- Stock 99 timing file
- 98 Trans-Am
- 2000 ws6 complete rebuild, no key on, SES light on, BCM beeping
- Warm start, needs throttle?
- MAF lbs/minute at idle?
- 95 z28 pcm (black connector) what wires are these?
- Can i use a stock ecu for timing control?
- HP tuner, EFI LIve and Innovate Sale
- LS3 TPS/PPS Pinouts
- Installing heads. Do I need a tune?
- 98 Z28 tuning problems
- 04 Z06, installed headers, runs like crap, needs tune already?
- Reluctor Wheel/ PCM question
- Greater than stock cam, will driving 60 miles to dyno tuner hurt engine?
- 2400 stall on a 2800 tune
- Strange shutdown that I can't explain...
- Most versitile PCM?
- Switching PCMs
- Newbie - Speed density tune on summer only 66 Nova in Michigan?
- I think I killed my PCM
- Transam file same as camaro?
- Take a Look At My LT1 Datamster file please?
- Extreme lean idle and cruise ???????
- Corn spark plug reading?
- Going nuts.....another in-depth tuner question..$50 Paypal whoever figures it out.
- Code scan/clear for 98 Trans-Am
- Air Fuel Ratio question..
- MSD 6010 wont go over 7500rpms.
- funny smell at start up...
- 2003 2500 5.3 stalling issue
- Idles, but when I give it gas, DIES! HELP!
- ls1 w/ 4l60e harness layout help
- need help
- Tuning for 2-3 WOT shift on limiter..RPM
- at a delima????
- 5.3 base tune w/ cam etc... Questions
- Is HPtuners capable of checking fuel rail psi
- Pesky High Idle
- Difference in tune using 93 octane w/o ethanol?
- 408 Cold Start backfire and hesitation?
- MAF problems
- Tune on a stock car?
- Have a P0420 Code after Header Install ?
- Fouling Spark plug Please Help !!!!!!!
- 99 Silverado BIN
- What should my long term fuel trim % be?
- Can a 40-100 O2 reading cause an 80 hp loss?
- 94 z28 lt1 no pulse at the injectors?
- Random misfire in closed loop only
- Email tuners
- Would this be possible ?
- "Performance Shift" button
- Need some help....LS2 GTO 226/234 cam P0106 Code...
- Michigan HPtuners Users?
- list of what will pull timing???????
- 2012 GM truck support now available!
- Cooling fans not working
- Autometer Wideband Problem
- Drive to Dyno-Tune
- Found Vacuum Leak- what is it though? Picture
- need help programming with my diablo sport
- need a tune?
- No start...need help troubleshooting!
- 416 L92 - timing over 40?
- Fans (not cooling fans) on LS1
- Spark falling to negative and amost dieing at idle
- Using wideband o2's in place of narrowbands?
- Anyone using Megasquirt 2 with 58x for ignition?
- HPTuners connection issues
- 5.3 timing drop to -10 on accelration
- Map, baro @ wot
- Is my car driveable?
- All of a sudden I've got codes..
- Secondary Air Problems
- Map code messing with TCS
- hp tuner and 98 t/a
- Need some help. No start issue 24x
- 402 ls2 Firehawk dyno
- 408 Stroker: possible ignition issue??
- Frankenstein engine P0342 camshaft code
- Tuning software
- pcmforless...hmmm
- What is needed to tune?
- Running rich and check engine light?
- Question on hp tuners standard vs pro
- Removing door wiring harness
- 99 Firebird O2 simulator for post-converter sensors
- will this throw an SES code????
- Is this normal anyone help
- Need HELP p0101, p0106, p10300, and a pending code p0171
- MAF Vs. Speed density
- High idle, speedo reading sitting still
- 98 fuel system settings after fuel segment swap?
- Can/bus diagram ?
- does anybody use the FAST handheld programmer?
- 1st diagnostic
- tps
- finally bit the bullet! (FROST)
- pcm misfire
- DTC 410/412 Check engine light - can't pass State Inspection - HELP!
- hptuners PCM shift light wiring
- need help getting started with hp tuners
- Dyno Tune in SF Bay Area
- Brake light and ABS Light on
- High IAC count?
- 98 to 99 pcm swap fuel level pcm wire ?
- Looking for reputable tuner in the DFW area
- i have SES codes help?
- LY6 VVT stock cam tune?
- 4l80E will not make WOT 2-3 shift
- change computer now car do not start
- Brain dead Camaro (HELP)
- Trying to Pass Inspection-P0171 and P0420
- GM's new PCM's and Tuning them.
- PCMForLESS?
- PCM Speed signal 100 mph
- Won't idle with oil cap on...ideas??
- Disable fuel while reflashing? UPDATE: Cyl fill up with fuel, really quick! HELP!
- Jeremy Formato tuning & porting in Gettysburg PA October 23-29
- Computer keeps resetting itself
- LQ4 Low Hp...HELP lol
- In need of help with 5.3 wiring harness
- PCM or CPS
- Take a look at my tune please
- Slow speedometer needle???
