View Full Version : PCM Diagnostics & Tuning
- FAST 90/90, IAC steps vs area?
- HPtuner OS ID mismatch
- Jeremy Formato Tuning and Porting in Gainsville 3/22/07
- Inline fuel pump wire?
- WHATS the safest best tune to do for fi??
- AEM UEGO gauge, analog output formula
- anyone seen one of these?
- No Tuners in Charlotte, NC area??
- dtc 41 code igntion control circuit open
- Connecting car to Laptop!!!
- Redline Motorsports hosting EFI Live class May 5th!
- Why is KR coming in on high rpm in 2nd gear?
- wideband O2 question
- looking for a tunner in (714)
- 65lb injectors wont idle.
- P0343 - I've searched the forum with no luck!
- Check my idle tuning approach please
- p0608
- MS3 Cam Running Rich
- Gauges in one Dash
- can EFIlive and my LM1 read different AFR values?
- TCC what it means
- basic stock just got efi live
- reading injector duty cycle
- tuning sugestions plz
- LC-1 Hookup question
- codes, o2 sensor P0135 and P1258
- 1 problem down a few more to go.
- Is it worth a dyno tune?
- Software speak the same language?
- running cam on slp tune
- I'm confused. HPTuners gurus help please
- No code after removing EGR - so far.
- Desensitizing the knock sensor
- HPT 42# injector table?
- Stock tune sucks
- Tuning my A4 car...
- couldnt find anybody else who had this problem
- Car choking?!?!?
- After head swap question
- Car won't start
- Need a little help wiring up my lc-1
- Need Tune For Sts??
- PLX Wide Band Problem can you help ?
- Programmer purchase advice
- Clearing PCM codes...
- auto VE problem
- ENG SEN fuse....
- PLX Wideband (Group Purchase)
- o2 woes
- 99 pcm fuel pump relay control
- car doesnt want to idle after normal driving...
- Tapping a PCM wire to hook up a navigation unit
- NJ Inspection (OBDII check and Hypertech)
- hypertech + grantelli mafs = bad combo?
- Any Handheld tuners to save 2 different settings?
- tune for headers
- Denali Wont Start
- Buddy's throwing codes
- Ls1 Edit Remove/add?
- VE Cell Question
- Turbo tune
- Need Help Throwing Codes After Head Cam Install.
- Z06 LS6 Tune vs CTS-V LS6 Tune
- tuning for stall
- LS1edit question
- BCM Question??
- Ecu
- ses light
- wow! this has really stump me and many others
- DTC codes ?
- Can I have your tune? :)
- why am I blowing Engine Control Fuses?
- MAF - vertical or horizontal ??
- Tuning question
- diagnostic connector
- Ls2 Autove Tuning With Wideband O2
- Easy to use tuning software?
- LS1 01-02 12200411 specs wanted
- ECT Problem Please Help
- 232/236 112LSA, anyone have a VE and Spark table
- Best )2 sensors for a H/C nitrous car
- LS1 with Megasquirt
- 98 PCM question
- BS3 tune for stock LS1 2 bar needed!!
- You got to br F@#$#@$# Kidding me!!
- Is my problem in the tune?
- Open Loop, Speed Density users chime in please.
- Tuning
- IAC Stuck at 300 - 02 C5
- Problem
- Has anyone run into P0102 MAF low frequency?
- looking for a 2003 silverado 6.0L auto tranny bin...
- Car stuck in open loop when idling
- fbody wiring on gto pcm??
- Tuning Help!!!
- Is there a table that references TPS
- Strange idle, bad sensor?
- looking for a reputalbe shop to send my RR and laptop to for software download
- Speed Density Tuning w/LS1 Edit
- Intermittent Lack Of Power. Help Please!
- Low RPM Boost Stumble
- Can you PLEASE...
- Crank Signal
- 25rwhp how much % more fuel
- texas speed mail tune
- Help with some o2 codes
- Passenger side O2 sensor been unpluged for months!!
- Bizzare issue's
- AutoVE tuning MS4 cam.....
- I need a nitrous tune - running way lean - any suggestions???
- 3 wire to 5 wire maf wiring diagram?
- SD vs. MAF car feels much better, but why?
- Disable po757 DTC
- Need Help Please!!!
- standalone harness and ecm programing?
- roadrunner and efi live update... HELP
- T-Rex tune??????
- FAST Dual Wideband Mounting??
- Tune for power
- Permanently Installing LM-1
- kr at wot.need tuning input
- LC-1 Problems HELP!
- Help, car running EXTREMELY lean...
