- Anyone in Houston with a scanner to read cam offset?
- EFI Live vs. HP Tuners and 0411 swap?
- Pretty sure I got the WRONG programmer
- P0131 lean fuel bank 1 on 96 with 5.7
- Stock Tuning Question......
- 97 k1500 5.7 Vortec upgrades
- Vcm interface not found
- Run a Vortec 350 with EBL Flash P4? Can it be done??
- Which way to go?
- HP tuner how to
- Another L31 intake forum.
- Walbro 400lph fuel pump
- Newbie cam question
- L31 + 0411 + Custom Grind Comp Cam
- 2008 with 5.3 mileage and Exhaust ideas
- lq4 head and cam swap
- CSFI or SFI How do you tell
- Hypertech Tuner
- GM Tech 2 question
- How to soften 1-2 shift with Diablosport inTune
- programmer broken on 5.7
- Bullydog GT Tuner Few Questions
- 0411 swap cost
- 96 vortec what can i do?
- Head Choice
- 0411 pcm or not?
- 0411 L31 Tuning
- 02 5.3l tunes
- 97 vortec fuel injection
- AZ owners, mail order tunes vs emissions
- 96 1500 5.7 v8 4l60e
- 1997 chevy 4x4 ext cab
- 97' 5.7 Vortec pcm/ecu upgrade.
- External timing controller?????
- venom fuel pump
- cheap/easy low end power/ torque boost?
- Long tubes
- Best tuning options for 96-00?
- dumb question
- ported throttle body or not
- Inside out 1997 build
- L31 Whipple Supercharger
- To change full injectors or not
- Tune after exhaust? Throwing codes...
- Limits of sequential port injection...
- Cylinder Head and crank swap ?
- Comp 1:6 roller rockers
- 0411 LSx flash dumps -- where???
- New to chevy/ 98 454 hard start
- Just order alot of stuff
- 97 vortec more power
- Easy upgrades that produce
- Time to learn to program
- tune advice
- Best way to check for bent valves? And question about how bad my mistake was....
- Vortec intake/spider + more fuel pressure = higher HP ceiling?
- 08 Silverado--Beating the CAI question to DEATH
- Procharger on 5.7 vortec
- best vortec heads ?
- aftermarket intake and TBI spacer Idle help
- 01 s10 with 97 5.7 sluggish when warm
- Need more power
- 2000 5.7 feels sluggish
- Nitrous, cam, and need stall ideas
- 1999 Tahoe Regear from 3.42 to 3.73 computer questions! PLEASE HELP!!!!!
- Adjusted the base timing and now I hear an awful grinding noise and TB backfires!
- 5.7 Vortec MPFI Conversion issue, PLENUM WONT GO ON!
- How to find TDC on a Vortec 350?
- E-Fans for 96' Tahoe?
- want to upgrade heads and computer
- Tuning knock issue with procharger
- Computer tuning
- 96 L31 build questions/ideas
- OBS Denali Value
- custom tune options
- superchip??
- 97 350 check engine , camshaft position sensor is bad?
- 1997 350
- Need suggestions for rebuild-'99 Tahoe, 5.7L
- megasquirt to control my tpi 383??
- 96 vortec 350 runs like crap after completely new exhaust, will tune fix it?
- Rocker and Spring Suggestions
- Can I get TBI off idle torque with my vortech?
- Random commanded AFR of 15.46:1???
- 1.6 rr
- What are my hardware/software/licensing options for being able to tune my vortec ?
- 96 vortec oil pressure
- Which 1.6 roller tipped rockers? Any left under $100?
- 411 Swap
- Cam Shaft???
- vortec intake manifold question
- how crazy can I get?
- Fair amount of mods, but seems slow...
- 1997 350 EGR delete
- Need some tips to get some more power out of my 5.3
- 383 Stroke options / SAS Burb
- 98 silverado with 5.7 seems fast.
- 411 PCM Swap Complete/VIN/OS mismatch
- Be cautious before buying Diablo from Jannetty Racing!
- Help finding headers
- will the Holley Stealth Ram intake clear the 350 vortec accessory drive
- Gauging interest for FIRST Fuel Injection TPI.
- tuning for lower gears- (4.56)
- 5.3L upgrades
- better gas mileage 99 suburban?
- HPT for my '97
- heads cam an exhaust swap in 97 silvy
- Crank relearn problem
- Edelbrock Pro Flo XT or single plane high rise fuel injection manifold
- Are all 6.0L slow off the line or is just my truck?
- best cam
- Vortec 5.7 Marine or Tuned Port Injection????????
- Speedlimiter maxed/ truck jerks at 100mph
- granatelli mass air flow sensor
- Upgrade feul pump or high flow for vortec 5.7?
- vortec mods
- maf
- 98 Chevy 5.7
- DHP anyone!?
- 5.3 injector swap, ideas for power?
