- Need some speed
- 4.8 v8
- I need a Fuel Pressure Regulator for my Whippled 454...need some help...
- Supercharger for a 4.3
- What plugs should I use?
- What ignition system would you suggest for a 99 5.7 Z-71
- Air filter designs: Cone vs flat vs round. Any advantages?
- Throttle body ANYBODY
- Will Gears help my Milage, cause i got my bill, and dayum!
- Anyone using NOLOGY wires???
- What all do I need to run Nitrous.
- Street/Strip Engine building Opinions
- new ignition system
- Project 02 GMC
- Converters?
- Spark Plug wires replacment
- TBI inquiry
- Whipple Charger with a Granatelli MAF ?????
- Hpp3???
- Question RE: Whipple + HPP3
- Instructions for Whipple install
- I need an honest opinion on Chips.
- New engine shelf life
- 96 Z71, auto 4L60E...is it supposed to flare between shifts or gears?
- Kent (1999stepside) & Ken (GMC K1500 SC) report here & anyone else. (times/SC's)
- axles, splines and difffs
- UPD Installed, I like it
- Turbo400 quit downshifting after carb conversion
- 1985 Scottsdale
- help TB spacer and UD pulleys...what to buy
- heres the plan!!!
- Electric Fan Question
- Need Help from the Experts (kinda long)
- Loudest exhaust?
- Hp mods for my 4.3????
- Looking for an X-pipe....recommendations???
- what do you want in a programmer?
- 88-98 intake question
- 4.3 minor HP mods
- Are there any FREE HP or Torque upgrades for the 5.7??
- 3.73 vs 4.10 - getting off the line?
- MSD Ignitions?
- What about this cooling fan mod?
- Intake without the tube?
- Can I get Underdrive Pulleys for my truck any cheaper?
- Lq4 Heads-wtb
- free TB mod really make a difference?
- O2 sensor and service engine light question
- Air Intake..................what is the best ??????
- Thermostat Questions
- Change oil lights keeps coming on
- moter pinging , im stumped
- Heads
- how compatible
- Need help with making truck faster!!
- Low end torque
- Check This Out!
- Stock filter or whatever it is.......need help..........
- Just got done.
- Mixing blowers with juice....
- The Cam/Springs are here
- replacing an alternator
- Another spark plug and wire question
- Well, I Still Can't Figure This Out! (Please Read)
- Venom 400 and HPPIII
- Locker
- Superchips vs. Hypertech: Which is better!
- Check Engine Light Code????
- Check this out
- Anybody running Denso iridium plugs?
- Boost Gauge/Fuel Pressure Gauge Question
- who wants to help:)
- Just installed...
- Tonights work
- lid?
- new alternator dead I think
- What's the best exhaust setup
- How To Get More HP
- Heads on a 5.3 and 6.0.
- what is my stock gear ratio
- HPP3 with vette servo?
- Torque!
- Got Price Today, is it Good!
- One nights work
- another engine question
- Ram Air Kits
- 5.3 valves
- Paging Oxidizr
- fuel regulation???
- air filter ideas
- Headers
- Gibson Exhaust Any Good?????
- Street legal
- Price of Magnaflows!
- Cheapest Place to buy FIPK2
- Supercharging/Turbocharging a Vortech 350????
- Next move?
- Check Engine Light??
- More gearing for towing with TBI 350?
- Magnaflow Mufflers!
- MAF relocate
- Vortec Conversion
- Need 2 Talk 2 Someone with 5.3 & Headers
- hypertech and smell at WOT
- fullsize torque / exhaust
- Exhaust sound clip added
- Kenne Bell???
- supercharger?
- What Are Cut OUts? For exhaust?
- engine trouble
- Intake
- What should my next mods be?
- BBC vs SBC
- 160 degree stat??
- Exhaust that barks
- 305 to 350 cpu problems?
- whipple supercharger question
- Turbo Charging.....
- vette servo?
- Whipple Charger?
- Converter with a Power Adder
- 4.3 rebuild? How much$$$$$
- for those that were wondering...
- New Motor, Need Help!!!
