View Full Version : PCM Diagnostics & Tuning
- Please help with spark knock problem...
- predator problem
- Looking for cell data
- Automatic Guys? Timing question.
- Hypertech Problems FYI
- Dyno tuning or not?
- Reading Injector PulseWidth??
- What is----------->
- disable CAGS w/Diablo???
- torque management and drive by wire help
- My Long Tubes =(
- Westers Tuning
- My LS1Edit isn't working???
- Is KR Easy To Spot on Dyno Graph?
- When changing PE vs RPM my LTRMS change
- Running very rich- ok to drive, bad for new muffler?
- MSD shift light Qs...
- Diablo for tuning after cam install??
- NeedNeed Help ASAP.. Tried all that I know to do, but still nothing works.....
- G-Tech/Pro??
- Predator's capabilities w/eliminating lean cond
- EGR/AIR removal on LT1?
- Question about a diagnostic code
- About MAFstock vs. 500hp
- do i need to wideband my car or will ls1 edit do the trick..
- VE tables
- Can buy used Predator for $300
- Jet performance Chip?
- How rich does it get to throw a P0172/P0175 code
- Idle Problems?
- Any ideas on fixing racing idle when slowing down?
- dyno tuning
- Logging VE's
- SES light = Knock Sensor... does it matter?
- LM-1 RPM Cable now available
- Any reason for tuning for idle that wont learn
- So, how can an LS1 actually run rich?
- I have a code, help
- Off Road Long tubes with no tuning.
- piggy back module for boost control.
- Whats the difference betwen High Octane and Base spark in gear??
- Laptop ports for edit and ATAP?????
- Upgrading LS1-Edit from v1.1 to v1.2 or v1.3 ?
- Obd - No Power
- Been gone for awhile....
- P102 MAF Low Circuit Input
- how do I Disable second gear starts.
- Running open loop question.
- How Low Can you Go
- Honeycut you know who this is, tuning question?
- PE tuning after ported heads
- IAC counts at 0
- Closed Loop Fault
- Reprograming a 1999 LS1 PCM for a 2004 LS6 ?
- Fuel Trim Won't Adjust!
- car sucks after tunning
- another question about predator
- o2 readings? .900+ rich or lean?
- Knock retard
- Need Help Quick
- Throttle follower tables?
- P0200 anybody?
- Cam install tuning???
- PCM question for conversion
- Is tuning needed for 30lbs injectors
- Need PCM for LS6 ?
- Anyone had a tune "dump" on them??
- Can someone help me out with an atap datalog?
- 93 Octane = 9* KR...100 Octane = 0 KR, now what?
- Oil usage caused by rich idle after cam?
- IAC counts
- ed wright tunning
- Maxium injector duty cycle - OBD-2 software
- How To Reset Hypertech Settings (for Resale)
- Any tuner's in AL?
- Tuning
- Jeremy Formato@FasterProms...Great Tune!
- Do I need to tune?
- Where to get a PCM?
- Stock timming and AFR
- Fuel trim & Timing
- 1st time trying to use Edit????
- Will this work with autotap software?
- Help, SES "lean"
- Question for you LS1edit and computer guru's
- Cheapest way to change shift points?
- Anyone know if a MMS 229 v2.1 can pass sniffer w/cats and tune?
- Have the 1415 bank 1 code after heads/cam/exhuast install. Any ideas?
- questions about tuning
- programmers?
- Need Info: First time for a Knock Retard Code.
- Question about tuning(please help)....
- Ported ends vs. stocker for tuning?
- What does the PCM do when you gas
- LS1 edit vs. Predator...
- Can I delete the ABS INOP, brake light,
- Loading .ls1 files in ls1 edit
- Stock vs hhp3 tuning w/tr220
- O2 sensor code 1133,1153
- PE Multiplier too small?
- Running rich....how much lost hp??
- Predator programmer!!!
- I have a possoble short somewhere, any guesses?
- Just a plain electrical mess
- Car is missing up to 1500rpm
- Is it to cold to tune?
- CKP Variation Learn - How does it work?
- Fault Codes
- What does it take to flash PCM back to stock?
- Cat Overtemp? When to use?
- Is MAF-T compatible with GMAF??
- Cold Start Open-Loop
- Speedo Calibration
- KR Gurus, need some info?
- anyone selling a predator?
- LS1 Log File Analyzer, what is it for?
- Questions about Ltrims at idle...
- Clearing codes with Predator.
- How can I delete the SES light for good?
- tuning help, what else needs to be done??
