- NO Ltrim OR Strim readings???
- Changed for 2 to 3 bar and wont start Hptuners software.
- Is there a hidden OLSD table causing lean idle for a few minutes on a warm start?
- 2002 engine harness and pcm into a 98 car question
- Fuel level gauge issue after tune...
- CTS-V tuning input needed. EPS 226/230 cam
- hp tuner help
- How do I know if wide band is right?
- LY6 Turbo with EZ TCU'ed 4L60e?
- options or suggestions needed
- Wtf is p0128
- How not to tune!!
- Bigstuff3,timing variation
- Wideband
- MAP Sensor
- doin an engine swap...
- PO410 and PO420 help
- (Long Shot) Extrememly Random "Power Reduction Mode" with a 2007 Hummer H2
- Diablosport for egr and air
- Need help with tune up on lt1 in st.louis
- Stock c5 tuning?
- tuners? 102 versus 92mm throttle body for lsx102
- Aftermarket LS1 PCM Mount Options
- How many credits to read PCM data?
- 4.8L LR4... Should i use a 4.8L ecu or LS1 ecu?
- Can you mix gauges and sending units?
- tune after fuel pump install?
- LS1 Coils on LT1 with XFI?
- lsx376 e85 and pump gas
- Basic Tuning Question.
- Creating a "tuning" harness for blue-green PCM... what do I REALLY need?
- MIL question
- LS9 injector tables for f-body?
- OE 2004 LS1 ECM with carb
- Hooked up Timing Twister- Factory Tach Bounces now
- hp tuners vats delete newb ??
- having a dumb moment and cant get the computer back in my car
- Anyone use the aeroforce scan gauge
- Which would you choose?
- cpu problem?
- Need help re-tuning G8 GT for altitude....
- Who can UNLOCK a computer?? Please help..
- Code 42 with MSD on LT1
- Delphi MAF HELP
- looking at making my own harness
- EFI Live repository questions
- P0101 code what else besides MAF?
- Slp maf meter is a damn joke what a waste
- Tuner Southern Indiana, Indy, Louisville, Ky area?
- Need Help, ABS light came on in the rain
- Air Bag Light came on, please help
- Anyone know of a cheap scan tool to measure iac counts
- Diablosport Predator: Unit 1: error unlock (253)
- need help with v6 trans am
- There is really no way to tune out the abs light?
- Looking for good fbody tuner around Paducah, KY??
- LS1 Cam & Crank Scope
- 396 Tune help
- 2.73's to 3.73's tune
- O2 sensor location for tune
- mpg SUCKS!
- Computer Hardware ??? for the Computer Geeks
- Which ECM?
- handheld tuners...
- Resetting insturment cluster
- Tuning after header installation???
- help 98 ls1 egr/tuning question?
- Is this HP Tuners $650 version?
- 02 partnumbers for 02 Trans am
- G8 GT E85 Tune, Thoughts, Ideas, Comments?
- Twin Turbo Z06 Tune help
- 2002 Malibu VATS delete
- Looking for tuner around Rome, Ga.
- Voltage for MAF and IAT sensor please help
- Check engine light and HyperTech chip
- who can program 98 LS1 pcm?
- [pls help, tuning issue
- 2010 truck with 480hp crate engine tune?
- popping and stumbling at part throttle under load
- How do I tell a good tune from a bad tune ?
- Water Temp ground pinout
- Shift table issues with 4.10s
- High rev at park to drive shift
- Start stutter?
- In P/N, better idle w/ IAC disconnected
- Noob question!
- Codes. Do I need to replace stuff?
- scanner says......?
- How to tune GM EFI engines
- jet chip help?
- Bad MAP symptoms
- Tuning TCS timing retard
- automatic hits revv limiter before shifting?
- Bad Experience with Dallas Performance
- cant connect to computer
- would i gain anything?
- p0131 code
- Only fix or bandaid fix for OTR intake stalling?
- LS3 MAP sensor with '98 PCM?
- car cranks but wont start! :(
- TSP Mail In Order Tune?
- deleting o2s front and rear
- What do you use to datalog your LSx?
- How hot does the computer get??
- Need Your Help ASAP: NO START PROBLEM
- High Idle issues with IAC connected.
- Help with HP Tuners and 2010 Camaro auto
- MAP voltage to high?
- tuning qestion
- what sensor is this?
- Shift Light with HP Tuners
- Tach Gauge issue
- Wierd LTFT readings after car sat for 2 months
- F.A.S.T. Handheld tuner
- Kudos to Frost!
- VE Tuning @ 416
- ECU switch?
- A little DTC help for a LS1 noob
- no help searching ls1tech
- What MAP and MAF should i buy?
- E85 Support in Gen IV
- 85 maf on a 98 camaro
- Greg Banish tuning DVD
- car was running fine yesterday...
