- PCM vs. Alternator
- Help!!!
- Is 85% Really Full Throttle on an LS3?
- Will HP Tuners Recognize a Brand New, Unprogrammed ECM?
- Just installed 98 FTP lid/85mm MAF
- HP tuner credits..
- auto to manual tune file vs emissions
- truck pcm w LS1
- are these cam sensor #s normal ?
- 4.8 harness w/ Upgraded PCM to LS1
- retard timing
- lost crank signal
- '99 FB airbag light on, code B0051
- Anyone running a Dual Curve MAF?
- Hard time getting ahold of Frost...
- Think I got ripped on a Diablo Predator U7198...Vin locked and pissed!
- Silverado Tire size change, now ABS+Brake Lights on
- 98 pcm and trying to run a 4l80e
- Idling too high in neutral and when rolling - how to fix this??
- SD tune for turbo 5.3
- At wits end....need help
- 1st gear transmission slip.....Wiring issue? Need help
- First fire up...runs but dies and won't start.
- stock maf or 85mm SLP maf
- P0128 randomly pops up.
- frost tuning on my 05 silverado?
- ls1 randon idel spike
- MAF stuck at 0.31
- PCM Compatability Question
- KR going off under load. is this normal?
- IS this LEGAL?!? hp tuner question
- 98 camaro 6speed tune, Do you have one? few HP tuner questions as well
- ASR light always on - switch is dead
- Replaced both O2 sensors still getting P0131/0151
- Best mail order tune
- Anyone work for GM, or GM race shop?
- GMMP LS2 controller work with LS3 gold blade throttle body?
- Whats the differance ide like to know
- Used predator prices?
- timing too high?
- just back from dealership now have SES light!
- Factory Wiring Harness...Need some help!
- Will I need to tune out VATS on a 98 pcm
- VSS wires??
- BS3 or holley dominator efi?
- what to do?
- Cold start issue...have to pump gas initially...2004 GTO
- questione:AEM standalone
- trans tune question
- O2 sensor plug volts??
- LSX PCM questions
- Hp tuners question
- P0122 p01635
- sputtering in all gears in idle help
- Will a mail order tune work for me?
- user XP and DL time
- setting 4>3, 3>2, and 2>1 downshifts hp tuners?
- OBD2 scanner android app
- Help with VIN code!!!
- need a tune for my stall.
- voltage drop
- What's the point of tuning VE?
- E40 ecu question
- Predator tuning
- 85mm MAF Question
- pcm buying time
- Just got HPtuners have a question
- Turbo wot pulls with hptuners...log and tune inside
- Richer Idle?
- Timing question
- ls3 Block, Heads ,and Intake .. 98 PCM hard tunning
- Dallas Dyno tuner?
- how many cell hits are you logging for wot pulls?
- Do tuners block the PCM so you can't read anything from it?
- buying tuning software used, what should i look for?
- Need to locate 2 pins...
- Dyno vs Mail order tune
- Confirmation that crank signal is bad
- False knock issues
- Still having idle issues, experts inside!
- p0068 dtc
- My p0134 story
- want to switch to speed density
- Need help-HP tuners and VIN question
- Need stock '98 A4 HPT tune file
- 2010 Camaro VSS issue (ideas?)
- IAT sensors
- schematic noob (determining polarity)
- what would cause the o2's to be acting like this? (hp tuners chart .jpg)
- Is this wideband any good?
- Just replaced 02 V6 Camaro MAF, now I have this problem...please help.
- Can I just cut wires at the computer?
- What does the PCM use when the throttle position sensor is unplugged?
- Factory Wiring Harness, PCM, Open Tune...and EFI Live
- hp tuners vs efi live
- TX G-Force motorsports or Clearlake speed??
- Needing some help....Driveability issues
- Tach Signal
- delphi pcm? and software...this is a strange one.
- conversion harness questions
- Tulsa, OKC, possibly texas tuner
- cold start problems, leaking injector or just need of tune
- PCM corrupted
- LS1 PCM in a S10 1993 truck ??
- EFI Live....but its used and the old version!
- Identifying my PCM
- Anyone care to comment on my VCM/HP Tuners E85 Tune and Log?
- DTC P0131, 0133, and 0151?
- 94Z28 BCM Question
- 383 LT1 Tuning Problems
- Spark Advance at WOT Bolt-on Ls1
- 1992 GMC Pick Up Code 51
- gains from tune in bolton/stock M6 car???
- electrical issues need help
- Shift points after headers
- any issues with running a 2002 5.3L w/ a 1998 firebird PCM/harness??
- NGK AFX Controller Location
- Injector help, 400RWHP Bolt-on LS6
- MAP sensor code error
- Speedo hookup without using transmission?
- Cleaned MAF and WOW!!!
- cartek c5r 427 readiness test
- tune with rear o2 delete
- OL Hunting idle diag
- Small physical dimension PCM options?
