- 408 popping/ backfire under load
- 2008 6.2l VVT issues
- Superchips Flashpaq F5 Pro
- Heated/cooled seat module plug
- Do I have a Tune?
- P0420, P0430, P0325, Shifting issues.
- P0016 question
- 4L80E torque management and WOT shift pressure
- WTB a copy of Greg Banish tuning DVD
- Computer question for all you guru's out there
- 4" maf
- Rear window defogger repair? or replace window?
- Engine dying, unsure what to check next
- 4l80e harness swap help!!!
- P0300 after WAIT4ME tune?
- Front O2 Sensor warm up time
- Help with Wideband Wiring Through EGR
- Hydroboost Coversion Left Over Connections
- MAF sensor
- All tuners need your input...
- 98 6.5 diesel delete vats
- New vvt cam. Now I'm screwed.
- 2016 Gen V Tuning Issue
- P0108 now #2/6 inj. problem
- Looking for stock tune - 03 silverado 5.3l flex - HPTuners
- key on hot wire
- 4l80e HD-2 tune
- MAP? Crank relearn? 7 cylinders?
- How much timing?
- 2008 sierra, e38 possible vats issue
- 2000 7.4 454 needs this computer, help!
- 07-08 MAF and 10+ MAF pinouts needed please!
- p0300 code 03 silverado
- L31 Vortec tuning
- Where to buy HP tuner
- Silverado 2500 Gauge Cluster
- Bigger turbo and intercooler
- Brake lights
- Any Michigan boosted ls tuners?
- 2 plug NSBU to 1 plug
- Factory gauges with aftermarket efi.?
- P1125 code after new radio installed
- Ss seats in rcsb
- wire loom relocate
- Tuners up north
- 2008 Silverado 4l60e Swap A 2006 Silverado 4l80e
- e38 2 bar OS ve table help
- Led head lights
- MIL not working
- Tuning long tube headers
- PCM interchangeablility
- Stock tune file
- RPM surge
- Please Help!
- 2007 Sierra Classic 80e swap help
- NJ Tuners?
- S10 BCM control with Tech2
- Ignition button
- P1518
- P1518
- GM MDI scan interface.
- Pin out help
- 2006 v6 silverado to 00 5.3 swap! Need advice ASAP!
- 06 4.3 to 00 5.3 swap. Need advice asap!
- Total timing with 87 octane, 2002 5.3 Z71 Silverado
- HPTuners 285/70r17 tire height entry
- DBW DBC 4.8 to 6.0
- 5.3 to LQ9 6.0 engine swap
- 4l60 to 4l80 wiring questions
- Readiness monitors
- 2002 Yukon Denali ignition switch wiring question
- 08 Silverado tune?
- Turbo Exhaust Pressure Affects Wideband Accuracy?
- 01 5.3 sierra efan conversion/ cooling fans will not operate with ac request
- 06 4.8/4l80 swap harness connectors help!
- 03-06 interior and electronics on 99-02
- Misfire issue on stock 4.8 with external FP setup.
- 2500 HD 8.1 help needed
- Calling all battery relocation guys!
- help needed with tuning over diablo tune
- 2005 and 1999 fuel pump wiring diagram needed
- need help
- 3 bolt TB to 4 bolt TBD help
- Recommend Good Wideband setup
- Cammed tune on stock motor?
- 6.0/4l80e 1500 swap tuning help
- Anybody recognize this antenna thing???
- 2011 Denali Hesitation during shifts
- Tuner Question - Drive-by-wire issue
- Who out there still does E Fan Harnesses that work w stock PCM?
- drop in fuel milage yesterday
- 8.1 marine injectors
- I think I have a brick
- Truck keeps going lean, need help!
- Blower motor 1 2 3 work not 4 5
- My experience with my 4L80E on T42 swap with early Frost Harness
- Best online Manuals, Alldata, Mitchell1 etc......
- TSP stage 2 cam 2014 Silverado WOT Vvt tuning??
- Blend Door Actuator
- E-fan issues
- OL With WB Or CL With LTFT For Part Throttle
- 4.8l 78mm data log check it out
- HELP!! Power seat conversion
- 2007 Tahoe lsa swap e38 ecm mods
- Looking for some help with my tune
- HP gains from injectors and tune
- Electrical Gremlins Taking My Soul
- Radio
- Headlight/Taillight problems??
- Electrochromic mirrors
- Rear View Temp Gauge Modification
- 6L80 Tune - Silverado vs Corvette
- Efilive ???
- what kind of signal does the BCM send to the engine computer
- How secure is the VATS? or should i just get RFID?
- Lethal Performance in San Antonio
- Closed loop speed density?
- knock retard with e85?
- 09 Silverado big 3 and Mechman Alternator
- no power
- 99 Silverado help
- Swap trouble/tune
- can anyone make sense of these codes?
- How to pick out a bad tune/tuning?
