- HPP3 setting....need help!!
- Z71 performance mods?
- Pullies Or Hpp3
- HT383 in 96 gmc
- 5.3L build-up
- valve cover caps
- Nice Gains!
- Vortec timing gears
- Cigarette Lighter Fuse ????????
- rings or guides
- 02 Duramax programmer.
- Gutting my cats tonight?
- doh!! need mods!!!
- caprice tbi engine
- Which Intake?
- Electric Fans?
- HPP3 question about Stat
- 4 x 4 to awd need help please
- Replacing the fan on my 2000
- Anyone here do a oil filter bypass???
- TB Spacer
- TB Spacer
- Suggestions to Increase MPG ???
- Any gain from cutouts
- Wanting to do ignition system up-grade...suggestions??
- 96 - 98 throttle body mods
- What to torque crank pulley bolts to?
- Why does my SPE Proflash suck?
- pulleys
- ASAP!!! INFO!! on HPP3
- The blue menace is running rich and burning oil....
- Perma-Cool vs Flex-A-Lite
- chevy and their soft brakes
- shake @ idle
- Couple Exhaust Questions
- cold air intake
- Granatelli MAF Sensor
- where do i find replac. eng?
- Headers
- 4.3 5speed s10
- HPP3 settings
- Pro Toplines Vortecs
- ATTN: 4.3L Guys!
- Borg Warner T-56 in a GMC?
- Yank TT3000 install?
- possible I lost performance from intake?
- chip
- stock tbi heads vs L98 heads
- Catback Exhaust advice?
- HPPIII Help
- diesel
- is it worth it
- need some power mods.
- Bolt-on kit for LS1 in 94?
- True Flow air intakes??
- 4L80E Shift Kits
- DiabloSport Predator for 2003 GM Gas Trucks - RELEASED!
- Getting a cam
- Fullsize chevy engine swap
- Getting headers! need advice asap
- noisy 5 speed?
- Brake Question...
- Transmission?
- 1989 350 tbi specs
- custom air cleaner housing setups
- Experience with Predator and 6.0?
- fuel cell mounting tips or no-no's
- Rough Idle
- coil voltage
- Best performance mods for 96+ Vortec 5.7 liter motors?
- o2 sensor
- Gettin Exhaust today but have a question
- Need info on LS1edit
- Anyone see this? Cryogenic Intake Technology: The Future Of Power
- 160 thermo?
- Help With Tb Spacer Install
- 2003 Predators will be released next week!
- edelbrock intake
- Free mods
- Iron L98 Casting Numbers
- Hypertech or Fastchip?
- got L98 corvette alum. heads..
- LOOK!!! *** Interest in new Vortec Intake!? ***
- thorley's
- Whats going on with my intake system?
- Radiator Hose needs modified
- UD pulleys
- Diffuser Plate?
- air intake ideas for TBI
- Thorley Headers: Anybody got them?
- magnalfow on a 5.3?
- alternator conversion kits
- What happened to my Auburn Posi
- Suggestions?
- want 14's
- 4.3L Engine.
- HPP3 Question.
- What Size Injectors????
- modifying TB....
- SPE Pro Flash info!!
- WOOHOO Its RUNNING
- Good engine mods
- wiring for dual electric fans
- jet carbs
- transmission
- where do you get tha clear intake pipes???
- Who provides your spark?
- possible problem with tranny HELP
- Cam for 94
- 4L60E troubles
- Should i run with or without airbox lid?
- SPE Pro-Flash with cooler t-stat
- Proflash Programmer?
- Engine swap
- Trans Am cam swap
- auburn mini spool?
- Finally got the Denali Engine covers
- Where to set timing?
- Setting TDC
- descreening
- I Need Horsies!!!!!!!!!!!!
- Help
- anyone have problems or not happy with their UPD?
- got some new goodies for my truck
- Help for Exhaust Setup
- holley stealth ram?
- civic?
- Denalli Engine Cover Problems
- Dayco TC's
- 2003 silverado 4.3
- Torque Convertor Selection
- Where can I get 5W-50 synthetic oil?
- HPP3 and Airaid intake worth buying?
- anyone get SES because of K&N?
- Question about warranty issues....
- Air intake fitting question
- hpp codes
- 5.3 vortec mod help.
- LT1 Fans. best way to wire up?
- Predator
- HP Gains?
- check eng. light code?
- K&N FIPK For a 2003
- What can i do to have more power on my 6.0l
- Knock retard help needed.
- Gas Mileage
- injector question...
- K&N Drop in question
- ram air
- tps voltage
- OK, need help with performance mod....
- help with my 89
- Truck is running cold
- TBI mod questions?
- Eldebrock Performer Intake Manifold
- Performance Upgrades - Exhaust
- Throwing Idle Air Control Code
- where to start on my project truck??
- electronic CounterAct Corrosion Protection
- Any updates on programmers??!!
- Help with gear ratio & rpms
- dyno or SOTP improvement w/ 4.8 and power programmers
- LT-1 computer wiring harness. Pin to plug
- Trans Ideas
- Chip.
- ANyone use a Holley TBI unit?
- Descreened MAF sensor now what should i do?
- Which do u guys recommend?
- Power-aid TBI spacer and edelbrock performer Intake!
- ? Throttle Bumpstop Mod ?
- horsepower differance
- horsepower differance
- Throttle Body Spacers
- Differential shopping
- mixing synthetic?
- Tbi
- Programmer with 2003 6.0
- cam
- nitrous question
- 202 heads
- $3500 to spend help!!
- need advice on cam
- Anyone need some P&P'd 5.3 heads? Come in....
- Ignition systems
- tranny slippin????
- 8 fricking hours to install Gibson shorties!
- sticky gas pedal
- quick question
- Rate This Head
- what should i do motor wise?
- Shift kits
- Need some advie on a 5.3
- timing help
- timing help
- ls1 fan question
- good head
- Ok.. so I want to build up a performance engine... SLOWLY..
- Reset computer??? Do I need to
- SPE Pro-Flash numbers
- Thermostat
- question about headers...
- Lean fuel code help
- Exhaust leak on right bank...
- Anybody done a LT-1 swap into a S-series yet?
- diablo on 2 trucks?
- Does anyone have a Pro Flash programmer on an OBS 350?
- 383 from scratch...
- any one have the tbi intake from holley
- Descreen
- Free Mods for 97 Chevy 350
- AIRAID now making drop in replacement filters!
- Collapsed Lifter
- Need some advice with a 94 4.3 TBI engine
- V-8 swap from a 4.3L
- LS9 Questions (350 - 85 GMC 3/4 ton)
- best late model headers
- what if????
- Swapped LS1 in 2002 ex cab
- Jet Perforamce Chips
- Edelbrock MPFI
- Gibson Headers question
- cam questions
- Silly thought about electric fans and performance.
- e-fan wiring?
- TBI crate + mods.....how will it work?
- Headers.......
- 02 ls6 cam in a 5.3 questions?
- compression
- Fan help
- Passing gear getting stuck
- Traction Button on GMC's
- Big Block?
- Timing Question
- Turbo for an s-10
- what year LT1 fan do I need
- Where is the Fuel regulator?
- Code 42
- predator,superchips,hypertech???
- rev limiter???
- will lt1 fans work in a 88?
- Boring .060 over, and overheating....
- Head porting and gasket matching info!
- air cleaners
- Finally tested the Yank TC I put in my truck!
- 97 air filter
- 4.10's or shift kit w/vette servo
- Gibson or Thorley
- vette servo and shift kit
- backfire ?
- Last Vortec Head Question