- Retune after switching from ORY to TD X setup?
- Tuning help
- Recommend tuner in Hartford CT area
- Hp Tuners Vs. EFI Live
- critique my tune.
- Power dropping off above 3500??
- Air removal and SES question
- maf/tunning question
- Diablo Custom Tune
- 98 ls1 in a 01
- Question EGR
- stand alone harness help?!?!
- Idle issues, and few codes (live data pictures added)
- rich or lean
- spudders when i release the trans brake
- Need some help Diablo Tunning
- terrible mpg and p0171 p0174 codes
- Problems after bad Engine Ground.
- tuning for cat delete
- recomendations for a timing controller
- Transmission shifting issue, anyone care to look at my tune file??
- having idling issues
- Someone HELP!!! Looking for PatG
- P0137 p0157 codes
- Innovate LC1 problem.... ugg
- LS1 lean/choking under hi-throttle
- IAC help
- driving coils
- tuner locked ls1 ecm
- need help,timing twister trouble
- Here's one for the LS guru's
- Hitting rev limiter on 2-3 shift with built trans
- Good Tuner shop recommendation in North Dallas/Collin County area
- HELP.. TSP 100mm MAF Calibration.
- P1637 CAN Link ECM/ABS Control Module Circuit/Network
- Security light flashing!!
- Trouble at track last night after tune..
- Tuning help in Massachusetts
- Need Tune advise - Motor Plate & Soild Motor Mount please come in
- Can a car lose a tune over time?
- 98 wiring harness 99 pcm??
- Lt1edit
- Changing injector data
- Advanced Tuning Question- High RPM throttle cut and limp mode
- 2003 truck pcm 0v to knock sensors?
- General Tuning Software?
- Mass air flow and V.E. tuning advise needed
- Need a tune
- Questions for anyone with EFI 24x
- Can't get it to idle
- aem to oem pcm
- gutted car/big stuff 3 come with wires?
- C5 - Car will crank and not start / Reduced Engine power - P0606 and P1518
- Tuning issues RESOLVED!
- Hanging and fluctuating idle after head intake swap-help
- hahaha....figure this ridiculous sh1t out......**UPDATE**
- LMA-2 Setup on LT1
- hawaii?
- Your tuning solution EFI LIve, HP, Innovate
- Which programmer?
- looking for dyno tuner
- HpTuners ECM swap?
- do i need a IAC
- P0101 code and O2 sensor bank one sensor one codes
- plx air/fuel wideband problem help!
- At what RPM should I shift?*Dyno Graph
- on board monitor test $07 and $0C
- innovate wideband error?
- Who sells ALL NEW...COMPLETE wiring harnesses.......
- Spark tables question
- Thoughts on this build 402ci ls2 w/ 540rwhp
- MAF, H2O's, & VATS
- 2001 4.8L Silverado throwing lean codes.
- sd tune... do i need a t.p.
- EFI LIVE Scan tool
- 341 rwhp I was expecting more
- Spark and fuel look alright?
- P0200 "Injector Control Circuit" after heads, intake, and injector swap.
- ls1 stating problem
- HP Tuners, 01 PCM and E85. Looking to compare tunes
- Will putting my pcm in another car lock it out?
- Random misfires at idle, all cylinders
- HPTuners 2012 Tahoe, Escalade & Silverado Support added
- Finally had my car dyno tuned today !
- HP Tuners 2bar MAP OS
- New Sponsor: Unleashed Performance
- wiring dilema
- Granatelli MAF performance
- How forgiving is a stock PCM?
- PCM ECU LQ9 pinout?
- Need LS2 Tuner in Oklahoma area
- any good nitrous tuners in kansas city???
- looking for location of pin connector (pic inside)
- LS1 staying in open loop, need help
- EFI Live price increase!!
- Reprogramming GM crate engine kit controllers?
- hard to start
- Speedo Bouncing?
- mail order or email speed density base tune?
- 2006 c6 reluctor issues
- BCM harness same for v6
- obd2 black box
- LT1 383 Computer change?
- Nelson Perfomance
- Holley domninator EFI for LS7?
- cluster help !!!
- Autotap Express Diy
- HP Tuners in Socal area needed
- Looking for some assistance...again.
- How will car run when going from 28 to 36lb injectors?
- AutoTap Diagnostic VS AutoTap Express DIY?
- Scan tool
- Unknown PCM *Newbie*
- O-2 tuning app
- still getting po327 & po332 after replacing sensors and harness, what next?
- idle timing?
- 6.0 Z71 problem
- Speed density tunes skewed by altitude?
- PCM case
- Need 42# Stock injector data
- Any idea's?
- What kind of timing do you run WOT on E85?
- E85- What changes in tune would yield better MPG?
- Is the exact ECM needed to avoid Tech2 Reflash cost?
- Megasquirt 3 instalation writeup