View Full Version : PCM Diagnostics & Tuning
- system readiness tests not completing
- good deal?
- Airbag SDM replacement
- Diablo Sport, Cold Air, Maf.
- whats my problem?
- car acting wierd??????????????????????????
- Tune after Headers
- Bad O2 sims?
- tuning guys...
- Check this out
- Reason for idle not decaying?
- Reason for idle not decaying?
- EFILive IL6 (6 cylinder) Tuning
- LC-1 in a new bung question
- how do you put car in open loop?
- leaded fuel
- Is my computer fried???
- Official: Why BS3 is the best aftermarket controller out there
- strange ?
- Removing the MAF....yah or nay??!!HELP!
- Crank Relearn pcm swap
- Did I smoke the PCM?
- Swithing computer to newer year?
- Is there an easy way to change injectors
- Normal drain?
- Help with tune..
- Who can tune my computer?
- Dyno tune vs. Street tune?
- is getting a tune worth it???????
- HPT vs EFI, what can one do the other cant?
- Fuel Trim Weirdness
- Need help: FAST, roadrunner, hp tuners,etc
- start up idle problem
- when changing to a SD OS...
- Slp Air Lid Boxes
- Is my car too lean?
- Long Trims At Wot
- Major idle help
- LC-1 error 1 "heater circuit shorted" on install?
- AIR BAG light on Please help
- O2 Question - Heat protector boot
- New Tuning solution?
- Please a little help and advice
- anyone have turbo spark tables willing to share
- Knock Retard Question
- Is a full tuning suit good for me?
- Idle Tuning after TC install
- advance help for 110 octane
- Everyone post up their throttle cracker airflow tables!!
- Way to add performance shifting table for C5s?
- im expecting EFILIVE within the next couple fo days...what wideband?
- High Idle
- WB O2 placement for true duals??
- Data logging a 98 with EFI Live
- How to check Readyness monitors???
- Injector Duty Cycle- When do you need larger Injectors??
- "service vehicle" dash light...what does it mean???
- Vinci Handheld Tuner Questions
- A/F Gauge
- blowing fuses (car runs like poo)
- Tuning ??
- Readiness Monitors for inspection
- Granatelli programmable MAF sensor
- Timing Tables
- RPM limiter weirdness
- car tuned now check engine light
- SES Code
- Scanmaster people
- Tune Dilema
- dyno tuning question
- KR at certain RPM & Timing
- where can I get an O2 sensor to take the plug from?
- Power Enrichment table - 1.15
- True LS1 Real Time Tuning Is Now Available !!!
- Something Really cool is comming today.
- race fuel tunning????
- Got a p1514 today while in speed density?
- HPTuners (after stall)
- leaded 110
- Why do my timing tables hate me?
- tunning problem
- P0102. Wtf????????
- Question on Hypertech tuning chip
- MAP Sensor question
- tunning the maf
- Lean out A/F on Hp tuners
- uhmmm...why would a tps table have rpm
- Are LTFTs retained through a flash?
- Who is running low impedance injectors and how?
- Octane Vs. A/F ratio
- shape of pressure lines on VE table
- OBD1 Problem
- so I've been idle tuning with an lc1 wideband
- Thermostat Question
- Clearing a Hypertech
- wiring question
- Programer question
- P0748 - Pressure Control Solenoid Circuit Electrical error!!!
- Custom PID's
- Clearing a Hypertech
- Power Loss
- Do LS1 Camaro's have "learning" PCM's?
- Help changing 98 car to 99-up engine harness/PCM etc.
- Stupid Question....Tach output on #10/white wire
- Anyone use the crane cams tuner?
- HPTuners (narrowband) vs Wideband on the dyno?
- thoughts on tuning
- Question on SD tuning..
- air filter, right after bellows
- base tune?
- PE Enrich vs RPM (WOT)
- 2006 Eastside Performance Tune prices inside!
- Automotive Converters and Calculators
- Changed VE table and now have some LTFTs at 30
- 2005 LS2 tuning SD-trouble codes
- Ltft's
- necesarry mods to trans tables for a drag car?
- timing tuner help
- code p0753
- how much timing
- slow reving and going lean??
- Might be a Silly question, but I'll ask anyway???
- RWHP vs. lbs. of airflow
- LC1 question
- Quick question
- Forcing Closed Loop
- PCM requirements for LS1 swap
- getting car in open loop??
