- 6.0L F-Body Owners, please come in !!! I need to borrow a Base tune to start my car
- 98 Camaro fuel level sensor question?
- Intermitten NO START - Please Help 01 SS
- Lean Spikes on Decel and Weird IAT Table...Help!
- When did you get started
- changing operating systems
- need help
- Car started backfiring/popping...PLEASE HELP!
- Efi live timing questions
- Where is the ground at the back of the passenger's head? (on an LS1)
- I need some hp tuner help
- Trans Tables fine for months then goes to shit
- Quick Question m6 to 4l60E
- Need help ASAP with P0410 and P0401 codes.
- Vats!
- Putting newer year 0S into my 99 TA.
- Camaro Ls3 for engine swap
- Installing Headers
- Anyone use a Zeitronix Wideband with EFI-Live?
- top speed limiter
- Am I asking too much of my tuner????
- actual AFR ALOT different than commanded EFI Live
- woah I think I got problems MikeL please step in
- Question about hooking up output from aem uego to hp tuners
- wide open air/fuel raito
- Anyone got a blended for 4l80e 2001/2002 f body file they will be nice and share with
- EFI Live HELP
- Car is rough, have a couple codes
- Oil pressure displays on gauges, but not on AutoTAP
- With HPT ow Can I make my Converter Unlock all the way for down shift?
- Installed 30 lb accel injectors, hot start problems
- tuning for faster spool up
- Opinions on Widebands
- experience with "obdcom"
- missfire on #2 and #7
- Stalled Auto shift points?
- Getting tacho to work with E40 ecm
- wideband question
- PCM Swap
- What is the optimum Air/Fuel Ratio for our cars??
- Can't use A/C in traffic, but fine on the hwy... is it my tune?
- gen4 vcm crazy after 4l80
- Ajusting Dwell
- CTS-V and HPT
- Third Gen MAP to 4th Gen wiring?
- handheld tuner
- who can change my VIN in my pcm?
- Big Stuff 3/ Speed Inc Harness, questions?
- HP Tuners sharing...
- Cam Surge
- ping at WOT
- Need help car picking up knock from 2,000 to 2,500
- E40 DBW to cable conversion??
- Pcm ?
- closed vs open loop speed density
- PCM NO Communication
- Wierd timing issue on tbss
- Question about part throttle kr...
- Where to buy re-pin kits???
- Fuel Air Metering Code....
- HPTuners To EFIlive and back
- How much power am I down with 4 degrees timing retard
- two different tuning softwares on same laptop..Any problems?
- Wideband to EFILive V1
- Help! Car shifts 1st to 2nd 3rd then 3rd back to 2nd at wot
- 98 Pcm dead
- HP Tuners in Davenort, IA
- Timing bump on a g8
- duty cycle over 100%
- tuning for lightweight flywheel
- Can you use the same tune for two engines ?
- looking for a tune to start with
- Need a big favor. 370 FI tune
- Code-PO327 Sensor 1 low input(Knock sensor)
- Do you need O2 sensors w/ SD?
- Any reason not to run a speed density open loop tune 24/7
- Strange problem with my CTS-V. Need help.
- 2000 SS in need of a tune, mail order or dyno?
- 37 Deg Timing - Too Much? (HP Tuners)
- wideband tunning need help
- MAF Tuning Question
- Where does the power come from?
- I keep popping my Ignition Relay any ideas?
- Tuning ideas for a '05 GP GXP with LS4
- code issues
- Just getting started w/DST
- Can ANYthing in the tune alter fueling on one side of the motor only?
- False KR??? lots of logs/tune!!! What do you think?
- Inspection/CEL question
- Scan tool Revealed LTFT +25%
- how do i get rid of part throttle kr?
- returnless fuel system tune
- P0135 Code
- PCM 09354896 code DCHJ
- How to stop C0245 & C0121 DTC
- Engine management for LS6 with NOS
- What if?
- gm dealership couldnt flash pcm?
- obd2 to obd1
- EFI Live Mail order tune for my setup
- Failed Emissions. Computer Not Ready
- Can you flash to a stock OS with EFIlive?
- Cold start, drive fine, then rough, then fine, HELP lol
- can i install 200MPH speedo background directlly ?
- Cold start dies, starts dies, starts, dies
- Can i still use my HTPP3?
- what do you think about w2w
- Can't get rid of PO200 code
- L92 Tuner Wanted
- Need Help DTC P0106
- Newbie Wideband Question.
- HELP!!MSD Digital 6. A few ?s
- Newbie Wideband Question.
- Lm1 to efi live
- What do these pictures tell you?
- Is it my tune? NA vs. NA+6lbs boost ......same power? Videos inside!
- Anyone Willing to Share F-body 4L60E Tune? (4000+ Stall, 3.23 Gears)
- F'ing KR.... WTF?
