- O2 sensor question
- Will LS1edit work on the 8.1
- Torque Management, what a pain!
- Diablo Predator Group Purchase?!
- 2003 Goals
- 2000 hpp wanted
- 1 chambers
- warranty
- Part Number for Tranny Cooler
- What exhaust are you running??
- Disconnecting sway bar?
- Dyno?????
- T BYRNE Motorsports 10% off sale!!!
- The Other Guys long tube header GP
- instaling eaton??
- emergency brake question
- TWIN TURBO OR SUPERCHARGER?
- wheel weight vs. acceleration ??math???
- tranny cooler
- Was it Jody that's getting a knockout box?
- Smoke UPD intake for sale...
- G80 Locker Replacements?
- Driveability of high-stall converters
- Need shift mph settings for HPPIII please
- HPP3 for 2000 GM and Gentex Mirror
- got some mod money, what to do
- Is nitrous safe for our trucks
- Custom Cams
- cams specs?
- what stall?
- Whats wrong with my truck?
- Chambered exhaust
- Rear end help
- 345hp 6.0
- NX kit is on.
- Towing capability, real world.
- have u guys seen these cams? high lift "low" duration :D
- hot cam?
- side exhaust
- Spintech Mufflers
- truck turbo kit info
- 1/4 mile times?
- UPD installed. I'm feeling the power!!
- Which lift on cam?
- exhaust combo
- Gains after long tube install on 02 Denali?
- Opinions on US GEAR
- Next mod, relocate the MAF!?
- NX kit, kicker12s, and escalade gauges all for sale
- bottle warmer install ?
- Performance mods for Avalanche 2500
- Best Heads for 5.3
- Eaton Posi
- LT1 fans installed!
- A little addition to the exhaust...
- new exhaust?
- Problems installing UPD!
- Best muffler for my Suburban ??
- MSD or Taylor????
- Another Fan question, but ...
- Got the gears and the Whine too
- UPD problem
- LT1 fans arrived, a few installation questions!
- porting throttlebody...how much
- 5.3 to 6.0
- factory posi?
- OT: Happy Holidays every one!!!!
- GMS maf tuning vs HPP tuning, results!
- Loud squeel when pulling ahead??
- Whipple for sale
- Paging StormGreySierra
- SES light came back with no HPP tuning!
- spark advance????
- v8 4x4 truck
- A few questions about ATI
- New best time
- HPP 93 tuning and GMS maf caused an SES light !?
- New Time for FarmTruc, last night at RCR
- A-Tap, which one?
- Knock Retard question
- fuel pump in, no tranny yet
- 6.0 or 8.1liter
- Lost my product key for Word....Help
- Tranny????
- rear ?
- Random misfire P300 code
- slicks for stock wheel
- Need grip
- Programming for a 285/75/16 on my 1500HD
- Truck Cam GP?
- Hellwig traction control springs????
- Which one is better?
- LS1EDIT question
- Safety recall
- HELP ASAP with U Joints
- UPD vs K&N (FIPK)
- cam swap articles
- UPD
- Dynomax Bullit Muffler Location
- 9 inch for our trucks
- diablo question
- Built Trany 1st 2nd GONE
- another converter question
- New problem-Alternator
- damn fuel pump is getting annoying!
- Has anyone changed the oil in their Whipple yet?
- Throttle sticking?
- New guy here, few ?'s......
- 4L60E differences?
- Useful website
- Truck ATAP logs.. mine looks weird??
- What kind of tires do you run at the track?
- are the lt1 fans suppose to be noisy?
- Dog Bone
- Towing vs Gears?
- HPP3 QUESTION
- Knock sensor
- Big Tex
- Just installed XE 216 cam in 5.3L
- which head?
- take a look at this cam!!
- 4.10s 3.73s or 3.42s
- E-fans on and work great but have some ?'s
- Another Exhaust Thread (Questions)
- Cut outs....
- Tranny is in.....Now the Axle broke.....
