- power programmer III
- Getting more MPG out of a '08 2500HD 6.0?
- What type of lifter?
- question
- why cant efi live do this year?
- stock injector info
- 4.10 ring and pinion
- good 305 cam?
- new hypertech econ any good?
- Hands Down What Is the Best 305 TBI Truck Cam?
- how much more hp will this add
- Hypertech Salad bowl with an Open Element?
- New York Emmisions during Inspection on an '88
- Does anyone know what these cams fit?
- rear axle
- CASE learn
- bog down
- L98 head any good?
- Need Help
- High Flow Cats?
- What works?
- Port & Polish in progress
- obs brakes
- gearing question.
- Programmers on the 07&08 NBS Silverados
- S10 torque converter....Where to buy one?
- Average psi for 35's?
- Ultimate tbi motor???
- Trailblazer, horrible gas mileage
- 8.1 to 7.4 swap
- Gas guzzler
- diablosport predator vs. trifecta or other?
- get gas mileage back
- Vortec TBI intake manifold WITH EGR??????
- old timers corn whisky?
- Cheapest power gains in a 1995 350?
- Driving to Daytona, how should I pull my trailer and what kinda MPG should I expect?
- my turn at VAFPR install... progress
- What is the best TBI Intake for 1995 454 7.4l
- tranny/rearend....?
- Gears z71 silverado
- timing advance?
- machine shop tbi bore specs?
- new exhaust questions
- TBI Spacer install Help!
- obs longtube headers
- cam selection
- performance options for 90' 1500
- e-fan backet
- Head flow question
- gibson header install
- port and polish
- TBI VS Vortec
- New Goodies!!
- Quadzilla stealth2 for gas trucks
- Wait4me retune
- vortec tune
- Stupid question
- Head comparison
- 4.8L vs 5.3L DOD questions
- flexfuel 5.3 vs aluminum 5.3 for performance?
- is 13mpg normal for a 4WD 4.3?
- do 05 4.3 have factory electric fans
- Ignition System setup
- 03 gas mileage mods
- Finally got all the MSD stuff on!!!
- How much for new gears installed?
- 6" lift plus 35" tires = Low 14's high 13's?
- 8.5 rear HP limits?
- 197 head questions for Fast305
- PowerTrax No-Slip
- Why did my truck 350 spin cam bearings and the rods?
- Can roller lifters be used with flat tappet cams?
- Desktop dyno run please
- 383 Vortec in 95 TBI Truck.. Fueling options?
- Engine Blocks
- 98 Silverado 5.7
- The Big 500
- rookie rearend question
- few ?'s
- Exhaust question..
- Cams.......need some help
- stall converter
- carb approved headers
- Repower 1995 7.4 -Suggestions
- head gasket question..
- "camel hump heads" vs. AFR race ready
- Forged pistonsor not ? 383 Vortec
- Jasper Motors?
- throttle body
- Silverado 4.3L "performance" mods ... ?
- Passlock relearn
- 5.3 to 6.0 liter swap
- Which Air Intake?
- Dynatech with Corsa
- Upgrade the 10 bolt.......
- Data Logging Programs
- Looking for a basic reprogram of my 2003 8.1L 2500HD
- 1996 5.7 mods
- What cam, heads, intake?????
- Heads and Intake on 6.0
- would rear gears be part of slow take off
- 7 different mods with 1/4 mile results
- non gm fuel problem
- stock tbi intake
- Engine dress up?
- new motor stalls when it goes into gear
- Corsa Exhaust Question
- GM 350 HO crate engine swap
- Bad gas Mileage????
- Wait4me 2004 4.3L
- Supercharger
- can you powerchip a V6???
- Engine Swap?
- Best / Easiest way to increase compression
- '01 4.8 vs '98 5.0 Engines
- Performance: What's next?
- Manifold vacuum
- my 92 silverado build up sheet look
- 062 vortec head question
- More pulling power in a 5.3
- Stock Octane Compensating Tune?
- Fuel Pressure Regulator
- 2000 7.4 injectors
- Just ordered SSBC brakes for NBS
- wait4me tune, where to get it?
