View Full Version : PCM Diagnostics & Tuning
- P0307 and P0357 ?????
- COT delete ?
- Idle surge???
- Big Pcm Question!!! Please Help!!!
- Partial throttle tuning
- Anyone willing to comment on my HPT VE tuning efforts (attached bin, and log)
- What is wrong with my car??
- summer time...codes ahoy!
- Getting odometer reading without engine
- What is my problem?
- Code PO751
- Security light causes car to not start
- Strange startup issues after OS change
- tunned by Connely's in Houston,TX??
- boost timing????????
- SLP MAF/2002 Camaro
- WTF?! I threw 7 OBDII erroe codes!!!!!Help!
- Ethanol and Tuning question
- Has anyone been tuned by Mark Oldani?
- WTF is causing this lean 1st gear?
- Curious to know if anyone has tried the Aeroforce gauges...
- Is there a tuning doc for FI?
- SES Light on, got the trouble codes...help plz
- ABS INOP with larger tires on rear....?
- BS3 question
- Rich in O2 B2S1 Ok in O2 B1S1
- LS1 Edit and Emissions???
- ses light flashing
- Diablo Custom Tunes???
- timing for a stock 02 cam???
- +15 ltft iat idle
- Possible to change a 98pcm to 99+
- VSS signal style?
- SES suprise
- Ok now what... biting the bullet w/tuning?
- Timing on bigger cams
- Code P1518 and P0108, car idles at 3-4k rpms when moving!!!
- SD vs MAF
- What table would cause this problem?
- What's the best way to pull fuel out of the mid-range (too rich)--dyno sheet attached
- MS3 going in, any tuning tips?
- Step by Step RAF Tuning Instructions...Can't find
- Air/Fuel madness.... maybe a stupid question?
- Scaling IFR to - LTFTrims for 60lb injectors-26%!!!
- drop in rpm between shifts, what
- help! intermittent misfire
- Accel enrichment
- TB issues
- p0480 and p0481
- Wiring?
- dual fast 90
- PCM VSS pulues mod ?
- code p0101 ?
- is my ecu goin on me?
- Trans SES Light
- little bit of turbo car tuning problem
- Gm Tech Ii And Custom Tune
- Gen 7 and Mallory ing NO START ?
- big stuff 3 vs fast
- lc-1 reads 20.0 after warmup wtf??
- Idle trouble again.
- Guys, help me out here...car keeps blowing fuses (bank 2)!!??
- Inspection Tune
- SLP Diablosport question
- serial port help!
- Wide Band O2 In Stock @ SDPC
- HP tuners WOT shift points are hit or miss?
- No need for MAF?
- Superchips progrmer question
- no com sinc
- ok cant fig out what this is....
- [B]Need input P0300 & P0336![/B]
- Need VSS help
- timing tables for 2,73 gears vs 4,10s
- My first scan please comment.
- Oil Change Light?
- Since everyone is talking about MAFs...Fired up the custom 100mm maf
- Good supercharged tune
- Denver?
- Number to LS1 edit?
- HPT: Cannot find VCM!!?? Don't understand...
- What do i need to see OBDII SES codes ?
- Cant read the ECM - need help
- LC1 in the X-Pipe
- Running lean on bank 2
- 3 bar with HPT
- Any tricks to making a 3 bar map car run on 1 bar software just to get to the dyno?
- Custom connectors for wiring LC1 narrowband/wideband/EGR
- SLP maf?
- Tunning to run 150 shot N2O
- Timing tables for N2O
- Bank 2 reads lean - what's the deal?
- programming shift points
- does my car need a new tune
- EFIlive guru's...
- SD tuning && STFT/LTFT correction..
- Dyno tune?
- Tune, tune...
- problems after tranny swap
- Do I just need a tune?
- Threaded GM IAT sensor???
- No more p0153 or p0133 Slow Response O2 codes
- Carolina Auto Masters Dyno Tune... what to expect?
- different ltfts
- Looking for EFILive logo
- SES code in speartech system
- Speed Density Log
- New Motor what to scan?
- ltft maxed out
- tuning programs??
- O2s flatlining-railing, I just cannot figure this out
- O2 sensors not working.
- What VE table is used in SD
- Stock Tach Stopped Working!!!!
- High/Low Octane Spark Tables
- PCM swap?
- diablo tunner
- lt1-edit ??
- Looking for a usb to serial driver for hp tuner
- Closed Loop A/F
- Surging Idle....please help
- Pinging!!!
