- All the sudden my car drives like crap for the first minute it's on! What's going on!
- need help
- Wideband and NO2..Please help
- high idle until stop
- What to monitor for boost level
- AEM Wideband. Any good?
- need some opinions
- Engine slowly running richer over a period of time...
- piston order?
- Primary vs. Secondary VE
- Commanded air fuel ratio Moving
- Need a tune
- gauge cluster pin diagram
- Sputtering and Stalling
- battery change = all problems solved??
- Can Anyone Help
- Tuners Inside!
- WTF! I push the clutch in the car wants to die.
- Different PCM in car?
- narrowband O2 readings
- Nick Williams and what TPS?
- plug question.
- Windows Vista
- what year PCM is this??
- Tuning help
- Hard 1-2 Shift in SD Mode
- Help! Newbie to tranny tuning but I think I have a lock up issue.
- Does tire height affect tune?
- Help ID 85mm MAF
- SDPC Z+220 Cam
- RPM drop when going into gear-fair size cam, auto and a blower.
- Car is running weird and missing at high rpm
- Gear problem with my computer
- Help with HP Tuners
- Tune That
- Occasional bogging...mechanical or tuning?
- Got a Laptop and some scanners..
- car feels like it hits a wall at 5k efilive tuned
- scanmaster
- i hope this is right, i tried search and read stickies
- FAST speedo question
- do I need a tune?
- Any way to tell if knock is false or real??
- Do I really need a laptop to tune??
- LTFT's maxed
- MAF wiring????
- 1 Bar SD custom OS...issue...
- HPT or EFILive? No dyno capability
- full wiring diagram 98 pcm
- MS4 automatic tune
- any way yo contact hp tuners besides e-mail?
- HP tuners 06-7y speed density soon?
- wideband commander LSU4 part#
- q's on tunign with torquer v2 and 98 pcm
- Sample Datamaster Logs
- Crane Cams Tuner?
- Going very lean off throttle
- Cant get car to idle any leaner than 12:1 with big injectors
- PCM Fails to hold tune
- Open loop at all times????
- auto xray code reader help?
- Can you lose a partial tune?
- 98 PCM Fried now what?
- Clean wideband sensor??
- Car acting funny after new clutch?????
- Tuning MAF with wideband
- TPS reads 2.4% when throttle is closed. WTF?
- HPtuners Scan
- cat. converters / O2 sensors on Camaro Z28 1999 with long tube headers
- Where in EFILive can I adjust the Open/Closed Loop Temp. switch on cold start-up?
- How much will a Z06 MAF lean me up?
- A/F change w/lighter rotating mass?
- Getting my 409 to idle
- bigstuff3 or efi Live ?
- p1125 gas pedal positioning problem with conversion
- Tune on a 98 w/STS and 42lbs injectors
- Cutting out at certain TPS
- Could duals have really screwed up my tune this much?
- HPT descriptions..
- Tuning question!
- Idle Problems
- need EFI Live help please
- Will a 98 PCM Work In a 99?
- tuning a 4k stall
- Plx Sm-afr ? *sponsors*
- Startup Throttle - Where do I set this?
- 2 step help
- Crane Cams/Vinci Performance Tuner vs Unichip Piggy-back ECU
- what pin is the clutch switch on the PCM?
- ECM Question
- standard drivetrain loss?
- tuning with car on..
- Identifiying rear o2 connections by harness only.
- Is Ls1edit vista ready?
- LT1Edit Speed Density Tuning
- emissions in IL with 2 bar map os?
- Roll Call: 98 owners
- Pcm?
- O2 Codes, Fuel Air Metering Codes..?
- DB Wideband gauge?
- AFR Gauge ?'s
- Inspection Problem
- Low Octane Table is Always Used
- Aeroforce EGT Kit?
- Got Codes, What needs to be done?
- Rear 02s and Front 02s..
- HP tuners, ETC, and big cam idling
- LC-1 Vs AutoMeter Wideband
- what are the biggest injectores you can use with stock computer
- Need a Dyno tune In DELAWARE
- Vats Bypass?
- Po172 P0175
- have some o2 raeding questions
- should i buy hp tuners?
- Question About My LC-1?
- Change 98 PCM to 99 or newer PCM??
- Hummer H2 Manual Transmission Swap - Pemliminary Questions
- Diablo U7193 need more specific info on what it does.
- Need help troubleshooting P0412
- fjo wideband controller wiring fix
- Need Help Tps, Map, Map/VAP AFU???
- jacked up computer???
