- re tune or bad sensor?
- Tuning after new converter?
- Texas Speed 100mm MAF
- Lean condition(afterstart)
- Which email tuner should I use?
- Flat spot during acceleration
- newb tuning question
- 98 pcm fried swapping to 99 + need help
- PCM plug inserts
- Engine is losing power after shifting above 4000 rpm. Any ideas?
- 05 gto o2 sensor help hpt
- HELP!!! LS1 was idling rough and now won't start at all
- DFCO tuning
- Going nuts, p0315 and no Bpp change in PCM with pedal movement
- Carb Swap using Factory PCM Question
- HP Tuners - RTT enhancement
- pcm service number without label
- Factory Tach is off
- Large Fuel Trims = Bad Primary O2s?
- Boosted guys using efi live
- 60ft, 1/8 mile programers
- Wide Band Recommendations for EFI Live
- just got efilive v1 what now?
- Motec M8 and Stock Fbody gauge Cluster?
- EOIT - What do you use
- not your ordinary ecm delete
- Looking for LS1 PCM internal schematic for P0200 issues and misfires on 4 & 7
- Turning off Knock sensors
- Help in houston ,tx with Holley Dominator
- Did I fry my pcm?
- Finally have my car about tuned, but still have issues with AC
- 2014 LT1 DI timing recomendations?
- looking for pcm gaskets
- hp tuners
- all mail order tunes created equal?
- Injector Tuning, First Attempt
- crank position sensor
- Tuning for gas mileage
- Iphone scan tool
- AFR and KPA different in 3rd versus 4th gear
- Need Big Stuff 3 tuner Orange County NY
- LS1 Edit opinions please
- 3 bar sd problem
- EGR after LS3 swap
- Misfire cause timing dip without knock count?
- Drive it to the dyno on stock tune?
- 12200411 PCM, which operating system? Details inside
- Cammed LS1 likes to stall with AC on
- Need help diagnosing my LS1
- Need a tuner and PCM for turbo build
- idle fuel tunning in SD
- Looking for great tuner in Indianapolis that knows HP Tuner
- Splice LS1 MAP harness to LS3 MAP
- Looking for a tuner around the Elmira/Binghamton NY area
- How do you upload a tune from another car if both are licensed on same computer?
- Idle tuning help!
- Vvt tuning for ve
- Timing Table not matching up to log
- Jeremy Formato of Fasterproms Tuning in Gettysburg, PA
- EFI Live worth it?
- msd 6010 with pcm
- Ls1 running super rich. WB reading 13.1-13.3? WTF!?
- PCM Woes...
- ls1 to 5.3
- 1998 A4 TA Speedo question
- Can I start and move my car with 3 bar MAP if it was tuned with a 2 BAR?
- Can I do it myself?
- help a newb out
- Tuning out fuel tank pressure sensor
- Speedo affecting idle
- Tune was great, installed larger headers, now getting KR.
- Yank SS3600 stall converter tune
- tuning out 30-50mph dead spot?
- Rear gear change vs changes to PCM?
- Dual tune PCM...who sells it?
- Can plug gap affect lean/rich conditions this much?
- '98 A4 needs pcm...
- Need a tuner in Michigan!
- anybody usinga edge insight cts
- Sho me speed tuning.
- 411 ECU, 87 IROC, VSS, 24X Conversion, EFI Live
- P0753 transmission code and high stall
- Aftermarket engine management for 91 TBI 5.7?
- Evap questions
- Dyno shop equipped for Big Stuff 3
- MAF Question
- Need some help
- Hp tuner how to change my fuel/air
- P0103 code - standalone setup went from auto to manual trans
- General rough running/programming questions.
- C6 crank during compression test
- Idle fueling issue after new OS and injectors
- ASA cam tuning tips/hints?
- C5 ECM same as F-body?
- E38 bench harness
- need help with gauge cluster wiring on '94z
- LS3 in Mustang, harness and DBW?
- Well I'm stumped....
- Cbm racing electronics sale
- Is it possible for a 98 ls1 to lose its tune
- TPS and IAT erratic readings
- New Jersey MAP kpa?
- Does Texas speed lockout ecu mail in tune
- holley hp efi help no spark
- Symptoms of wideband going bad?
- Scanning aftermarket sensors through stock PCM
- Error codes
- hp tuners how many items to log.
- TPS Reset Not Working Please Help!
- Holley Dominator install help
- 2001 camaro 408
- Would new exhaust clear po151,po157,po131,po137?
- Wiring constant power to PCM?
- silly tuning question
- Engine Stall and TPS
- 98 z28 small cam idle surging.
- Long term fuel trim stabilizing after MAFS, performance loss?
- P0336 Crankshaft B+ code
- ltft stays at 25.0 all the time HELP
- Anyone using GM boost control solenoid?
- 2000 camaro engine harness
- Which tune???
- help f trim goes high B2 scan in side
- 98 ls1 wiring ground problem need advice\help
- Beginner Tuner
- Need help reading transmission codes!!
- installing 0411 computer
- no comm
- Help fast wideband
- Will not run well on anything but TR55s
- Shorting a battery hose up a tune?
