- wanna go lower
- Saw 10 1/2 Psi today wth the procharger
- Spark Plugs and Gap with Supercharger
- porting and polishing throttlebody?
- Mr. Mix, quick question
- 03SWB5.3SCREWEDUPSORRY
- 03 SWB 5.3
- LS1edit users
- cal track picks?
- 180 thermostat, still runs 210
- Cut out placement for my setup?
- Oil analysis results on Castrol GTX 10w-30!
- Calling BIG J...
- Looking for a hood...
- Question on Slicks
- HOW TO DROP BED DOWN
- Whipple 8psi Pulleys
- Other Guys Headers
- What mods to get for the new Burb?
- I wanna be in the truck list not Hybrid list!
- Difference between Transgo shift kit & "reprogramming kit"?
- 6.0 identification?
- Longetivity with a 4 x 4 and modifications???
- U-Joint/Driveshaft question
- LS1 into an S10
- New gears and torque converter results
- LS1 Edit Truck/F-Body compatibility
- Hesitation/Stumble off idle 5.3
- Original 3.73:1 gears
- ls1 fans
- Tuning
- UPD intake for sell!
- New to the truck side!!!
- Everybody Needs Nitrous
- new track times
- Reason not to remove Vortec Engine Cover?
- New 1/4 mile time
- Sig Line Limit
- 4L80e questions....manual valvebodies/wiring etc
- Slotted / dimpled rotors with street pads now available
- 5.3 to a 6.0 swap
- LS1 Edit and Speedometer
- Truck is Running Like Crap any ideas ?
- Tool for bleeding brakes?
- slp challenge
- Yo, Trevor & others with shift shudder>>
- U-bolts on traction bars?
- Need help with 95 1500 trans....
- parking the truck
- Newbie question
- New Converter and gears
- cam question
- Parish8
- Weight Reduction
- Performance Update & Question
- Allison Transmission ??
- SERVO BUCKS
- ? for bigJ
- Mass Air Flow Meter
- Knock Knock Oxidizer
- Turbo?'s
- Anyone have cam specs for a '99 5.3L?
- Possible to reset pcm on y2k 5.3 ??
- 02 Stock torque converter codes
- Our trucks have black boxes!
- T BYRNE Motorsports Truck Package Prices
- Nitrous. Should I get a dry or wet kit?
- Ride Control Suspension on 2002
- Skinnies
- alternator OD pulley?
- Injector question ?
- N20 QUESTIONS (oxidizr,hyde,fast4.8, whoever else)
- traction bars
- Need help with top speed on 4.8
- ASP Pulleys
- 99 HOE tranny problems
- Please recommend some Gear brands.....
- GTP Racing Heads
- LS1 Edit ... Tuner's inside please...
- super servo
- Paging Mr MIX
- New Corsa rear exit systems available!
- NEW PRODUCT - Timing Tuner
- K&N Filtercharger?
- Corsa cat-back GP for 99+ GM trucks!
- just weighed the truck
- How heavy are the fiberglass hoods
- paging akz71
- Thinking of getting a new truck....
- It's hard to sell the old Blazer.
- UPD Intake Power Gain?
- Caltracs GP is a go
- FS:(cheap) BRAND NEW TIRES !!!!!
- exhuast question
- continuous tstat problem, need help
- its official !
- HPP3 for sale...
- WTB: hypertech for my 5.3
- shift kit w/ 4wd
- Received an answer from UPD about air box mods!
- My truck is pitifully slow.....
- 2002 Sierra Ext. Cab short bed Z-71 for sale!
- cold air
- Single Turbo
- Borla headers...are they good enough to spend $500
- LS1 Fans and shroud, anybody done this?
- highest dyno #'s
- Best Silverado Performance Site?
- Exhaust Reccomendations and Back Pressure Problems?
- throttle sticking
- top speed limiter
- OH MY GOD! 13psi of exhaust presure
- do your cold air induction mods collect water?
- Differences between 4.8, 5.3, 5.7, 6.0...
- 5.3 ????
- Which air intake system?
- ? For those who have Flexalite 280 fans
- Gear change
- New Times (carlsbad)
- cam question....