- 98 to 99+ pcm
- Misfiring and machine gun noise wot high load and boost.
- Going back to 1bar and maf to check misfires when driving temporarily procedure?
- 3 bar map calibration and questions
- wire harness issues
- Why is the ENG SEN fuse blowing?
- Ignition cut.. flat shift?
- LC1 + Gauge + HPtuners...
- Need to trace my 02 wire to my PCM..
- 1st Gear KR and hot start
- 650 code....help plzzz
- HELP GOT A MISS FROM 800 to 1500 RPM
- A Tune
- Idle surges|hptuners|408 w/ decent cam
- need help with code
- P0140, P1133, P0160 Help please!
- Dell d610 for tuning
- Lets get my 404 ls2 optimized
- Idle ok ,wot ok decell rich..hptuners guys
- Tuners: Anyone Willing To Share 60# Motron Info
- Misfire on #1 and #6. Need Help!
- omg. Please help.
- saving changes in hptuners??
- hi speed engine cutoff...
- Question about Education
- Anyone have problems tuning the deka 80# injectors?
- Tuning my new 404
- Testing knock sensors?
- 5.7 vortec swap
- code 153 any help
- Cheapest place for Datamaster?
- Where is the air check valve?
- Need a tune in indy
- Procharged LT1 Second Tune ?????
- Experience with DynoSport
- What can be done with the Hp Tuners Scanner?
- What is the AIR System on a LS1?
- anyone repair pcm's?
- Coolant Temperature Sensor
- GM Hot Cam tune?
- Help with 02 Sensor.
- Using one 3bar map for three signals?
- need help 110 lsa bad thanks
- 24x conversion questions
- 1999 Truck PCM will not accept 3 bar OS ???
- Im getting pissed! Cant get the VE tuned!!! WTF!!!
- Fuel Trims Question
- Odd wiring issue(long post)Need help :(
- Looking to get a good tune.
- pcm code
- EGR question
- Cheap " SES light fix" for the already tuned guy !!
- Forcing TCC Lock-Up.
- Help in tuning LY6 6.0L in Tahoe
- Hypertech power programmer 3...junk???
- New OBD II port question - i did search first!
- HELP!!!! 2003 chevy silverado duramax
- Plz help car won't start,ZERO codes!! Video in..
- best programmer for the money
- PCM? Or alternator? Need help
- Going into security mode
- Zeitronix ZT-2 Wideband, anyone use it?
- Cheapest programmer for gear changes?
- power balance test on hptuners exact instructions
- MAF or SD tune?
- iat and high idle
- What else would cause shortshifting intermittently?
- rough idle after a year of no driving
- New PCM - car will not run.
- Gauge Choices
- 1-2 upshift?
- what tune?
- So overwhelmed!!!!!
- Advice for Computer / Wiring Harness for LS6
- car dies/shuts off at wot
- car idling up to 1700rpm when in neutral
- fuel pump relay constantly switching
- hypertech programmer and 373's
- Three codes, just got my lt1 swap running.
- wtf....Im bleeding hp like a ebola victim. any ideas
- as if u turned the key off?
- Tuning Idle on SD tune
- Ls376 pcm
- Lean condition at wot
- Found a tune, what should I check before loading?
- P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range
- I got 5 error codes after last saturday nites drive
- clutch/neutral safety switch
- 98 to 99+ swap--Tuning question
- Burst knock
- i am at my wit's end
- Temp for Closed Loop
- Anyone have an E85 startup tune they would share?
- VE tuning problem??
- Programmer question
- downloads for LS1 edit
- Ignition coil lettering...
- PE enable TPS
- Will MAFT work on all LSX pcm's?
- TB bump stop mod (TPS reading)?
- Anyone else have prooblems getting wideband to log through HP Tuners on a 98...
- Injector Epiphany ( Help Tuning )
- Does TTP lock PCMs?
- P0122 TP Sensor Circuit Low Voltage
- Changed a few things do I need a retune??
- PCM reflash question
- efi live - lm1 hook up
- Map sensor problem
- How Do I Disable Traction Control?
- Will a hypertech programmer overwrite current tune?
- LC1 to efi live question
- p0507
- Anyone turn all your O2's OFF
- How to remove my computer
- WOT O2 Question
- Problem getting conversion started.
- injector tuning question
- Has Anyone Been Tuned By HP Performance Corvettes?
- 0 iac reading?
- Anyone else disable PE during LTFT tuning?
- megasquirt II on a 5.3
- I need a tune for my 97 ws6 transam in Houston, Tx????
- L 89 TPI Idle Problem
- Is a handheld capable of tuning highly modded cars?
- car shuts it's self off
- adjusting timing
- coils going bad?
- Resource for BigStuff3
- problems with HP tuners seeing VCM
- Engine braking when trying to coast.
- 98 SS won't pull more than 45-4700 RPM at track?
- advanced timing effect afr?