- Dynomax Ultra Flows
- Two f****d up things happened today!
- i need 1 rear z71 shock
- 4.8 to 427
- AS&M Header Clearance?
- funny sound with new posi&gears installed?
- electric fans ha ha
- got the new gtech, anyone want the old one?
- Hypertech vs Air Intake
- Opinions on combo
- ls1 tuning
- LT1 or LS1 fans
- Kenne Bell Special Prices
- Got some LT1 electric fans! How to hook up?
- Flexalite electric fans for 99 & newer trucks.
- What's up?
- Qs about Denali & Escalade hp #s
- Exhaust
- The bullet killed the drone...
- Biggest tires for 03 2WD?
- Installing headers?
- got my ls1 edit
- TC....tranny slip?
- AS&M Sound?
- truck thruster 3000?
- Temp probe for elec fans question
- Big cubes from the 6.0L?
- max power shift
- 6.0 Truck exhaust
- Odometer Reading
- Odometer Reading
- Another new mod, GMS Maf (cold air version)
- 6.0 Truck Exhaust
- what tha fu...
- need help with tranny problem...no reverse
- rear end question
- annoying 1st to 2nd shift
- will the Super chips micro tuner work with allison tranny and 8.1 liter?
- t-56
- 4L80E factory-installed in a 2000 1500?
- 99+ LS1 truck racing videos
- LS1 fan swap question
- Eradispeed rotors / Baer Claw systems GP
- No performance loss after going back to stock muffler.
- Who has just an ASP crank pulley?
- Where can I get Hamm headers?
- Help with a 6.0 install
- Better brakes??
- GIBSON exhaust
- Paging Fast 4.8
- what is the story on the powertrax diferential?
- 1.75 inch long tube LS1 truck header will be available February 2003!!!
- truck weights?
- Does anyone have a dyno of a whipple or ATI
- Paging OOSilverado
- Crank Pulley Part#
- can't decide which converter?
- Which headers for towing?
- Rebuild a used 6.0L?
- 5.7 , 6.0, 5.3
- NOS Question
- I want torque
- LS1edit + micro tuner??
- injectors
- 6.0l intake options
- paging--sierra GT 4.8, and any other 4.8 5-Speed Owners.
- stuck fuel regulator?
- advice on programming
- traction device on a 4wd?
- now this is power
- computer question
- Anyone slide a 2003 cluster into a '99-'02 yet?
- 2003 Silverado Performance Figures. Whats up?
- Christmas specials for truck products
- Cam????
- 1500 HD
- tranny pros
- 150 shot??
- Aftermarket tach
- Anyone installed a Denali or Escalade Instrument Cluster???
- programmers
- transmissioncenter good trans??
- tuning
- Diablo Or LS1edit???
- Heads question
- NGK TR55s
- Exhaust questions
- I know I'm getting old now, put stock exhaust back on.
- Here's my plan....finally!
- truck stumbles after WOT runs
- fuel pump getting noisy
- dyno of cam?
- Sold the SS, now it's project Tahoe!
- Transmission Problem(Help)
- which cam
- have ls6 cam and springs...now a big question
- Cal-trak bars
- safest amount of boost
- What is the ideal exhaust setup for a blown 5.3?
- hmmm, problem with FLP tranny.
- truck inspection
- Knock Retard Sucks
- fast truck list??
- Exhaust Temp Sensor
- Real question
- Weaknesses with C3?
- 8100 motor
- Survey: Which do you think is the best blower?
- Cam experts....
- shift kit with shift firmness hpp3?
- Postive traction??
- What cold air induction produces the most power?
- engine question
- Which things first?
- adjustable fuel pressure regulator?
- narrowed down to three cams
- i have a few questions, lets see what you know?
- Bassani Headers
- JBA, GIBSON, and Thorley headers: which make most hp?
- Will mid-length header make truck run rich/lean?
- Recomend a great flowing mufler
- Using 35"s with a 3" body lift
- Tow Truck Help
- Install notes for ASM Headers on a 6.0?