- Attn: Oxidizer + SShotrods
- 4.3 Fullsize Performance Articles
- What to get?
- New whipple system
- hesitation?
- ATTN: all w/NOS on 5.3
- Is it worth it?
- When are you guys changing your "100K" mile tranny fluid?
- Performance Articles
- Performance And Ac
- Headers????
- 454 injector size???
- Question about pullies...
- 300 Hp
- Transmission Shops?
- attn: oxidizr
- K&N, HPP3, Exaust, Now What?
- Stock Chip Reprogramming?
- Volant copied our home made ram air boxes
- Vortec 383
- What would it take to make 500 RWHP from the 5.3?
- HELP! Need source for 3" OD 180 degree pipe!
- Mods that you are SURE helped MPG on Both TBI and 350 Vortech???
- tires....
- Back to Trucks
- Airaid Box Mod
- electric fans
- ignition retard with nitrous
- New plug wires ?
- Programmer for standard
- Air Intake mod question
- oxidizr, or anyone else with engine exp.
- Screen In stock MAS
- Computer Chips
- What about this exhaust
- Airaid Intake mod
- bbk 80mm Throttle body
- g-tech pro?
- Line locker/roll preventer
- Is the tranny from a V6 to V8 the same in a '96?
- ¿¿Which A/T Tire For Off-Road??
- I want to be Charged!!!!!!
- Dual ram air will be complete tomorrow! (LONG)
- air research T4 turbo kit for SBC
- 40's Series or One Chamber Muffler???
- How do I remove the carrier?
- conversion:auto --> LT1/6 speed
- Has anyone seen this before?
- what is the EGR MOD?
- My experiences and opinion on intakes!
- Cooling Mod?
- i need louder exhaust, i got dual 40s???
- Got my truck back from the tranny shop..
- Gibson or Edelbrock?
- STATIX Brakes
- Attn: UPD owners with the 6.0
- Whipple ?
- 89' Turbo 700R-4......soup up process
- Things to do to prepare a vehicle for storage??
- performance questions
- Tbi '88
- Predator Exhaust???
- hypertech Q
- Hot Rod magazine test air filters!
- Duramax Performance
- 454 swap
- Where can I find a 01 or 02 5.3 crate engine?
- alt pulley
- wire ends
- where do you buy gtech
- plug wires
- Homemade Cold Air Induction/Ram Air info 94 TBI???
- 383 strokers
- oxidizr
- blown in cold air
- Incredible new performance add-on !
- 4.3 V6
- 8.5" gears
- Torque Convertor???
- UPD intake for sale!
- Increasing HP in a 6.0?
- My BBC sound like this vvvvrrrrrooommmm
- 4.8 to 6.0
- update on hypertech chip
- transgo + hpp3
- cat-back system
- Factory Y-Pipe......
- What is the cheepest supercharger?
- Gibson
- dont you need more fule with blower
- Best aluminum radiator...???
- who makes the best headers?
- 454 update
- Cooling
- Ideal Hypertech PP3 Settings?
- how much in a bottle
- 6.6 Diesel Top Speed
- 6 lug IFS --> 8 lug IFS
- Engine swap for my 2000 Silverado 4.3??
- 180 degree stat
- EGR code on '89 350
- Nitrous On 95tbi 5.7 Engine??
- 4.3l V6
- hypertech or superchips?
- FINALLY GOT MY BLOCK!! Now i can finally shut up.
- turbocity?
- servo swapped
- airaid vs. K&N intake...
- March Pulleys (Steel vs. Alum.)
- Edelbrock Intake
- Header Performance
- cold air induction
- hypothetical street perf question...
- computer location???
- That loud beastly RWD sucking sound
- making a steel cowl hood function
- K&n Fipk?????
- Fiberglass Cowl hood for 2000 Chevy
- Wow new Pluds/Wires are kool!
- 1.6 stamped steel rocker arms Found
- I need the Cheapest HPPIII
- Opinions on the new Holley Street Avenger carbs....
- Finished New Mod : Question
- edelbrock mpfi setup
- New member w/ questions about plugs
- UPD Intake Installed