off idle?
- HPT Scanner and OBD2 LT1s
- Need C5 5 Pin MAF/IAT Adaptor for SD Tuning...
- cruise effect and high idle
- 93 LT1 tuning
- Turbocharged F-body LT1Edit users.....