- FarmTruc runs 14.7 in the 1/4
- My truck is quicker than most of you. ;)
- Going to try Corsa Performance Cat-back for trucks!
- Rear Windows, Wont roll down but 6"???
- UPD OWNERS?
- IAT sensor
- Traction Bars
- Whats the website for ls1 edit?
- bbk 80 mm throttle body question
- 1/8 mile times
- Installed Hayden Trans Cooler
- WTB - 6.0 L exhaust manifolds & Ypipe
- Install kit for Eaton posi and gear?
- Lookin fer 5.3/6.0 heads and intake or just intake
- HPP3
- Dual Exhaust on 99 Tahoe w/350
- Looking for Black Beauty
- would a torque converter help? or a gear?
- BigTex-Cam Install Update
- RPO Codes
- Help! Plug wire removal.
- She is on the pill!!!!
- Cam and Heads/N2O question
- floor shifter...
- 02 Suburban Brake Questions: Upgrading to PowerSlots/Durastop pads and need help
- HPP3 Programming 4.8?
- detailed question about hypertech
- ???? Before I order my ASP pullies
- Heads question
- question for oxidizr
- Heads up for UPD intake users
- Needing A Set of Headers...
- New best ET's from Gainesville
- What cam
- EGR block off plate mod
- New best E.T.
- Factory Locker For Sale
- Next Dyno Day?
- webster area..........
- e-fan ?
- Walker Quiet-Flow muffler installed! (Again)
- Thinking about No2 with the procharger
- HPP3 is now installed
- Installed Dynomax catback on 99 5.7 L31 HOE
- Did I get the right parts?
- 9psi whipple??anyone??
- TPS ADJUSTMENT ON '02 5.3 4L60E
- 4.8 & 5.3 Heads The Same?
- pulleys
- I need tires bad!!
- last min. input...
- new guy
- Posi and Gear Questions
- **Paging red53gmc**
- Injectors/fuel pump?
- Anyone have the stock truck cam specs?
- Denso Iridium plugs
- SC + Nitrous in KC?
- hpp3--Torque Management?
- Name that intake part game. :-)
- 4L80E problem
- Truck update!
- Truck NOS kit fro sale...
- is ls6 intake worth it?
- paging Crazyidiot4.8
- traction bars
- ? on buying an HPP3
- well another round of mods are done
- Transgo going in
- What #'s can I get from this setup?
- spark plug ??
- ? LS1 EDIT
- torque converter question?
- NOS purge question
- Exhaust setup question
- service engine soon
- Cat-Back for '95 GMC
- CompCams have 3 cams available for the 8100!
- What should be done for minor head work?
- My A-Tap #'s
- Head Work
- Need some input please.
- cut out questions
- Mod Bug....looking to buy
- Killed a lowered RED DODGE...FAST4.8...
- vette servo
- Some more track times...
- quickest truck?
- Is this a good deal?
- shorties vs. long tube
- plug problems
- problem with the truck
- tranny going out again
- Heads Question
- Updade for Big Tex - Had Some Trouble With Cam Install
- what do you think I'll run in the 1/4 mile
- Looking for ExTreme V6 mods ......
- People who have taken out there fuel pumps?
- as&m headers pictures?
- ? for oxidizr
- Performance Reminder from UPD
- Anyone know when the Duramax is going in the Suburban?
- duramax aftermarket kits
- ASP pulley question
- i need good heads for a 5.3 chevy truck
- How much will a 15-20 mph head wind hurt at the track?
- what company should I get heads for
- help
- how much hp can our stock fuel pumps handle, also injector sizing for 00 4.8L anyone?
- Truck Club in San Antonio, TX
- What kinda mods for a 2500 6.0L 4wd???
- edlebrock headers info....
- Which Torque Converter with a Whipple?
- need info on cam
- GM EFI NX KIT 4SALE!
- Other Guys Vs AS & M Long tube headers
- diablo tuner
- UPD Comments
- Do I really need a G80?
- AS & M headers installed
- G80 Locker
- Just got an 01 Tahoe!!!
- My truck Clicks
- Tourqe Converters
- Sport truck shootout
- Paging BigTex-Cam Selection
- Homebrew intake
- Spraying Truck.. Got Q's..
- tb coolant bypass
- Is anyone running a Vortech supercharger?