- Cats and O2 Sensors
- need cheap easy to do performance upgrades
- hey guys with info on the shift kits
- swirl port heads
- weird tranny scenario see what you think
- turbo on a tbi
- Random cylinder misfire
- Rod length for 383?
- Help w/ Hypertech Programmer in a NBS 4.3
- I think I messed up
- 454 in 95 Tahoe 4x4?
- Powerslot rotor Questions
- **Edited by Moderator**
- Is this the right casting number for vortec head swap to a TBI?
- performance gains true duals glasspacks
- how many people in here run a carb?
- GM engine Swap ?
- Cap and rotor
- Quick HP boosts
- help
- locker and gears
- I busted a Rumble Bee today
- Silverado SS owners
- help please
- electric fans
- Chip Brand
- Hypertech Power Charger
- timing
- Which trans oil cooler and shift kit?
- 10 second 2003 Silverado
- What 4L60E parts?
- 1 more westers info sheet question
- Carbed SBC Guys - Step Inside.
- Suburban Sputtering Like crazy!
- Lt-1
- Valve Train Noise
- port matching
- Ca smog legal dual plane high rise carb manifold?
- Fitch tested in '03 5.3 Silverado, anybody else use this
- This was tested in an '03 5.3 Silverado, anybody else tried it?
- Westers custom tuning - updated info!
- just won a 5.3
- Electric Fans??
- Spark plugs?
- BBK's "drive by wire" throttlebody is available!
- Supercharger Gearing.....
- coating headers?
- So say I put a T56 in my truck...
- How crucial is a forged bottom end?
- Anyone Want To Recommend Upgrades?
- head question valves etc
- 4.8 vs 5.0
- question about 383 and stock computer
- 383 in a 95 non vortech?
- Racetronix Delphi inj question.
- New motor going in this week end...
- Electric Water Pump
- 95 4.3 engine swap
- 350HO in a OBS TBI
- 4 link and rearend ???
- Update on 4.11's and Eaton posi install
- more vortech head questions
- Better gas mileage with higher loads. Why?
- Few more Westers questions.
- what is going on????
- TBI AirFlow
- EH! Help, Ordered too many Dynatechs!
- Current upgrades to my Duramax powered HD
- new engine or rebiuld
- 4.11 install - now ABS and Brake warning lights
- How do these engine machinging costs sound?
- 93' 350 Throttle body
- Factory Sierra Program
- Edelbrock problems
- 383 Stoker Questions
- towed my trailer with my k2500 for the first time today...
- 92 blazer
- Edelbrock E-tec heads
- Question on installing an AutoMeter IAT gauge???
- 91 305 TBI to 350 TBI
- 05 5.3 1/4 Mile
- Time to install MY 4.10's & Auburn LSD
- Programming Question...Using Proflash
- Trans work in VA area.
- Temp increases when heat is turned on?
- Questions about my gas mileage
- High 12 second truck?
- HP gain for 4.8
- I Need a Loud Catback Exhaust??
- Cold Air Intake Question
- timing adjustment
- Which locker?
- Hypertech Power Programmer
- Going from 4.3 to 6.0
- exhaust shop in ft worth
- brakes
- Motor Swap. LS1 or 6.0L?
- Airaid tb spacer question
- Valve Train Noise-Update
- 5.7 to lt1 ??
- TBI Power
- T56/4x4?
- Intake Manifold Options...
- Turbonator??
- LS1 edit vs. HPtuners
- Tire Pressure for Track
- building an engine
- cat..
- what all is needed to beat a 1996 vortec
- HPP3 setting with powerstat
- Knock Sensor
- TBI to carb?
- 1987 305 TBI O2 or Cat problem?
- TOG's vs. AS&M's
- 335 Stroker ?
- Vortec vs TBI towing and fuel economy
- Manual Tranny for 350
- Fuel Pump
- HPP3 settings for a 4.3
- Carfax help
- TBS really helps?
- Blown head gasket, time for cam??
- 350 TBI Ram Air
- And The Rebuild Begins!!!
- extreme loss of power in open loop
- Kenne Belle on 2001 8.1L
- How much to re-run fuel and brake lines?
