- Excessive backfire problem
- timing issue
- Who here self tunes
- A couple simple tuning questions...
- programming ecm for ls conversion
- does the car have to get retuned after head install
- dtc P1415 keeps setting
- Which code reader should I buy ?
- 60e to 80e
- Converted from 98 to 99+ PCM... EFILive Will Not Connect! Help
- just installed gears, need tune.
- Cold weather, or bad MAF?
- New to tuning. Should I risk it?
- just bought z28 with hp tuners. will not read from car????
- Possible for diagnostic port to go bad?
- Dtc p0300
- How much can I expect to gain from tune?
- few questions (MAF, scangauge(misfire setting), idle)
- New Tune, Used Car
- Predator - Locked or Unlocked???
- Is the abs and cruise control module linked?
- sensor codes..
- What are the pro's and con's of an sd tune on a boosted Ls1??
- Problem with rising idle.
- just got my efi live. you all want to check me tune?
- How far can the stock ecu bend w mods?
- Where to mount wideband o2 sensor?
- help please
- Aem uego gauge to log comparison, step inside
- pcm 16263494 ALDL wiring
- Larger throttle body/intake opening effects?
- ENG SEN fuse !!
- Need Tunning Help In CT
- 'service engine' ight ?
- Can you wire ASR to always on???
- Ok I just put my ram mount togthere but where did you mount it?
- Idle tune question.
- TPI Cam tuning questions
- C6 Z06 pcm with LS2 (58x) and camaro wire harness?
- Need Some Help
- just got my HP tuners... any advice before i start?
- Tp % is off ???
- new motor wont start please help!!!
- 5.3 Avalanche chip/tuning device for better mileage/performance
- what cable??
- PCM / tune & dealer-warrany strategy
- Porta-wideband......
- Question about trying a bin
- is a BMW or VW or Audi Dealer able to tune out error codes?
- Random missfire! How do i fix??
- what wideband should I use and lc1 or something different?
- Has this EVER happend before????HELP
- little help with my tune
- wideband guage?
- Cam only untuned Question
- Who to send PCM to for trouble shooting?
- Safe to drive?
- who offers a simple code reading program to use on a lap top for ls1s?
- question about tuning and a 111+2 cam
- Strange issues with my tuning program files
- Input needed, 02 sensor issues
- Able to switch between HPTuners and EFI Live on tune without issue?
- wrong voltage to crank sensor - MAF - MAP etc...
- are all 4l60e's the same??
- No Tach after motor swap
- Question about throttle lag at WOT...
- At the end of my rope?
- P0107
- Gaskets and PO1133 and PO1153
- misfire, long term fuel counts?!?! diablo tuner
- Tuning a TSP 228 cam in 99 transam
- copying an 02 tune to a 98??
- Lean cruise on a 2000?
- Altitude Change, Do I need to retune?
- dfi or xfi worth it for me?
- Will hooking up O2 sensors incorrectly hurt my PCM?
- Factory PCM 3-bar SD ... Keep it or replace it?
- The Tuning School?
- Autotap?
- Tuner Locked my PCM!
- 99-02 fbody pcm pinout vs 99-02 truck pinout
- Simple dumb question lol
- Which wire is the tach wire? 2000 LS-1
- tuning school in south florida?
- anyone using msd 6ls box
- Code 336, new engine, advanced diagnostics, etc.
- How much heat can the stock computer handle without frying?
- NGK Powerdex AFR Display
- Can anyone tell by my data log if I would benefit from a dyno tune?
- Computer tune; DBW or cable throttle body?
- Gauges Don't Work
- car will not turn over with key
- need some help with idle issues on my new dyno tune.
- PCM Tuner for a 98 WS6 T/A
- help, what do i need when buying a used efi live
- Best place to buy HP Tuners besides HP Tuners?
- nexus wideband to hp tuners
- Cold air tuning
- How to disable "TCS OFF" light?
- Cold start idle rpm for cammed A4
- Question on loading a tune...
- Need help with my tune
- Need info on running a F.A.S.T XFI/EFI system...
- Mail-in custom tune service
- Weird OBD and Smog problems
- Idle tuning for smog sniffer test
- Has anyone used Autocomputertech.com for programming or wiring modifications?
- U7198 Predator Tuning question
- Timing question
- Wide Band Question
- pcm question
- Problems getting wide to work
- idling high and dieing
- monitoring 02 sensors with hp tuners....
- can i use my diablo tuner on a tuned car?
- Spark plug tuning question
- Help-Crank Relearn E38 ECM
- How much leaner will a FAST intake make my A/F?
- Computer differenced between 00 and 01?
- Strange Codes
- Help w/efi live usb driver for 7.5
- OLSD VE adjustments and no change in afr?
- which 02s are the front?
- what is the fuel pressure to be on ls1
- msd 6010 help!