- Gears
- Federal Mogul piston rings not fitting???
- 78' 350 Powerless....
- underdrive pulley
- guy with 5.7 to 6.0 swap
- Need Trans HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- birthday is comin up
- Tuning shops in Michigan??????
- this months car craft 96 hp from a cam swap
- '02 Avalanche 5.3 - Easy Power Upgrades??
- shortie header isntallation
- BBC Heads which to look for
- Who has the best TBI chip.
- LT4 heads
- Wait4me questions
- Newbie help
- New Heads - fuel needs??
- sbc balancers
- cam question
- 383 Vortec - Head questions (Alum Fast burn)
- Black Bear Perfomance tune?
- Tranny problems with 4L60E
- In cab programmer
- Carb 350 - Mods
- 2005 5.3 more power
- Just ordered my first Wester's.
- E-fan controller questions
- Jasper crate motor and bolt ons
- intake
- Installed Longtubes, No o2 for right now...?
- Late modle cam in a old 400 block. Can it be done and how?
- CAI a benefit for me? Something else instead?
- Noticeable idling cams
- Hypertech Max VS Flashpaq ??
- which cam?
- whos got a good low end cam for 89 burb
- Shift kit?
- EFI tuners
- Remote Mounted TBI AFPR done.
- 2006 Chevy 5.3
- cam install question?
- Chip vs Tune
- Big Bore Edelbrock Intake Help Needed?
- More power mods for a 1995 350
- GT2-5 in a DD 5.3
- Turn Key
- Edge Evolution
- cam question
- plumbing fuel system
- Tranny Cooler + Gauges
- How much trouble to swap in a 1997 Vortec 454 into my 95 w/ 350?
- Blueprint 383ci Crate??????
- NBS engine swap?
- day at the dyno
- Tune Preference
- noticable
- CASE from a laptop?
- Rercent Additions!!!
- better fuel milage with hotter t-stat?
- 93 GMC to carb from tbi
- difference between a 2500 and caddy 6.0
- Cam for a Vortec 454
- MPG help
- Quick question, dual battery parts
- Fuel Economy
- need a tune
- superchargers
- cracked cylinder wall
- Edelbrock 2" bore
- Pushrod length for TF & RR?
- 1994 Silverado idling problem??
- Battle of the Big Blocks?
- Diablo U7198 Programing????
- B&M electric shift controller
- 4L60E and crate motor
- vette servo
- MSD 6A box placement?
- Engine Guru's
- valve springs and cam
- Engine Guys Pls Help
- New Jasper 350 and Trans
- Will a exhaust cut out help in low end ?
- hi perf. rotors?
- another obs vortec intake gasket wonder
- adj. Fan switch???? please help diy
- Voodoo Cams
- My take on the LS1 fans for a 89 surburban
- Headers?
- Denali performance
- Header Question...
- Newbie looking for suggestions
- Custom Front Mount kit build on my '89 Sierra with a 5.3
- PowerMax Performance Power-Tuner
- nnbs gm performance parts intake
- 0-60 Z71
- 350 TBI motor upgrade to 383
- 4.3 Vortec
- single vs duals
- nitrous querstion???
- wheres my 454's low end?
- What HP/TQ gains can I expect from a custom tune?
- Phoenix Engine
- Heartthrob Exhaust on 2500HD + snd clips
- need a new ring mabey...
- Open Headers on a TBI 350?
- Good Deal On Rotating Assembly??
- 5.3 vs. 5.3
- Need some out side help
- SES light after mods
- My electric fan setup...pics
- Cat back exhaust or cold air intake?
- TBI to Vortec swap, what dist. and ignition???
- Anyone use this
- 96 Chevy Towing ?
- Light engine knock/rattle sound?
- 2006 5.3 Cc
- 2007 2500HD questions!
- heads
- Which one will be faster?
- got bored, played with dyno2003
- Knock Retard
- Building new engine, What is the size of it?
- Temp. Sensors?
- impressed with power of 5.7 vortec