- 4L60E swap for 4L80E
- How to get IAC to fully extend?
- Volant Filter VS K&N
- Throttle Body Spacer Installed
- thats not normal...
- 1984 K10 w/400
- Need some help soon
- Built tranny to handle the power?
- k&n and others..
- was the 5.7L available in the 99 silvarodo?
- speed chip
- nitrous on whipple'd Vortec 350? help!
- swapping a 5.3 in an obs
- The intake on the Volent is...
- Bolt-Ons
- 8.1 exhaust upgrade
- hypertech downfalls?
- Gas Milage
- 305 up grade performance?
- TBYRNE Motorsports presents... SLP PowerPacs
- Vortec heads
- tuning question
- vortec timing table
- Headed down to Horse Power Engineering today.
- Turbonator Worth It?
- Boring SB TBI's
- How's my engine combo?
- Most Powerfull smallblock on the page on pump gas?
- which engine for my 91 c1500
- which engine for my 91 c1500
- Need TBYRNE's help or maybe some of you
- Banks Chevy All Terrain Sidewinder
- anyone use Thorley headers with manual tranny?
- Advise on spark plug wires
- Power Programmer...Good Idea or Bad???
- how much power from a 5.3
- Progress Report
- Back from the track disappointed
- Inline Fuel Pump Question *OBS*
- Is AWD a GM option for any 2003+ Silverado?
- What would my truck run in the 1/4?
- Have my block cleaned up or get a short block?
- Fuel Pump Problem
- gale banks
- SRT-10 Killer Project (Need Help)
- Porting Vortec Heads
- First N20 run in 2 weeks
- '95 5.7 mods
- AEM Brute Force
- Truck rear end
- 2001 Tahoe LT Mileage (Tune Up Needed?)
- 92 engine vs 95 engine
- Trick flow 23 degree heads?
- advice for my 454
- Should I do a cam swap ont he ls1 now?
- Catalytic Converter: High Flow v. none
- Exhaust for NBS V6
- Should I get Westers Tune now or Later?
- throttle body stuff
- Ram Air Intake ?'s
- Got my westers tune in the mail today
- does my truck shutoff?
- Carb'ed Vortech
- Homebrew electric fans?
- good exhaust shop in Phoenix?
- Vararam velocity stack
- tpi for pre 86 block
- Big Block suggestions please...
- where to find the cpu
- torque curves
- hypertech?
- homemade electric fan thermostat control?
- GM TBI vac fuel pressure regualtor vs adjustable
- Still Lost On Swap
- 6.0s with a westerns tune
- hypertech power charger?
- Chip Paranoia
- TruFlow Filters
- 400 smallblock
- Would you buy a 4.8?
- Posi-trac
- zz4 intake on a 88 5.7?
- Anyone do CFM.com's TBI pakage?
- electric fan ?
- It falls on its face
- Ordering the shift kit
- TBI Chevy
- straight 6 trany
- Which 350 crate engine?
- stock airbox/cold air intake/5.3
- Westers Peeps.
- Bored TBI problem!
- Highest compression to be streetable on pump gas?
- westers chip
- .could this be the ultimate SBC truck intake manifold?
- NOOO!! UPS has my Westers hostage until Monday!!!
- Torque Converter going out or what?
- Anyone have a 454 throttle body and a set of mics?
- anyone put a ramjet 350 in 88-95 truck?
- Master Cylinder
- Duramax/Allison in an '89 SWB
- Flywheel size for 350 swap
- info on a cam swap
- need 350 chip for swap
- Best Brakes?
- Trick Shift tranny fluid
- need help right away
- Steel air filter
- best performance for $250
- What size stall do I need now? Brand??
- Need Answer QUICK~!!!
- Hypertech Or Superchips Reprogrammer
- AEM Brute Force...anyone got it?
- lt1 swap
- Another truck or new motor??
- Opinions on....
- BB headers!!!
- Top Tier gas
- rear disc brake conversions?
- Manual Tranny Question
- What next??? You vote! Help me!
- opionon on air intake please
- Fuel Cell