- Quick Question
- lean idle
- how do you log oil pressure
- deleting codes for good question
- Going from 28.5's to 42's?
- Best place to mount 02 bung?
- How lean is too lean?
- HELP tuning MAF table
- pcmforless 31 datmaster 39
- My car won't except my ported tb?
- reading 02 trough pcm
- po172 po175 how about some help
- Misfire, Trouble Codes, Rich Mixture!
- How long to receive HPTUNERS HW/SW?
- car runs a little rich?? tuner??
- Alternatives to LS1 Scanmaster?
- P0327
- Can someone show me a sample HPT VE table for 2 bar SD?
- carolina auto masters?
- program to buy ?
- MTI Stealth II Cam, .020 Cut Heads = Detonation??
- car only runs for 10 sec
- Where to start?
- WOT problem
- I Cannot get rid of P0704!!!!
- How are you LS2 guys with 2005 PCM's getting over 800RWHP?
- P0342 Cam position sensor low voltage
- will a 98 HPP3 work on a 2002
- Wierd tuning issue
- Traction.....
- lt1 edit files? where to find??
- not gonna pass inspection...
- P0155
- Guaging interest:
- big stuff 3 off idle surge question
- Leaning out
- tunning ? A4, tires ???
- Timing advance
- Drilling 90mm tb for idle
- crank reluctor wheel orientation?
- Ifr Spread Sheets
- those of you that usd LS1_edit but now use HP Tuners
- Communitcation Issue
- Controlling KR with high SCR & DCR
- Po507
- Bs3+ls2= No Spark
- 411 PCm in a99 LS1
- HPT columns..
- air fuel ration error pid question, says not supported
- Emissions trouble.. can't pass the emissions readiness test
- pcm for a 408 swap
- Interface not found... ARGGGG!!
- Besides PE vs RPM what controls WOT fuel ratio?
- Restting trims without a scan tool?
- Help !!! Tach Not Working On Ta
- HELP! Check engine light
- Tuning
- accessory drain..
- tuning a 4k stall
- Rio Grande Valley/texas Dyno Tune
- Is the carputing(Ls1 Edit) module compatible with any other scan software?
- tuning for race gas
- HP Tuners question, search didn't work...
- Po327 Code Will Not Go Away
- quick a/f tune question
- Help Please! Car won't stay running
- po172 and po175 runs rich
- High Idle, until I stop.
- Tuning
- can this be done?
- Corvette mileage storage
- SD tuning when IAT is integrated into MAF?
- New Tunning Bookj Came Today !!!
- HP Tuners Fuel Pressure Modifier
- Did I Buy The Right SVO's ???
- lm1 question - need an answer fast thanks
- Dash Lights Pulsating???
- why so lean?
- P0650 Malfunction Indicator Lamp
- What's up with the All Mod site?
- read FAQ and searched but one lc1 question
- Kind of a silly question
- no idea
- Stock PE Multipler?
- What causes 02 sensor to stay at 450 Mv
- Timing Tuning Question
- EFI Live on Mac OS X?
- Diagnosis help please?
- 02 bung + plug
- B4C Police Option ?
- LC1 flaky after only one week. Those that have had failures come in.
- Torquer 3 bin?
- low dyn cyl air ?
- 04 vette tire sensors
- P0327 Knock sensor 1 circuit low input bank 1
- 28# injectors tuned now runs like crap
- o2 sensor help on a '04 vette...
- idle startup question
- make Wide band work off of 5 volt source
- Engine oil light?
- Blowup car? I need help PCM, HPTUNER, GTO, GOD?
- Dyno tunes?
- 2 bar SD HPT what basic stuff do I change to get the car to run...
- need advice
- Replaced MAP sensor and now get P0107 code
- Stickies!!!
- Knock sensor frequency low?
- Adjustments to Predator Tune
- scanner wont read lt1 obdII?
- Tune help needed
- Is there a universal PCM tuning suite?
- Is there a universal scan tool for all ODBI and ODBII cars?
- Buying a 94 LT-1 - how to tell if PCM is correct to VIN?
- 02 sensors
- AEM Wideband Question
- Anyone have a computer based scan tool I can use?
- fuel economy in a low CR motor
- truck pings ?'s
- Part number needed..
- P01133 and P0133 a few months after header install.
- using LS1 edit after an HP tuner
- TPS overtravel?
- Help Tuning with large fuel injectors?
- P0440 and P1626
- low voltage @ WOT on narrow band
- 2007 Pcm Os
- lt1 DataMaster tuners come in!
- SES but no code