- hand held or dyno
- Ls1 edit tune basics
- What speed is our speed sensor? Will this work? 95 3.4 v6
- swapping 1998 A4 vette to M6
- hanging idle at 2k, then dropping/dying
- What do these codes mean?
- 5.3 with LS1 computer question.
- Closed loop without O2 ready?
- I need some help!
- DBW TPS WOT Relearn?
- HPTuners Tune for Sheetmetal Intake
- Hypertech Tuner Questions...
- Camshaft Tuning
- 5 Wire MAF Wiring Help
- 98 Sending unit.. How different from 99+
- after tune cylinder 1 missfireing???
- Does the Diablosport allow lock up changes?
- Diablosport hand-held causing intermittent hard shifts
- Tuners come in... tune swap question.
- What does this mean
- Cant get my car smoged
- Wierd rpms hovering/idle issue
- E-water pump failure notifier?
- Exhaust Leak be the problem?
- AFR Question
- car not running right
- anyone have a tune for a trex cam and heads
- help with codes 1153 and 1133
- "sniffer" out of tail pipe?
- How to remove timing with HPT?
- Why is my timing at 0?
- Roadrunner ECU
- Do I really need to do another tune?
- New 408 threw codes and wont idle!!!!!!
- Catalyst & Evap not ready, need help!
- HP Tuner Assistance
- Car dies when going into gear
- U7198 Shift pressure and shift firmness question
- Is it really gonna cost that much? Is there an alternative?
- 02 Sensor low voltage error
- o2 bounceing around?
- disable rev limiter
- Engine still runs kinda crappy, no codes though.
- Do i need a tune?
- OBD11 Test How to pass ?
- I have a (.hpt) with a tune that I need checked!!!
- Faster Proms Jeremy Formato, Rollins Automotive Review
- Need help on pcm
- Car won't stay running after turbo install
- Throttlebody Idle Adjustment?
- crazy timing dips
- 98 under hood harness on a 2000 ls1
- Locking up the convertor?????
- EVAP system
- what ingition box do i need
- Shift lock Enabled or Disabled?
- Help!! people with autometer full sweep electric fuel pressure gauge!!!
- DBW stuff interchangeable?
- My car threw 4 codes today and I need help...
- is a hypertech programmer worth it for ME?
- OL or CL with the MAF and LT's
- crank angle relearn
- 98 to 02 pcm conversion
- B4001 Injector Flow Rate - Does this look right?
- Does H/C/I affect cold start enrichment??
- connector???
- which tuner is better????
- Misfire code P0300
- LT1 with 3-bar MAP?
- accel thruster dfi... any good?
- Going standalone need help
- Question on 02 sensor codes and long tubes
- Can MAF tuning cause slow O2 switching
- best lt1/4 tuneing / build
- 98 tuning
- 98 trans am ls1 wire harness & pcm same as 02 camaro ss ls1 wire harness, pcm??
- Question about 02 sensors (non F-body)
- Typical timing curve and vacuum advance curve?
- p0803 code help plzzz
- Good deal?
- Tuning Question
- Need info on using lsx computer to control holley stealth ram setup???CAN IT BE DONE?
- Need a good base tune for 4.8
- Vats Question
- Injector Driver Box
- Anyone Gone Fast w/ MSD Ignition Box???
- Does any one still use the maft?
- Question on locked PCM
- plug wires
- Who Can Troubleshoot My PCM??
- Short in PCM Constant Power Circuit
- Accel Gen 8 vs BS3
- 4 bar map sensor for BS3
- Question on OBD2 port issue
- Is there free datalogging software??
- Want suggestions for tuning timing (methods)
- Can someone Break down Stock Vs FAST/BS3
- Adaptive Idle isn't happening. Any ideas?
- Changing Converter.
- Need to find wire (in car) that controls speedo 94 v6
- Time for dyno tune
- ltft vs. afr error
- Dyno tune and injector swap
- Fast XFi 2-step?
- Question about Tables, Fuel, and Timing?
- No tach output
- Tuning for boost referenced fuel pressures...
- Need help with tuning software
- SD tune Nitrous guys!
- loading a tune with roadrunner obd 2
- The Tuning School Live seminar class January 17-18th Tampa, FL
- Fuel Trims Disabled?!?!
- Help, need remote/mailorder (HP tuners) SD tune.. sponsors come in!!
- What cranking modifications can be made in EFILive for a 402?
- Will I need another tune after getting a new stall?
- Unused PCM pins
- Vinci / Crane Powermax Settings - 04 Corvette
- LC-1 issue
- Attn Tuners, Question
- 408 Tune for comparison needed
- 6 cylinder Turbo
- what pmc is this????
- HP tuners serial to interface upgrade question
- Will this PCM work with my needs?
- wont rev past 2.5k rpm's