- let's talk Volumetric Efficiency (VE) map zones
- southern Colorado tuners
- Whipple sidemount only 4 psi.. PLEASE HELP!!
- tuning a stock setup
- minimum idle airflow
- Parking Brake Light Always on (dim)
- Wheatley Tuning questions
- Raf table and high tps at idle.
- 2014 gmc sierra tuning help?
- 2005 cluster question
- '15 6.2 8 speed tranny tuning
- Question on a 411 PCM swap
- Never warms up/holds temp
- Adding a read file to autocal
- Code P1626, no start, passlock problem after LQ9 swap
- Surging at idle
- looking for push in IAT sensor
- Gauge pod ideas.
- When cold out side truck will not start.
- cammed 5.3 timing
- 6 speed nnbs trucks gear indicator question
- Body Control Module.........
- Throttle body issue on 2008 Denali ??
- airbag light off then on
- Bad Fuel Pump?
- Trans tuning
- Gauge Glitch in Tahoe
- 4L80E Logs, just need opinions.
- Need some tuning help please.
- LQ9 stalls & drops rpm at idle
- help is needed. cooling fan issue.
- HELP...Cruise inop in 5th gear only?
- Please help with no start!!!!!
- need help trouble shooting.
- 2wd vs 4wd 4l80 segment swap
- 4L65e holding gears 2,3
- 2010 Ltz Speedometer trouble
- Headunit Stereo Wiring kit 2010 Denali Bose Navi.
- headers and tune.
- 2 bar map wiring
- Trouble shooting a check engine light
- Is there such thing as mail order tunes that work?
- 2002 gmc sierra starting issues
- Plug wire question
- PCM Tuning
- DBC To DBW
- need advice on possible mail order tune
- Anybody have the data table for a PowrMAF 100?
- Installed whipple without electronics, only boosts 2 psi
- ls swap on 96 silverado
- ECT/IAT charge bias....difficult hot starts
- Airbag light
- 2-3 shift/ 07 denali 6.2/6L80
- 05 5.3 crew cab PCM difference between 04 cad esc esv?
- HPT Help!!! Idle runaway problems
- Maf Problem with 2012 GMC Sierra turbo
- Movi Pro??
- 4l80e swapped problems
- p0101 after intake change only after wot pull
- changing injector data in tune
- Codes knock sensor and engine misfire
- edge evolution for 09 nnbs
- 6.0 oil pressure?
- Powertrain relay constant clicking when key is in "on" position.
- Nelson Harness = Fail - Convert 1 Wire To 2 Wire?
- Any canned tunes use hptuners or?
- Header install
- "Rumble Strips"
- Maf/iat
- piggyback on obd1
- ls1 fans?
- Gen 3 5.3L ON3 turbo, my first turbo tune, any help
- tuning school / classes
- Help with tune, I am very close!!
- 2010 turbo 5.3 with 450 walbro?
- turbo smoking?
- Tune issue or another problem?
- programing 05+ EFANS with a 99-02 PCM
- Climate control??
- throttle blade opening rate...........
- 2 Step?
- just purchased turbo , exploring tune options, need help
- Diablosport IN-Tune 2014 GM 6.2 for sale
- E fans
- Weird Issues with Tune
- 2014 torque management question
- Help with codes please
- Where is everyone getting their wiring diagrams?
- idle relearn
- Ls swap wiring question
- WOT converter lock on the street during tuning ?
- Need a tune in San Fernando valley
- 6l80e efi tunning.
- No spark ? HELP!!!!!!
- 2004 5.3L Spark knock/detonation
- Truck Dies/Stalls At Idle, But It's Random...
- Adding an airbag disable switch
- Drive By Wire hesitation...can you eliminate it?
- 08 avalanche help!!
- need help on tuning issue
- So I buy this 2005 sierra- chasing ghosts
- nelson fan harness problem
- Can someone find a ECM pinout for a 2012 Colorado with the E67 ECM?
- truck 2steps when full throttle 1st gear
- Efilive - factory 4L80e torque management tables
- Conversion truck sputters before warming up...
- ordered hp tuners!
- Tuning question
- Anyone in central cali, bay area that does dyno tuning?
- HPTuners timing isn't what's commanded, no kr, no modifiers
- 2006 GMC Sierra SRS Light Help!
- DFW dyno tuning
- P0300: Intermittent Misfire
- driver side coils
- Change MAF to IAT
- Standard or pro hptuner
- spark plugs
- Need help with ls controlled 454 bbc tune.
- FPCM code
- SD Histogram config correct?
- Question about stand alone wiring
- GMT900 steering wheel position sensor replacement?
- 03 Tahoe wont start
- swapping injectors?