- Gear change messing with rev limiter
- Low idle
- Very Wacky Ltrim/Fueling Issue - Looking for ideas
- My DTC
- TR224....Car smokes some after running hard.
- LS1 Edit or Predator???
- basic vortech tune with ls1 edit
- MAF flow numbers? help me out please...
- Security Light won't go out - why?
- Maf Vs Sd Tuning Debate
- Drilling the Throttle Body.
- A-Tap logging info needed....
- gonna dyno, what nubers to check...
- Help Fast
- can heavy engine load cause KR?
- High and Low Octane Tables EXPLAINED!!!
- Are you happy with your Predator, those that have it?....
- power gains?
- toasted PCM.. fu*king awesome
- Hypertech power programmer?
- Signs of bad coil.
- H20 in PVC catch can???
- no spark after replacing head gaskets
- help me out here :(
- Anyone know what causes the "poor MAF performance" code to be thrown??
- Cam surge cure?
- Tuning for LT's with MAFT and autotap.
- Flash PROMs for viewing?
- P1153 code ?
- Cold Start Help ?
- Running a little rich
- TM on M6
- New (?) Engine management software???
- Anybody ever got a cam on a 108lsa (about 44 deg.overlap) to run right?
- VE Tuning for S/C, confused????
- PCM tuning mods for EGR removal?
- PCM tuning in Las Vegas
- Code P0894
- ls1 edit??
- 100% duty cycle
- When to tune?
- Help! Diagnostic code P0141???
- stupid question... but!!!!!!!!
- Mail order Tunes
- KR issues
- tuning for a yank 4400
- ok wierd one here
- were to get ls1 edit program
- Users of LM-1 AFR meter and true duals....
- Question regarding tuning and torque converters
- Can you turn off the TCS light w/ edit?
- how come ATAP/Live works but Eidt will not connect?
- Will IAT module work with Predator?
- Knock retard during crank?
- LS1 Edit, at all user friendly??
- i changed my plugs and now im running rich, normal?
- Why did older LS1's have higher stock timing than the newer ones?
- Replaced Both Knock Sensors & Wire - STILL Codes Are Set!!
- !egr !air
- Help with Idle issues
- Anyone know their Ignition Voltage?
- Who uses LS1edit with USB
- asr reversal
- Some questions about predator
- put in new plugs, fuel trims off...help?!
- ASR OFF Light
- Car stumbles when it's wet/raining outside.
- LS1 Sensor Locations
- Truck tranny files??
- F-body vs. Truck PCM
- A place for tuning
- Help!!!
- maf ends tuning for tranny line pressure
- Paging ChrisB - LS1 Log File Analyzer.
- What to monitor on Auto Tap for ......
- Code P0343, how to go about a fix?
- o2 sensor part #?
- Service Vehicle Light Stays on
- TEA knows tuning
- whats? po133 and po155
- Reasons for false knock?
- Help using Autotap for a no start
- What happens when 02's die?
- Dyno Tuning in the STL, Mo area?
- Auto tap help
- 8mpg, running rich, vacuum problem, and GM will not service my car.
- auto tap code?
- Ideal A/F ratio?
- Which Tables To Adjust?????
- Problem with O2 readings
- Desktop dyno file of the Ls1
- What does ABS INOP means?
- I've been gone for awhile, but im back again, and need help.
- Has anyone else ever had this problem?
- Opinions on Predator?
- Ebrake,headlights.....
- WTF,Search feature sux ass!!!
- Has anyone used the FAST LS1 fuel management system?
- Anyone have a MAF Table for a 03 Z06
- Tuning after header install .....
- Iac reading on atap and questions
- A/F ratio question
- LS1Edit & subsequent log info - AFR
- Does a 98 car need it's own cable/software?
- Battling KR
- PO103 code ( HELP)
- What to do with bad maf harness/wire?
- How would you swap a year 2001pcm in my 98C5 as the 98s stink for WOT shifting!
- ls1 edit
- Procedure for WOT tuning...How?
- LT1 Edit
- How do you read two dif year (LS1 EDit)
- Knock Sensor help
- How much Knock does it take to go Lo-Octane?
- timing questions
- Need tuner in California!!!!
- LTFT at 25 :(
- HPP3 question
- Closed loop,fan turn on,& thermostat
- buying AUTOTAP
- P0300 goes set at idle when cold
- Adding timing help with idle?
- LS1 Edit guru questions
- P1133 Code PLEASE help!!!
- richen up part throttle???
- Weird EFI readings and problems...please help.
- Buying LS1edit
- Does A-tap 2.1 (DOS) show KPA?
- VE tables for TR224/112?
- Low timing but still have knock?