- how much of a loss?
- trouble with WOT TCC.
- VAG-COM interface?
- any Copnay or person can tun ????
- DTC code P0704
- Retune w/ new fuel pump?
- lc-1 wideband guage
- LS2 beta testing...KC area
- Getting tuned?
- Car wont idle
- EFILive suggestions for first scan?
- ed wright tune...
- GM specific P1639 code?
- Tach problem
- I know NBO2's are unreliable, BUT WTF
- A4 Downshift problems
- Vinci Handheld Question
- EFILive Scan Tool Only NOW $249
- Help with tuning....
- HELP!!!!!!!!!!!!!!!!!!!!!What kind of tune????
- what the f*** am i getting myself into???
- bigger fuel injectors and rails
- anyone know what table to adjust the staring throttle % on a LS2 with HPtunners
- tuning boost w/ 1 bar ??
- Speedo extension P/N
- IAT Tricker
- major idle problem
- Check my connection real quick, LC-1 to HPT for NB/WB setup
- Some help for Camshaft Tuning
- can someone review my log?
- COnverting LS1 wiring to LS2 PLEASE HELP
- AFRs unstable during boost???
- interesting KR question??
- What's more accurate: Autotap or Autometer guages?
- hypertech pp3 or pp plus?
- timing and grams per cylinder
- i need a edit
- Cams & Sparks
- Max torque range?
- Pe fueling problems at the track
- I'm driving a 01 SS question is do I require a tune after installing headers ?
- Is there a minimum pulse width for injectors in general?
- Switching to 99+ pcm questions.
- exact DTCs for readiness tests
- O2 input - which one???
- Car Ticking Question??
- Po300
- Crank position sensor Missing higher RPM's
- k&n filter making my car run lean
- lc-1 not switching like narrowband(stupid code)
- Should my A/F fall off under accel?
- sluggish open loop
- egr and air pump. can they cost you
- stock o2z with lid, 60 grams per cylinder
- FAST90 install and retune help, log pics inside.
- !urgent Please Help!
- First time EFILive for readiness test
- Rev limiter and Nitrous
- Secondary(SD) to Primary(using MAF)
- O2 sensor/missfire question
- Throttle Position Output Wire?
- gas mileage question
- Knock, Knock, Knockin on my door
- more air pump problems
- No Tach Code PO00336 crank shaft performance variation
- Found the problem w/ my 98 TA but have question
- crank re-learn
- best spark timing for soparchargchs ????
- what general AFR are you huge cam guys running at? daily driving ranges
- Stock AF Ratios
- COT Enable?
- Tps
- VE tabel question
- Electrical Help!!!!!!
- LS1 Edit, PCM Binary that has a similar setup as mine.
- Mail tune good enough for break in period?
- quck help please
- AFR readings on gauge different from EFILive logs....
- bad tps?
- 2004 gto predator tune help!!!
- service vehicle light when maf disabled?
- Hypertech and E10 (update)
- STILL Electrical problems.
- 2002 WS6 wiring diagram
- Predator DAT Viewer
- AC causing fan on early
- New to Tunning need help
- hand held for 98?????
- Installing different clusters...
- pulled some codes... need help
- Diablo handheld question
- Scanmaster detecting knock
- 6.0 in F Body
- Security light related to longtubes?
- need expert advice
- HyperTech Turners
- hc-1133 Fault code any advice
- New tune for my LT1?
- Locking torque convertor up at WOT in 3 gear
- LTFT's Hung Up
- where is it best to increase timing?
- Catalyst code.
- Transient fueling (hey jimmy)
- Do i need a tune?
- MAF tuning for dry nitrous ? here
- Diablosport
- Gas mixture and spark advance
- LS2 Motor Swap into Rice Burner
- HP Tuners 98 2 Bar Knock vs RPM PE
- question about knock retard and timing
- can someone look at my log.
- AFRs bouncing at WOT...why??
- Hanging/fluctuating idle, tried everything! Please help
- engine codes
- engine codes 26,27 and 77
- Tuning help for my 98 TA F14 cam & bolt-ons only
- to tune or not?
- Emission test results >
- deleting rear o2 sensors
- Pulling timing down to 10
- Any tuners near Memphis?
- Did I contaminate my o2 sensors?
- need help. misfiring
- What ohm resistor is on the SLP MAF?
- What should I scan/log when doing dyno to check "State of the Tune"?
- HPT Backlog:
- Help! All my servuce lights are on!
- newbie