- What fluids?
- Warped headers?
- A few free offers at TBYRNE
- 5.3 going back in
- The dyno whores report on ASP dyno results!
- What stall speed
- Comp Cam OR 2002 LS6?
- Diesel Swap
- JBA EVOL ?
- Stock posi unit locking up when i turn
- escalade alternator upgrade on 02 silverado
- 2/4 lower kit ? and 20" ?s
- Truck is hesitating, need some opinions
- New tires=New times
- another cam question
- Exhaust Q's
- How strong is a 5.3 bottom end?
- Dual Spin Tech Exhaust installed
- Truck dies??
- Thorley's
- part number for Doetsch shocks ????
- Could I beat a 03' Mustang GT in the quarter?
- New Quarter Mile times
- Recommended Performance Shops in Sacramento, CA Area
- Header install and flange question
- Big brakes for 2500HD's?
- Okay to use 160* thermo with stock computer programming?
- timing question
- 3.73 worth it?
- Anyone Using the Flow Tech 3 inch cut out?
- Cam opinions and questions
- 6.0 5.7 5.3 4.8
- Question about milled heads
- 34 inch radiator (parish8)
- tranny temps too high?
- How to make steering tighter??
- Have you seen that mid 10sec RC/SB chevy
- Help me!!! Exhaust leak problems
- best gears for drag racing in 4wd?
- Predator Q's....*warning*...long
- Vortech's H2 supercharger + other new kits
- