- HELP!!!! weird check engine light that wont read
- 454 tbi on a 402
- 87 GMC R1500 5.7 TBI with TH400 any supportable Prom Burning Software?
- 1995 c1500 re-gearing the rear end info
- got it runining good finaly!
- advice from the tbi and engine guys
- need major help
- 94 5.7 350 tbi hesitation problems need help
- Mileage and stumble finally fixed...
- Tbi cam
- While testing MAP
- 350 tbi coil
- Timing and start up question on 4.3l tbi 88 c1500
- Source for an ECM PROM/MEMCAL - 1995 5.7
- 1991 K1500 Chip?
- Building a TBI 350 for a 1993 K2500 Suburban
- Ebl flash starting
- 1993 K3500 454 performace issues
- 1994 cheyenne Sputtering, Missing, Backfire through throttle body! Help!
- 1978 p/u ls1 conversion
- 88 4.3 Questions
- Smooth as Glass idle with VORTEC/TBI combo?
- 03 TBI code ended up porting.. any imput for tomorrows install
- How do I reset the ecm?
- 92 350 Mod Help
- TBI HP estimate?
- TBI HP estimate?
- lt4 hotcam question
- 94 gm tbi lid flip is good ?
- Has anybody ran tbi chips hot chip/tune?
- MSD Blaster/ MSD streetfire
- Truck is running really rich
- TT-1 Wide band O2 control box loc. OBS
- New 489 tbi build..help!!
- 94 C1500 4.3 to L31 Vortec 350 swap....Chip from tbichips
- Timing on a Vortec 383 with TBI
- Prom codes? is one better than another?
- Beware of tbichips.com
- Gas mileage....is this good?
- Rebuilding my Throttle body need help
- 95 ext. OBS 305 TBI motor to a 350 tbi or 350 vortec doable? tips, comments?!
- Emission problem
- TBI cams trying to decide
- Tuning supercharge t.b.i
- Saw the Light...and dollar signs
- Need to know air inlet size (pics included)
- ACCEl cap and rotor
- Chip tuning vs. AFR
- engine tuning
- Starter files for 383 bin
- Wester's Tune and gas mileage
- Pre-ignition?? VIOLENT miss, occasionaly recurring
- TBI Tuning in Florida?
- where to send my chip
- Volant CAI installed and open TBI spacer
- Custom Chip Help
- What are these TBI injectors worth?
- getting started datalogging and frustrastrion already has me wanna kill
- Chip or no chip
- performance mods
- TBI rebuild
- Injectors/ regulator
- Knock Retard in Tunerpro
- 94 TBI Datalogging with TunerPro - Setup Frustrations
- 1989 K3500 454 TBI tuning... 5.5mpg... What's wrong?
- Vortec 383 with EBL - need more low end torque
- Installing Balanced TBI injectors but will they help MPG?
- long tube and h-pipe questions
- Another tuning question
- stock 454 tbi intake adapter?
- pinging at begin of acceleration, please help
- EBL Flash + 7427 + 4l60e shopping list
- TBI upgrade help
- 1989 chevy truck TBI upgrade help.
- Injectors flow continuously
- Cam degreeing affect tune
- San Antonio Tuning?!?!
- Intake for TBI 7.4
- Best route for 98 z71 5.7 vortec custom tune?
- Who has the best untraceable tuner for 2011 chevy silverado's with the 5.3
- I have some winaldl data if someone can please look at it for me:)
- could someone take a look at this
- Losing spark?
- Mod ideas for a 350 TBI for my 94.
- 95 Chevy w/350 tbi Long tubes headers and different gears??????need help please!!!
- Tbichips stage 2 stumble at gear change?
- Need advice/guidance on tunning
- Holley projection or carb?
- 454 TB Conversion High Idle IAC? Supercharged 5.7L
- Tbi build questions
- TBI Tuner in Las Vegas?
- 94 454 New to tunerpro. DATA OVERLOAD anyone willing to help interpret?
- 94 454 tbi running lean?
- TBI 350 Cam Advice?
- o2 sensor
- TBI mods done, mileage in the toilet
- What cam are you running in your TBI?
- tuning options?
- fuel psi help
- Performance chip: 1988 Silverado 1500
- Here's what you need if you have a TBI engine V6 or V8
- New 94 Yukon 2-door performance
- TBI to Tuned Port swap?
- 87 Chevy TBI
- Anyone on here done a TBI to TPI swap with Vortec heads?
- Spark MAP Tuning Advice
- How to tune iac for WOT extra cfm
- Purple Purple/White wire purpose?
- Need bolt info for TBI
- piggyback ecu for "E" transmission
- Initial Changes for startup and run in
- 93 chevy 350 tbi has fuel and spark but wont run
- DIYPNP - anyone?
- Checked codes. Getting code 32..EGR?
- Anyone bought this TBI cold air kit?
- What gas mileage should I be getting?