- just learning the auto side of HPT, 3.73 gear and a 25.6" tire
- Anyone have troubles with maf freq = 0?
- header tuneing question
- CLEARED CODE P0101 and now P0175
- mail order tuning?...
- question for the hp-tuner pros...
- Codes? P0412, 0418, 0135?
- Where is the PCM located (98)? Any special steps to remove it?
- Cylidner air mass.
- The P0101 Code
- Possible to raise AFR in closed loop?
- autocalibrate EFILive 5, how about HPTuners?
- Question about HPTuners
- Current gear PID? Not operable? and PRNDL equpped disabled?
- h\c swap and now no tcs??
- Running a MAF
- Anybody read this book?
- P0420 just won't go away!
- hand helds?
- weirdness in the Throttle Cracker; stalling fix.
- IAC valve?
- Problem with innovative wb
- Do M6's have torque management??
- Digital rpm window switch
- Paging brains
- Wideband help needed - is this normal?
- A/F & Timing
- Tuner Coming To Dyospeed In Mempis,tn
- P0101 code after 402 swap
- knock sensors
- what is the best scanner?
- Negative numbers in VE Table
- pcm tunning question
- who can tune my car
- tuning for ported tb help needed
- NGK O2 Sensors
- ABS INOP & Brake Light w/ 28" Tires ??
- HP tuners injector question
- descreening/idle?
- SCT handhelds??
- Hp Tuner Help
- New 402 in 2002 ZO6
- 2 Step Fuel Cutoff?
- Anyone Running Motron 60# injectors?
- new to EFIlive
- Questions about hptuners upgrades
- Are stock VE correct?
- mid range studder and flashing ses
- SES low EGR question
- 2bar map sensor and tuning for it
- Does HPTuners support 3.4l Vans
- 2 bar ?
- newbie really needing help understanding ls1 crank and cam sensor functions help!
- voltage of a mil light
- Tranny not obeying commanded Downshift points
- Blipping the throttle
- Piggyback ecu?
- Help! Trouble Code PO420?
- HP TUNERS "TCC LOCK DURING SHIFT OPTION"
- Pesky SES Light and Weak Car
- 98 A4 PCM question - Shit Mode
- no more ses light, now idle problems...
- logged ltft's-should I bother going SD?
- Correlation between HPTuner VE values and LS1 Edit VE values?
- Initial Tune for Head/Cam Swap
- Idle progression hesitation/flat spot
- LOck up problems,chugging
- Shop Version LT1 Edit and Laptop 4 sale..
- Bad Surging Problem at Idel/Decel
- this is driving me crazy.help
- Does anyone recognize this?
- Fuel trims out of control...
- Runs like crap in closed loop
- deleting ALL unused wiring question
- can anyone help
- Need your help guys
- where can i change crank output on pcm to 4 cyl? HP TUNERS
- wideband idle tuning help needed - ve seems backwards
- tuning software
- ls1 edit
- Attention "Private Tuners" and Non-Sponsors
- wat does this mean???
- i need a bin for 2000 z28 A4 with 3.73 gear
- Obd2 fastech scan 1.0
- Posted my tune
- Pe versus Temp?
- Shift firmness in LS1 edit
- HPTuners: Bulk Credit Discounts and pricing changes
- After cam install what affects bad gas mileage?
- Cam specs inside and cam surge ?'s
- idle drops to 500...
- Dyno tuning???
- qiuck handheld question
- do ltft's reset when battery is disconnected?
- "best" handheld tuner
- P0121
- Speed Density Tune, OEM LS6 vs. 90mm FAST
- need help: fuel cutoff acting crazy!!! :-(
- Any way to log Fuel Pressure...
- mail order tune
- o2 harness for 99 c5
- Anyone tuned a motor w/ this cam?
- strange problem setting speedometer with hptuner
- EFILIVE Convince me to convert...
- Move IAT sensor for wet n20, can do?
- EFILive tune question...
- 2 bar tune progress w/question!
- Can a VHP handheld tuner be reprogrammed?
- 2step, is there a harlan alternative?
- Help With Wires
- Can anyone help me?
- Ghetto traction control?
- free data logging programs? (for LT1 OBD2)
- Code Help!!..!!!
- a 2000 and 2002 maf on a 1999?
- Idle hanging up
- best price on knock sensors
- Another idle/o2 problem after headers
- best placement for O2 WB sensor?
- Starting problems help!
- Lean codes in both banks.
- Looking For Pic Of GM W/B O2 Sensor