- Need help with bcm
- 4l80E wont WOT shift
- 2014up Silverado Speed Sensor Locations
- Anyone able to crack and tune 2014 up Silverado computers?
- 2 MAP sensors, 11 Silverado
- Naive Tuning Questions
- Just had truck tuned. Have a question.
- help me find my knock issue
- Lean tip in is actually a timing issue?
- P0101 code when pulling trailer, NO K&N and NEW MAF
- HP Tuners for 11 Silverado 2500 Magnacharger
- E85 Timing for Compression Ratio & AFR
- Shout out to diablewtune
- I can not find histograms in HP tuners...
- any one up for reviewing my latest tune and data log?
- Trailer Plug for Key on 12V Source?
- Lets Talk Laptops
- need knock sensor expert help with 332 327 codes
- new to HP tuners, and trying to repair a bad tune
- Reprogramming bcm and gcm
- Turn signal hyperflashing
- 12594512 to 12613411 injectors....
- Is my power limited off the brake?
- Glowshift dimming wirer
- Segment swap for a4 to th400
- current tune for 8psi
- Share a 6l80 tune for my 08 Denali? HPtuners used.
- 08 V-Maxx did delete not running right.
- switching 2007 dbw to 2004 dbw for cos.
- Speartech Harness
- Please help! Lingenfilter box issues
- Rear view Mirror Temp
- Maf and map question...
- Siemen deka 55lb
- Hard start after tune. Tuner is lost
- Looking into buying HP Tuners
- is this what i think
- No start after mail order tune
- Ac fuse blows when turned on
- AWD tuner needed in the near future
- 4l80e swap, 2-1 kickdown issue
- Bosch 0280130085 IAT sensor
- 10 second intermittent skip
- 4150 accufab throttle body on Gen 1
- Cylinder 7 misfire
- Triple Pillar Pods
- 03 Chevy 1500 engine swap, 5.3 to 6.2, start issues
- Adding Fog Lights/OEM switch '08 LT
- AUX Port on Dash no Power
- Cranks a while before starting
- Need help with a/c not cooling (video)
- 4.3 to 5.3 swap with a gremlin... need help
- Hey guys ...need help
- I have an unknown electrical gremlins
- Need a tune really bad
- idle hunting surging 4.8 to lq4 swap with cam and dual valve Springs
- truck wont take a tune?
- 2005 Flex Fuel Injector Data Conversion
- Name this part
- Fan switch override
- No Tach
- Gen IV 6.0 NBS RCSB
- 4.8 LS airflow numbers for DeskTop Dyno
- 2001 gmc swap v6 v8 gauges
- Gen IV 6.0 wiring harness
- Help finding E-fan wiring
- Ly6 swap
- fuel pump for 1500HD
- Afm tuning
- Fuel trims!
- Boost PID HPT 2.24?
- Tuning after a pro tune
- 5.3 lm7 2003 silverado
- Need help please
- Most bizarre misfire ever. WTF!!!
- AEM A/F Gauge
- Self-Regulating Alternators Question
- Swapping to a fuel cell, and a Bosch 044 inline pump...
- Anyone have experience with
- 2001 gmc sierra1500,2wd,4.3to5.3
- Flex Fuel Senosr on my 2001?
- Truck will not crank after swapping PCMs
- EFans with Stock Harness
- Speedometer issue
- 2015 6.2/A8 driveablility issues
- Adding remote start
- 85lb injectors on stock pump ?
- Intake correction?
- Tuners in Ga
- Lost backup camera w/ 4L80 swap
- Pictures Wires Pinouts Diagrams SERVICE?
- Silverado SS miss fire problem
- cleaned throttle body, now electrical is dead
- Random misfire at high loads
- 6l90 tow haul tuning
- Need help on Clutch safety switch "UPGRADE"
- TBSS MAF Airflow
- pcm swaps
- Fuel pump
- Need help 4 transmissions lost 3rd and fourth must be electric
- No power to fuel relay from PCM?
- E85 Conversion Questions
- 1996 gauge cluster
- 09 6.2L into 04 SSS help with computer questions...please!
- 2013 ZL1 LSA Swap-What Parts Are Needed?
- Help. Urgent!!!
- Hp tuners scanner 4l80E questions
- Help with removing some of TM
- GM OBD1 Tuning, anyone still doing it?
- Need Help Wiring Up Quad Bi-Xenon Retrofit Projectors
- 2008 silverado sluggish take off
- Tune file help please!
- Scoop on Spark Plug GAP ???
- problem when i turn on my car after 7+ hours
- 4l80 swap need segment swap
- Flashing battery light after multiple mods at once?
- Tuner near WNC
- Custom Tune in Texas for Vortec Engines (DFW, and surrounding areas)
- False KR?!
- Pulls timing at random...
- AFR question, this ever happen to anyone?
- what kind of injectors I have???
- maf or SD on 07-13 lsa build
- Does 06 Rainier have TAC, if so where is it?
- Need help, no spark after the big 3
- Help Needed Asap!!