- Possible bad computer?
- Service Engine Error Codes help
- tuning for lsx
- Tuning questions
- Car wont idle and doesn't accerate
- mixing parts
- Mail order tune question
- Need Help
- Corvette randomly stays at 2000rpms ??
- My early conclusions on CL vs. OLSD vs. OL with MAF vs. OL MAF ONLY...
- HP Tuners question
- Can anyone else feel their 02's switching under part throttle?
- Help weird tune or sensor problem?
- WONT START help asap
- LC1 Lagg using non-EIO
- lil help?
- Tuning issue?
- Tuners come in
- Installed AEM eugo wideband afr jumping around.
- Bad gas or something else
- looking to get my car tuned
- what are these DTC's from?
- LS1 Running Rich?
- EFANS...Problem
- Bad Injector Driver?
- Help with L92(LS3) into a 98 Camaro
- datalogging
- hypertech max energy
- Surging/RPMs Bounce when I take turns or stop
- Need to tune 1998 Firebird Formula
- part throttle stumble
- Map sensor symptoms p106 please help
- random idle missfire
- car wont pass all the monitors. need help
- tune for a 02 ws6
- codes thrown by HFC/removed cats...
- Engine Races to 3500 RPM Upon Start
- who publishes the best book on tuning an ls1 with hp tuners?
- Tuner in the Austin area
- terrible gas milage
- P0135 o2 heater circuit
- 1998 firebird 99 & up conversion Fuel level Gauge inop?
- Need Help w/HPTuners
- 98 a4 can this be tuned
- Top tuner in So Cal ?
- About to order wideband, have a couple questions
- P0102, LS1 running awful
- Can I run a wideband instead of a front o2 sensor?
- Tune for Ls6 intake and 373s?
- AEM, Holley Dominator or BS3
- asa cam tuning
- TRUE 15 mpg all city real-world driving in my 402 L92 top-end
- Carl or CJTUNES
- Throwing a PO650 & a P650 Pending??
- Leaning out OL to avoid smell
- 98 formula won't start after engine. Swap
- C5 PCM Question
- need a tune in lower michigan
- rich to lean
- Can I put an 01 Silverado 2500HD computer in my car?
- Modern Muscle = GREAT customer service
- Will a 05 corvette computer work on a 05-06 gto?
- Just to be safe
- DTC'S HP Tuner's ?
- Ls2 mass air flow sensor problem?
- Can someone look at this EFI log to make sure that my lockup clutch is bad?
- Need help/advice please
- Anyone having luck tuning the new 102 DBC?
- p0308
- Tach Output help
- got my pcm back today...the radio displays "Loc" ???
- STFT VE Tuning
- dyno question
- 94 lt1 missing after warm up
- How do you know what tune you have?
- RWTD tuning....i think I am getting screwed over...please help
- ls6 intake tune question?
- Need a cheap handheld to adjust some small things
- 2004 LS1 Corvette PCM/ECU in a 1998 LS1 Camaro?
- Tuners in Michigan
- o2 sensor problems
- Cheapest Way to Flash ECU Back to Stock
- Firehawk hesitates at WOT HELP!!!!!!!!!!
- Pulling a belt, low alt. voltage making the car run lean...Any answers to this?
- PCM, ECM, TCM Part Numbers Database
- Primary O2's...can they be tuned out?
- LS1 harness, LS6 ecu does not fit
- LS6 MAF wiring
- How long of a wait for Frost?
- PRNDL setting "HP tuner"
- tac module--throttle--computer compatibility
- Starting E85
- What is a good wide band o2 sensor?
- Burned pin on PCM, fix?
- PCM from Auto to Manual
- Help on 08 motor musclecar swap ecu
- 2004 Pontiac Grand Prix Readiness
- How to reset the security light on a 02 z28
- p0300 question
- LC-1 install in rear O2 sensor bung?
- What sensors does the LS1 PCM need to see for Cruise control to work?
- difference between LS1 f-body and LS2 truck harness????
- what year DBW
- need some tuning
- found gen3 timing tuner underdash???
- Mail order tune, car won't idle.
- Low speed surging after tune and cam install?
- p0300 Code after Heads and Cam
- Tuned By Frost?
- 99 5.3 pcm into 99 m6 f-body
- Best wide bands out there
- where do i find a computer?
- catalitic converter ?
- PNs for PCM Harness Seals
- Worth it to tune a stock T/A?
- please help
- EFI Live COS Wiring
- Oil pressure switch
- Best Wide Bands Any Opinions
- 4l80e on trailblazer Ss ecu
- LSX swap... Cam position sensor and tach...
- in need of
- Help, 0 degrees advance off the line
- How hard to tune solid roller?
- Idle
- OK to drive w/o tune? heads/cam ls1 | f-body manifolds | cat converters