- 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
- Problem at WOT at high RPMs
- New to the game. Need a good Tuner around Northwest Louisiana
- How long have widebands been cheap/affordable?
- Need to Build ALDL connector for 1999 or 2000 Harness
- G5x1 idle
- PCM pin# 57 - BAT. POS. VOLT --What does it do?
- Need Wiring diagram for 08 Silverado
- What's easier to learn for the tuning illiterate?
- where to find a computer?
- Haltech?
- help getting started with tuning
- ls1 harness pics
- question bout hp tuners
- 2000 Silverado 4.8L wont start blows ECM fuse
- Tach output need help ASAP!
- headers illinois emissions
- Car runs for 2 secs & shuts down
- How much timing
- Bench Tune 5.3??
- Bump stop question
- diablo sport??? or super chips??
- Trouble with Vengeance tuning thread gone
- h/c/i bolt on car with a 9 inch needs advice as well as tuner recomendations
- wideband o2 sensor hook up?
- Pcm Reflashing
- Idle surge
- VATS bypass help me!
- trifecta?
- Difference in LTFTs
- Cam sensor timing specs
- VATS tuning
- Can I run a gauge and HPTuners at the same time?
- need help with the MAP sensor problem!!!!!
- Long Term Fuel Trim Question
- Bucking = too much air?
- MAF tuning and NX MAF kit, more airflow ?
- Simple question..Reseting govoner?
- codes
- What is a good programmer?
- Needing a good tune....
- wtf is going on with my computer??!!
- vats bypass from ecklers
- Change in Elevation and Trouble Idleing
- 402 having trouble idling
- What's the criteria for the EVAP system and O2 sensors to be "ready"?
- Need a Wideband = LC1
- weird problem...
- LT and ST fuel trims locked???
- How to check O2
- help with custom WB pid
- 2002 camaro pcm pin location schematic
- 2005 Silverado SES light
- hp tuning
- Mass air Flow sensor question
- smoke signals?
- Tuning for installing cats? Recommendations so I don't ruin the cats?
- diablo doesnt read key on position
- O2 sensors on individual short stacks
- Fast flash 101 needed
- Perfomance Chip?
- loud pop at idle...?
- How to desensitize knock sensors? HPT
- Speed Density tuning in South Florida
- sds efi?
- Question about mail order tune.
- E-bay Vats Bypass
- Ported Fast 92mm installed
- A4 computer to M6 comp.
- another hp tuners question
- No Start, security and red light flashing
- do i need to go sd or keep the maf?
- Need a tune after stall?
- PCM Tuning
- Need Help With Turbo Tune (Tune and Log Inside)
- Tc after wire mod
- Tuning Guestions???
- what is SPEED DENSITY good for...?
- Getting started with HPTuners, take a look
- Burst knock Retard?
- Tune out !AIR and rear o2s question
- Backfire
- Tuning a Supercharger with a Vinci/Crane Tuner???
- problem with RS232 to USB with tuner cats
- Bad TPS?
- Tune and how much HP/TQ bump?
- BS3 for dummies
- carb with stock computer
- which o2?
- big turbos
- MS4 cam Tune
- ???electrical probs--plz help???
- O2 sensors not connected, no SES or O2 codes
- Hypertech Keep or sell?
- Looking for a base tune to load for turbo build
- Codes are thrown
- can dealership tune my pcm to my 3.42 gear
- need help with cats
- Will this void my Cat replacement?
- how do you delete p0420 code with diablosport?
- Car stays in open loop, runs like crap if forced into closed loop
- flashing ses light
- 12 bolt= codes?
- Idle rpm for California smog test
- roadrunner question for owners
- Car bucking and running rich under part throttle?
- service engine soon light flashing...
- O2 Sensor extension
- help on 02 sensor readings..
- In the market for a new wideband controller - Professionals
- pick a wide band???
- please help with new engine start up
- is it true that it takes more than 45 min. on a dyno to get a good tune?
- Low coolant light??????????