View Full Version : PCM Diagnostics & Tuning
- 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
- E10- White specs in exhaust
- STS installation and tune
- Pe Afr
- insufficient switching 02sensor
- Is there a programmer I can buy to tune myself?
- Pos LTFT's w/ MAF..??
- dtc p0700 and p1100 what the
- To tune or not to tune !?!?!
- New FAST dual wideband
- slp predator+ erg block off
- 02 b1 stays at 447mv with LC1 hooked up
- car stalls after start
- injector flow rate backwords?
- Any potential problems running full time OL?
- Calling hptuner
- P0405 Code
- best mail order tune ?
- Looking for timing tables
- Need LS1 tuning help
- How do you manage all of your Scanlogs and Bin's?
- LS1 VCM on another V8?
- what software can tune LS1,LS6,LS2&LS7
- please help me use HPtuners.
- Installed Fast 90/Ls2 TB today and....
- Tuning
- Multi cylinder missfire! Please help?
- Efilive Help
- What do you use
- Maf Help Please
- Installing a Predator tune over a non-stock tune
- upgrading pcm and wiring harness
- Diesel Truck Chips
- Low Compression guys, timing ?????
- EXTRA! EXTRA! New Z06 MAF-less!!!!
- Noise going from part to WOT!
- which tuning program
- Speed Sensor
- what does your raf look like?
- Map flat lines 10kpa somtimes, weird prob.
- converting to a megasquirt file...help
- PCM Gurus
- Uninstalling tuning software to resell?
- tps pinout
- catalyst failure bank 1
- M6 to A4 tune
- what is involved with CASE Learn
- Today I tested the difference between SD and MAF mode both in open loop (Dyno inside)
- 02 switch point
- 00 ta installed d1sc kit, wont run with maf connected
- a question about airflow...
- starts hard, low idle, couple codes..??
- write up on physically removing MAF
- Readiness Flags?
- confused about programmer
- bigstuff fuel pump wiring help please ..
- Hand help tuner that will work with more than one car?
- E10 In NJ?
- What power loss can come from 1-2 deg of timming?
- -1 sec on 0-60 Diablo Predator
- efilive help
- Fan on imediiately from cold
- Who Tunes With Tuner Cat???? In Here Please
- Help with code ASAP please
- Does timing have anything to do with Air fuel ratio?
- Wtf B2 Ltft -50
- VIG3600 not shifting
- 99 C5 PCM in a 98 ????
- slp MAF cal
- question about bucking...
- Speed Density or MAF??
- Anyone have the voltage formula for 3 bar GM map?
- msd 6ls
- High Idle
- New tuning software:
- Tuning for idle quality, ???'s
- is g-tech accurate
- tuning a twin turbo LS2 with maf
- cylinder balance test, what does mean,,
- Gear ratio on diablo sport.
- How many volts is the tach signal on 98 TA?
- What advantages from speed density tune?
- Torque management removal?
- help with figuring out code please
- broken pin on PCM!?!?!
- P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage question...
- 408 and t88 tuning options
- PLX WB 02 Reading 13.60-13.62 in all cells
- HPT and blackbox logging???
- does the g tech tell rwhp and crank hp
- Deleting ABS
- timing retard
- What to do?
- ABS codes c1345 c1346
- how many are using a lc-1 and how many lc-1's are broke?
- Diablo predator Custom tune???
- What kind of software is availabele for tuning LT1s?
- Older FAST system on "L" engine
- Advantages/disadvantages of SD?
- thunder racing basic pcm tune?
- Bigger CID motor questions.
- Autotap question
- How much does it cost for tuning software?
- Any ideas of duty cycle with stock injectors?
- Only 19 degrees of timing from 4000+!!??
- Tuning LS1350 to LS1,LS6 383 stroker
- auto VE with EFI live
- A/F vs emissions??
- Ordering Innovative LM-1 by end of day, best price?
- PCM guides (red & blue)
- Snap On Programmer? Quick Question
- Will my car pass emission test.
- Any one using FJO? Please HELP?
- tuning
- No Air Conditioning at stop (i.e. red lights)
- Custom tune need Ideas
- open or closed loop
- PCM Bat Fuse - what does it do?
- Help!! Which Wideband??
- Anyone ever log raw voltage in HPT using EIO? Does it say 0V?
- car wont idle
- Need a .bin or .lt1 file
- Stupid LC-1 acting up again!