- Learning to tune
- Problems Tuning Silverado with Diablo inTune
- Flex-a-lit fans not working!!!
- bad injector?
- 2001 silverado Traction Assist button. Momentary???
- fuel pump wiring 02 chevy 1500
- engine code P2097
- Help with Low oil pressure
- alternator fluctuating
- trouble diagnosing p0300
- New O2 Sensor maybe??? (scan file inside)
- Trouble code help??
- Who here runs the Holley Dominator EFI?
- Idle issues - EFI Live Logs
- 99 silverado running lean help
- Does PCM must match harness? Blue/red
- 2006 Silverado 4L80 shifting very hard
- Tuning 4l80e
- attn tuners 90mm tb idle issues
- Ban crank sensor? W vid
- what gauges for my setup?
- 09 Tahoe AC Question
- Beware
- spreadsheet of recommended lambda values
- E92 control module on 2014 trucks?
- Engine only vs nitrous tune
- Can someone look at my initial tune?
- Air Fuel Ratio Lambda 93 E85 info
- 1999 5.3 tuning out false knock
- wiring zr1 map
- 07 classic fuel cluster wire
- I'm looking for a tuner in Florida...
- Type of connectors
- 80 LS Swap with Bosch 044, PCM B fuse issue
- whats wrong here h p tuners LEAN OR RICH
- tri pod pillar gauges
- How To : Segment Swap with HPTuners
- Larger TB
- Tru Cool 40,000
- Starter engages as soon as battery is connected!
- 2010 truck tuned wont burn out?
- 507 code
- HP Tuners Histogram Problem?
- sensors
- texas speed mail in tune ?
- DBW trouble shooting - how to?
- 07 Silverado 2500hd tranny files
- Need help please!!!
- Gen III Flex fuel Write-up
- Efi live users.. Please help
- Ve tuning ?'s
- Gen III Flex fuel
- MAF upgrade?
- Wideband configs
- turn signal/lighting issue
- Tuning around battery voltage changing
- weird issue with fan high output on ecu
- Can someone tell me what they think of my data log file
- Negative soark advance at throttle tip in. Why?
- '97 Chevy head light switches-quality control?
- Threw a few codes tonight
- Can the Torque Pro App do a CASE relearn?
- shift ponits by MPH instead of RPM
- Can some on look at this short tune file ?? EFI live
- Anyway to install updated software from a newer ECM to year older ECM? Speed Density
- Autocal datalog?
- 04 silverado 4.3l MAF harness location/pinout/
- What did you get from your tune?
- From mail order tune to self tuning
- 2 bar speed density
- 05 PCM Pinout
- 346 Ls1 Truck tune?
- LQ4 limp mode Help!
- Histogram and speed density VE tuning help
- Electronic Throttle Body
- Misfire cause timing dip without knock count?
- Dtc p0102, maf sensor problems
- 00 silverado 5.3L z71 no power to fuel pump
- Silverado ss 4l80e swap
- Aftermarket electric fans - Dorman, Depo, TYC?
- stand alone transmission controller
- Need some HPTuners help
- Knock retard issue LQ9.
- Efi live?
- minor adjustments, shift points, what would you change?
- Need a 08 or 09 Chevy Express 6.0L, stock tune. (HPT)
- Who has a 04' and locks their converter at WO?
- do I need a bigger alternator??
- any ideas?
- help is appreciated 04 sierra 5.3 lm7
- Stock48 cam installed, now for tuning.
- question for hp tuner guys?
- Computer Q
- Need some small tuning help
- gutting cats
- Pinout question? Help!!
- Local tune (Lincoln Nebraska)
- TCC Lockup issues between 80-100
- wideband 02 sensors
- Silverado won't hold idle randomly
- TVS2300 EFI live running rich
- tuning with HP tuners
- Who can help with a base tune, turbo 5.3
- cs130 to dr44
- tuning the VE file
- 4l80e file segment?
- New to efi live questions
- Timing drops after 5k rpm's.
- Need a 08 4.8 stock tune(efilive)
- efi live tune
- Wideband logging is off
- 04 silverado efan swap- fans stopped coming on
- P0171 & P0174(leans codes) and high LTFT
- Need high horse power trans tuning help with hpt and 4l80E
- Best way to tune a small cam?
- tuner near nc
- Stability Sys Disabled
- Wheeeeee....
- 09 sierra 4 injectors not firing. AFM related?
- Good looking virtual gauges in windows - embedded pc in dash
- heavy duty series parallel electric fan harness for Chevelle
- Can a backfire kill a wideband sensor?
- Are Credits Required For Reading Diagnostics
- traction control function problem
- Good gm tuner near New York City?
- 60E issues....