- misfire below 3000, then above 3000 car runs awesome???
- Is there anyway to make EFI Live read an LS1Edit file???
- Stupid Tunning ?
- More Tuning Questions!!!!
- Shift Light Problem?
- Finally bought EFILive V2 for my TB SS
- I'm an idiot! Did I hurt my motor???
- Cam sensor code and hard starting with new LS7
- Wideband Commander not talking to laptop?
- TPS Idle Voltage Fluctuates?
- Need Help Wiring up Sm-AFR to EFILive V2
- MAP sensor bad during tuning
- P342 what to do?
- shouldnt i be able to download a tune to a RR...
- looking for tune or program to tune turbo lt1
- car/truck tunes
- Best Fan Settings
- need 98ss v-9 tuned in colorado
- Turning off MAf codes?
- idle tuning, ls1 edit. Sorry for asking, i searched though :)
- Auto tap cable won't fit laptop???
- Hptuners Sd Tune
- Did i mess up my PCM?
- In car dignostics??
- handheld tunners
- Anyone running 3BAR?
- SLP Predator custom tune question?
- Why do a lot of Pro Tuners turn the P1336 enabler off?
- bogging after i turn the car off??wtf
- baterry gauge not reading properly???
- Car won't start
- Anyone able to burn PROMs?
- Ls2 402 idle problem
- LC-1 and what guage??
- Switching Computers
- Big Stuff 3 Tuning LS7
- LT1 OBD2 pcm questions...
- Bogging out 2-3k rpm
- Maximum MAF output frequency = ?
- P0133 and P0153 codes being thrown please help!
- Need some help with hesitation during acceleration
- BOSCH WB02 for bs3 Part #?
- will swapping MAF's affect the tune?
- Wanting to log runs...newbie
- Tuning for slp maf
- O2 signature?
- Asap
- Ignition Configuration for MS2 and GM DIS
- Quick question about logged DTC's
- Help deciding on which tuner program for me
- 1st gear shift point off
- I Need Help
- Need Specific info with LS1 Edit
- BS3: who has set one up and fired...
- new pcm on older car?
- Firehawk T/A wierd power seat issue??
- Rich or Lean
- how bad is this?
- IAC Sensor Bad?
- IAT sensor?
- High octane timing tuning
- EFILive in the April Issue of GMHTP
- air pump fuse blowing
- P0174
- Park/neutral perfect, in gear off
- Anyone know anything about tuning software called SCT Flash
- Using torque sensor to simulate dyno
- What comes next tuning for cam?
- Individual selectable tunes?
- How to test faulty fuel injector??
- Timing tuner wire got melted.
- Bogging down
- Does Stock Maf Have Screen?
- Need some help with LT4
- 2004 GTO computer questions
- Predator torque management
- What spray to Clean Mass Air Sensor
- Dead on decel
- WHat AFR should you be seeing on...
- Ass backwards IFR table???
- Millivolts
- Hp tuners, with Zex wet kit
- Timing Dial??
- Ls1 Post LT install problems
- ok i tried everything about the ect sensor circut high
- WOT timing?
- Vaccum leak?
- predator or dyno tune?
- Car falls on its face
- Q:STFT LTFT Lean/Rich Condition
- Torque management M6???????
- Can a BIG cam Cold Start & drive like stock
- ???01 ecm swap to a 02???
- problems with converting to 3 bar steup
- timing help
- How to tell if cam sensor and crank sensor are bad??
- knock sensor turned on ses light, need input
- tuning th400
- Can read all of table in HP Tuner
- False knock
- BS3 car falls on its face above 3500 rpm...
- MAF Translator question
- 2bar map voltage to psi table = same for all 2 bar maps?
- SES light flashing
- O2 reading problems?
- Starting/idle problem - new setup ETP 215, 36#, 233/239 & LT's
- electronics problems (interior & alarm related)
- flasing a4 tune to a m6
- several issues with the car
- O2 simms discontinued...wtf??
- Abs Inop, Brake Light, Tcs
- what happened
- WTF! now car wont start
- Open Loop SD Tuning - Engine Damage?
- Some quick advise on these codes
- Engine Bogs Down
- VATS question??
- Roaring during cold start
- Knock sensor wiring pinch
- I do not get idle tuning.
- What A/F is considered lean for ls1 and wideband ?
- my car is showing a dtc code 26
- Flashing lower hp tune for hight hp tune
- driver side spark plugs black, passenger plugs OK???
- first tune was HP can 2nd tune LS1 edit?
- Injector Pulse Time