- O2 LS1 spark advance versus earlier LS1s
- in a huge bind, what model # WB 02 to get at autozone for lc1?
- tuning for 3.42 change??
- Weird Problem
- Mail Order tune from Thunder Racing???
- Any bigstuff 3 users
- Datamaster Analaysis
- location of OBD II ground source for LC1?
- timing tuner help
- Emission test and O2 simms
- 99 LS1 with GEN 7??
- Anyone have a 2 bar VE table I can copy? Hp tuners
- Quick Code Question..
- gauge cluster question
- Are there any portable widebands that work well in the tailpipe?
- difference between dyno tune and computer tune
- RR/EFI and auto ve
- tunning sts car?
- Cylinder volume ?
- Denver Area Dyno Tune???
- DATA test analysis steps!
- How to begin tuning a big cam w\ hpt
- Converter lock-up for a newbie
- Tuning and Polution Testing
- ground offset issues w/ LC1
- Key points when tuning the G5X3.. Anyone!?
- Gen 7+ fan circuit??
- Knock Retard
- Base Running Idle Airflow needs to be 32 to run?
- Help With Tune
- adding fuel for dry shot??
- road runner
- need help with p0131 p0151 new o2's
- Diablo tune for tires
- Oil Change light
- Mass Air Flow Rate-need help-autotap
- Anyone know where i can get the maf conversion 3-5 wire
- soo, anyone tune a L92 yet ( or any other GM VVT motor?)
- What['s the easietst way to log 10-11lbs max boost with HP tuners?
- Baro sensor
- hot/cold weather = rich/lean??
- Granetelli Maf-o-matic?
- Tuning and Headers???
- Ls1 edit or Efi live?
- from 5800 ft to 540ft
- who to program my 98 ECM ???Looking for input
- 2- 3 shift at 6200 and-
- Need help with VE tuning
- 1/2 Shift - To Hard
- Tuning with LT1 Edit
- AFR Error MAF Tuning
- Head gasket leaking?
- P0430- Catalyst Efficiency Below Threshold
- Hey there fellas!! I need HELP!!
- p0135,p0151
- cam trigger query
- couple ? on O2 heated oxogen sensors
- HELP problems after LS6 heads
- Changes for knock sensors for LS2
- changes for slp MAF
- OBD I to OBD II conversion
- MAP, boost, 2 bar, hp tuners $$ ??
- Trying to Get IAT to PCM when MAf Disabled
- lt1 edit problems
- AFRs suggendly bottoming out...ideas?
- Tuning with new fuel pump?
- newbie tuner.
- Tuneing Problem
- quirky throttle response and hesitation
- Who can tune my ecm?
- LS2 GTO not getting 100% TPS?
- Dashboard in EFI Live
- good place to start
- Can someone shed some light on this DTC!?
- p0106? what code is this?
- OBD II to OBD I conversion.
- Anybody Have A Tune I Can Download???
- OBDII Connector. Which wire is ground?
- AFR heads and cam package guys...
- EFILive announces V7.3.2 (build 456/412) software is now available
- 3.73+4000Stall
- what is the difference between a standard tune and a open loop tune?
- Security Light
- Definition of WOT
- Need help with brother's T/A, many codes...
- my SS wony idle...
- traction control in hp tuners
- ls1 edit noob
- rev limiter on a/4 02 z
- Timing EXPERTS inside.....
- hpp3 q's
- Replacement LM1 sensor?
- W/B as N/B guage wiring
- SES stall help with HP tuners
- using hp tuner to switch vin/transmission
- Special Discounts on EFILive Software Only!
- pcm timing for spray
- 2bar sd ol getting weird kr... help...(hptuners)
- Dyno tuning by RWTD?
- Bank 1 Bank2????
- Jet Power Module, positive experience!
- Tuning scaring me away from moding!
- Racetronix - Change the Tune?
- 16" to 17"?
- Diablo owners how to tune with diablo???
- p0449 what could be wrong?
- '98 Camaro, runs in open loop, not closed loop
- what usb flashscan drivers?
- Why is accel enrichment not visible for my car?
- Histogram.......
- what initial tuning will i have to do to get the TREX to run and idle?
- Question about a car being rich or lean?
- got my ported TB in and now a code??
- MSD coils and AFR??????
- 4rth to 2nd downshift (Automatic)
- Need help finding a dyno tuning shop in va