- Changes for better fuel mileage....I hope
- Fpr
- so I did some performance mods...
- 91 chev will not start
- Which intake manifold
- Setting base timing, What RPM?
- 1988 K1500 air diverter valve
- Tranny limp mode (high rpm upshifts)
- 5.7 350 procharger kit part #
- Knock, knock....
- 95 TBI Tahoe computer...Quick question
- usb tuning 93 c1500????
- 1995 chevy sliverrado 5.7 350 tbi problem
- Programmer or Chip for 6.5L Turbo Diesel??
- 8100
- stock L31 cam and mine after a regrind session
- Timing advance at idle
- TBI Quarter Mod
- Who to go to for custom tuning?
- black bear tune, i need some help
- newbie questions
- So I'm trying to find some info.....
- My TBI 350 stuff
- Injector infector
- jumpy idle
- 89 DIY chip tuning
- thinking about a ebl flash
- Vortec SA table - how much do you run?
- TB Spacer Issue SOLVED! MAP Sensor now reacting correctly.
- TBI Idle Adjustment? '89 1500 idles too high
- How to Add a Wide Band O2 Sensor to a '93?
- tune???
- 93 chevy bogs down if i take off wide open throttle
- TunerPro Questions
- ALDL TCC lockup
- more newbie questions
- Stock $0D TBI 454 4L80E Bin?
- electric fan on 1987 1500 350 TBI
- Getting newly rebuilt 96 vortec engine.
- 94 TBI - Stalls at idle
- Fuel line extension for pressure port?
- need some serious help!!!!!!!
- Vortec questions
- switched to a manny tranny , how can i change ecm?
- Fuel/tune questions for Vortec headed TBI
- any good tunners near kansas city
- new to tbi need help
- Heads for tbi
- 383 Stroker Fuel HELP!!
- 2005 GMC Sierra - Programming/chip mods?
- Wide Band reads 10.1
- Best performance TBI
- just ordered my Ebl
- accel gen 7, whipple & tbi
- Tuning in austin tx
- Question about repinning for wbo2
- Transmission tuners with EBL
- Fine tuning idle
- Flat top pistons in a stock 5.7 TBI motor
- in serious need of tune!!!!
- spark plugs
- chip or no chip???????
- truck overloading past idle
- ignition questions HEI?
- Heated O2 sensor retro-fit (3-wire)
- intake set ups on tbi..Airraid
- pesky valve tick
- 4.3 misfiring at idle
- Headers for tbi trucks?
- PLEASE HELP ZZ383/425 with TPI/MPI tuning help.
- need your advice
- Stall sizing? whats everyone else going with?
- Intake manifold for vortec heads and tbi
- just installed holley projection manifold
- 350 tbi vortec head build
- 89 tbi vortec heads, cam selection
- TBI info and links
- TBI dumb question...regarding air intake...
- Help with ebl tuning
- Trouble understanding mask is it the code in the chip or the program in the computer?
- TBI computer help.. 454ss truck
- Will a16197427 work in a 93 chevy 350 automatic without any mods
- $0d and boost
- 350 tbi swap to 454
- vortec tbi intake
- EBL worth it?
- Tuning Time: Recommendations
- hp goal
- Cam recommedations? 95 305.
- 400 t.b.i?
- Truck acting up out of the blue.....
- 92 454 TBI harness help
- vortech heads on TBI
- rough hot start
- New to tuning just want to make sure I'm on the right track?
- MPFI mode on 16197427 PCM
- New here 93 silverado k2500 305
- Enable data Tracing in TunerPro How To!
- Help with EGR removal and engaging IAC
- Need ideas 2008 silverado coming soon!
- Anyone running the motorvation chips?
- How to tell if bigger than stock cam?
- Jet six pack performance chips in 95 silverado
- Quick question about burning chips
- $OD CCP in open loop
- Carbed intake and Vortec heads on a 93 Yukon mod.....
- Can't tune with proper injector flow rate $0d
- Opinions on tbi PCM/ECM
- Tuning $0D for Vortec TBI 357 build
- Throttle Kicker
- Tuning for good startability
- 350 tbi to 454 tbi
- Injector Offsets question....
- 1995 chevy silverado... what tuners are available for me????
- HELP - Holley 670 CFM TBI AFPR no longer adjusts the fuel. Spiked to 60 psi
- Which is better??
- TBIChips
- 350 tbi adjustment issue
- Knock Sensor
- 8.1 tuner
- started tuning got a few questions
- Which computer do I have?
- open loop
- Someone school me on dynamic spark.
- Wibeband and its purpose?
- Ostrich question
- Help Me! 305 tbi to 350 vortec problems
- Heads for my k3500 350 motor
- Dual-Speed E-Fan code $0D
- Vortec 396
- Custom Tune in South Florida?
- Good Chip For TBI?
- '95 vortec swap which headers/
- 94 z-71 obd1 worries