- Long term fuel trims lean
- 12581565 pcm?
- Friction Air Flow Intl. VS Startup Air Flow Intl.
- ckp sensor replaced still bucking
- Strange issue at wot???
- problems with cylinders 2 and 4
- Throttle Pedal wiring Modifications ? Can I ?
- Oil pressure logging at a blown C 5 with HP tuner
- Dyno jrt wideband settings
- learned something new about licensing yesterday and stock tunes
- Fast dual Wideband with e85 conversion
- Holley hp base tune help
- 24x harness question, auto to t56
- Help with o2 sensors
- Can someone help me w/ a shift curve spread sheet please.
- Some MAF stuff for your enjoyment
- LTFT and STFT
- Mobile tuning in Chicagoland!!!! needed
- 07 4.8 classic tuning hp tuners
- 8.1 injector tables for 6.0 Lq4 setup
- 2002 WS6 - p0300 - Random Misfire
- P0740 (with no symptoms)
- Looking for a tuner in North Texas
- Can't read my PCM
- look at these tunes for me
- What should the low reference voltage be for the Camshaft position sensor...
- Need to compare a heads and cam ve table to mine
- Fuel Pump Relay Problem
- Injector modelling
- Racetronix (SMP) 160 lb/hr low impedance Injectors
- Fuel Level Sensor & Fuel Tank Pressure Sensor???
- mass air flow
- LS2 (CTS-V) Running Lean
- Weird thing happen tps sensor
- Help needed 99+ F-body wiring harness
- Need to make a Porsche PCM and a GM stand alone PCM Live together
- accuracy of a narrow band a/f gauge
- g\cyl falling near redline?
- How do I fix inaccurate fuel gauge?
- running lean at WOT after tune
- Gold MS3 inspection questions
- Need Help Trying to Understand How it Works - P0507 Code
- lean on bank 1 need help
- Can I flash a 2004 GTO LS1 OS/tune onto my 2003 Express PCM?
- Any reason NOT to buy a PLX DM-6 wideband ?
- 2015 Escalade, Tahoe, Yukon now supported!
- Mail order tune by Frost
- idle surging real bad lok at my tune for me
- hp tuners help
- ls1 stand alone wiring harness /Fuel pump not working
- Vss need help!
- MAF calibration with new sensor
- ls1 sensors on ls2 block...how much did you increase sensitiviy
- CEL with no codes, won't start!
- wont start, vats disabled
- Tuning question
- logging question
- converter locking at 45 but not at 70
- FAST 3 BAR MAP add to HPTuners help
- Missing obd connection
- Running 80lb inj/3bar n/a on microsquirt?
- P0327 on freshly rebuilt engine.
- ABS/TC/BCM questions!!!
- Help finding tuning-dyno shop (Massachusetts)
- Anyone have a similar tune to get me started (370/F1-A)
- FAST 92/NW 92 TB need tune?
- Which MAP?
- Hoto build a OBD1 LT1 USB datalogging cable for $10
- Tune without IAC??
- Really fighting Idle Dip
- ls6 intake swap do i need to tune?
- e40 ls2 ve and maf tuning-pid scanner setup help
- gen 4-e40-ls2 timing tables help
- losing injector pulse
- Weird HOT bank issue
- looking for non local master tuner to learn from. Willing to pay some.
- New to tuning info for fuel gains and performance.
- LQ4 LSXRT 102 FAST TB tuning issue
- Maf scaling to align ltft's (stupid question?)
- Car starts then dies. Need help to get it to run
- texas speed 228r cam tuning help
- Iac counts stuck at 0
- Anyone tried the HP Academy tuning course?
- 01 Camaro cammed 6.2 swap doesnt want to idle
- Drive by wire problems
- 84 TA ls1 t56
- frost mail order vs ttp?
- car/computer/programer, compatablity
- 1998 LS1 speedo signal
- 2013 LFX into a 1966 Chevelle
- tuning in SC (hawks)
- 2006 CTS-V vs 2010 Camaro Timing Tables
- Possible Tuning
- How Do I factor a Change in Fuel Rail Pressure?
- Ideas on getting rid some backfire
- Mail Order Tunes?????? LSX POWERTUNING??
- 02 Fbody AIR Removal - HP Tuners Help
- 2004 CTSV TPS 5v signal wire
- lean and rich swings maf tuning by IAT?
- 4L60E to T56 Flash
- I think I need a ECM
- can some one tell me what these numbers represent?
- DOD wont disable
- Engine dies when hot P0461 P0463 DTC's
- Idle slow to return to normal
- I Need Help From Knowledgeable Engine Tuner
- Pat G email tuning
- Tuners HELP VSS for a 12200411 ECM
- East TN tuner good with LS motors?
- Where is the "Barometric Pressure" sensor located???
- 99 z28 start idle issues and very very rich
- I have no clue
- Considering tuning my own car..
- stock 99 ss ls1 6 speed camaro tune.
- Making a custom LTIT+STIT pid but math coming up wrong, can you help?
- HP Tuners
- Shift points
- What should my shift points be set at
- Tuning VE table ?s