- 97' chevy 5.7 TUNE OPTIONS
- best tuning for truck
- Gains after custom tune
- Custom tune 5.7 vortec
- Custom L31 intake project.......
- Best programmer for 1999 tahoe l31
- Need help with choice
- 1996 5.7 Wont start when temperature is below 32 deg?
- Leaking fuel lines? 1996 silverado 5.7 liter CSFI fuel systm
- possible stupid question
- newby to tuning
- 98 5.7 vortec help -searching has my head spinning
- Gmc K2500 Mods
- Shortys or Longtubes?
- Cam for the LQ4-- anyone with first-hand experience on an upgrade from factory?
- help with a 1996 5.7 sensors and engine wiring
- egr delete
- do i need a tune after putting a mild cam in ?
- Vortec distributor ?
- lucas injector cleaner. Am i crazy?
- 75mm or 78mm throttle body really worth it?
- Blackbear EFI/autocal tune
- 2011 4.8l chipping
- LT1 heads and intake on a L31 Vortec
- Need advice on new motor...
- Needed: L31 spark table
- 454 has issues with hypertech tune
- blackbear tune.. what does everyone have?
- Programmer For 02 6.0
- where to get a turbocharger
- hunting idle???
- l31 intake ???
- 97 ecsb keep the injection or bolt on a carb?
- leaking injector rail... HELP
- i need more mpg is there anything else
- Hypertech Max Energy Settings
- can this fit my 6.0 2500hd?
- 5.7 seafoam
- 98 305 parts
- E-Fans using fans from '05 Silverado
- 383 Stroker with Large Port Bowtie Heads Build
- GM Performance TBI intake
- New to 5.7 vortec need some knowledge on tuning
- 383 stroker done!!!...now I need a trans:-(
- Questions about tuning
- 99 yukon efi live tune
- Tuning help
- First Fuel Injection
- P1345 cam/crank code??? HELP!!!!
- l31 411 tuning help
- futral motorsports
- Engine break in??? Roller cam!!!
- vortec 5.7 nitrous timming
- Help!! heater bypass vac. line info needed (where does it go on the engine?)
- 411 ecm???
- removing all torque managment
- New to the vortec 5.7 need advise..
- What brand headers are you guys using?
- Best coil for 1999 5.7 Vortec?
- Ported Throttle Body??
- Valve Covers?
- EGR tube thread size ?
- 350 ram jet intake?
- 6.0 black bear tune ?
- Cam choice for 4.3 vortec
- newbie needs a little direction
- DFI On A 1999 Chevy Blazer
- 411 PCM upgrade?
- 96 express conversion van 383 build (header info needed)
- 5.7 Build up
- Hypertech Max Energy tuner for 1996-2007
- cam compatability w/ vortec 350
- Marine Intake
- Ram Air for 1999 Tahoe
- 1998 vortec 350 intake
- best cap, rotor, wires, and plugs combo for 96 383?
- jet chip stage one??
- 99 vortec custom tune info
- 99 5.3 first round of mods , suggestions welcome
- BB tune, Nelson tune, or PCMforless tune?
- Texas tuners
- E-fan swap for cheap?
- Leeking gasket??? Killing my mpg? Plz help :)
- edge cts vs bb
- Escalade 5.7L needs some mpg help!
- 1996 gmc 4x4 nitrous install
- Handheld/on the fly tuners Vs. custom tuning
- AV gas
- What does it take to custom tune a vehicle?
- Will I need to tune if i run dry75 shot before the MAF?
- 1999 Tahoe GM Fuel Injection Upgrade
- What camshaft will create best gains in my 5.7 z71s drag times?
- ARE Comp 1.6 roler tip rockers a good choice?
- Bolt on's
- BBK 80mm throttle body 2004 tahoe
- black bear tune.
- Any exprerience with this tuning shop?
- 6.0 programmer
- 2011 4.3 and torque management, and pcm mods
- A/C help!
- Need head help!!
- Tuners in Ontario
- Vortec Ignition
- Anyone use Hypertech handheld?
- CAM UPGRADE/ and RECONDMANDATIONS
- Passlock problem ???
- New to v8's w/ cams. Little help please!
- Black Bear ECM, security relearn problem
- Thermostat Change?
- Oil pump upgrade
- L31 heads on an L30
- Need some advice on buying parts
- Jet Spectrum Tuner
- vortec heads
- Advice on performance for my 2007 1500 w/ 4.3
- 5.3 preformance upgrades
- Predator LQ4 87 tune mods?
- Lq4 timing?
- upgrade help
- performance tune ?????????
- 97 k1500 motor issues
- Changed intake gaskets and upgraded spider for <$350
- Header question
- EFI Live tuning
- S-series swap, general mod questions
- Time For Performance Upgrades For My '98 5.7
- 04 2500hd with 6.0
- 00 S10 l31 p0300 when hot
- Damnit!
- Which programmer should i get?