- Wideband/Gauge questions
- Are my O2s sleepy (image inside)?
- Running speed density for turboed chevelle
- spark plug suggestions...
- no crank no start
- Not starting....
- Rolling only high idle???
- What in the world is wrong with my fuel gauge? *Nothing to do w/the sending unit!
- Went from m6 to a4
- P0200 Only, can't put my finger on it...
- Changing VIN to match current swapped vehicle
- closed loop tuning
- Bucking and surging?
- car running too rich
- Changed MAF, runs poor
- Using HP Tuners Without Application Key or Account Info?
- 383 LT1 PCM problem?
- Random misfire
- How close are Frost tunes
- HP Tuners Injector flow vs Kpa. Why does it change?
- TPS won't reset to 0%
- DBW computer for blue/red harness?
- Check my codes plz
- Does Anyone have CAN network diagram?
- Idle Surge help please
- First Time Tuner (HP) where do I start?
- writing 6.0 tune on my 5.3 computer (hptuners)
- Cam/crank sensor question.....
- Do wideband O2 sensors wear out?
- please help ls swap wiring problem
- Check this $#i+ out!!!
- Random Misfire
- Tuning Necessary? Typhoon to FAST Intake
- Missing o2's.
- Dash won't light up and car won't start?!?!
- Delete front o2 codes, will pay and ship
- Big spikes in timing advance
- Erratic idle, battery, gauges........ HELP
- SES code p0135...
- Locked diablosport tuner
- What does this dyno graph say about the tune?
- Codes thrown
- Rlz engineering in nc
- VCM suite not working properly
- Merry Christmas everyone!!!!
- Problems logging the wrong AFR with HPtuners
- 98 vs 99+ pcm
- 750 ohm 1/4 watt resistor
- Where should I start
- Swapping a 2001 SD M6 PCM into a 2002 MAF A4 car???
- OBD plus Can scanner that works for SES, SRS and ABS
- What happens if a 5.3 tune is run on a 4.8 motor?
- megasquirt3 injector choice
- o2 sensor suggestions and header install
- 6l80 Tunes, show and tell!
- 408 turbo on a 98PCM?
- Tech2 questions 05 GTO
- who does thunder racings mail in tunes
- Chassis dyno
- Idle Dips In Reverse Only
- Random idle surge on '98 LS1 *Tune/log attached*
- Effect of compression on tune?
- help with tuner for ls1.
- Random misfire code on one bank
- 04 GTO harness,pin out for fans
- best tune, more boost?
- Tuning differences between 98 and 99+ ls1's?
- SD Tune w/out Running a VSS
- No power in drive
- PCM/cam sensors/LS2 Throttle body
- Idling high. Not TPS or IAC. Help! HPT log.
- ASR problem
- p0102 code
- mail order tune with heads/cam install
- cam idle set? TSP torquer v2
- Maf
- replace O2s with widebands
- PE table question....boosted applications
- help with tuning and cost of tune
- Help keeping it running
- Need help understanding tuning software
- Cam sensor compatible?
- Take a look at my Tune please.
- Holley vs bigstuff3???
- swapping mid tubes for longtubes,do I need to retune?
- MAF reading
- On-Vehicle Dyno
- Jet DST ?
- tuning
- When to tune for bolt-on's?
- 2001 truck 5.3 pcm.
- What size injectors do you tell your computer you have? E85 question.
- Tps value
- Optimal RPM for MPG tune
- 94 LT1 TunerProRT nor C.A.T.S. working????
- BEST Computer Tuner?
- HP Tuners ?
- Switching from SD Closed Loop to SD Open Loop Questions!
- HP TUNERS & EFI LIVE with MASTER EFI TUNER
- 2005 LQ9 and FBody wiring/PCM
- mac mentor scannor review need help
- Bin File Help... Tuner Cats need a factory 98 camaro
- P1626?
- Injector Pulse Width vs Battery Voltage Table
- Problems after Aeromotive fuel system install. Question on tune.
- Tune with head cam install
- Good deal on GM IAC Valves (PN17113598)
- NA E85 Tune, looking for some input
- PCM limited to 8k how?
- 5.3 in s10, blade style maf ???
- Wideband test pipe ?
- Can I drive my car with one o2 sensor unplugged?
- rear 02 sensors
- Turning stuff off via HP Tuners
- LS1 in 95 Trans-Am runs for 2 seconds and dies..
- HP Tuners Standard version without Wideband
- EFI Connection 24X
- help with a tune
- Need to get OBDII (dash side) port? Where to buy?
- P1639
- Help with VE tuning....log and tune inside
- NGK AFX Powerdex with NTK sensor standard?
- I think I have a bad tune!!!
- LT1: Timing Curve for best performance?
- Texas Speed MOT or Frost MOT???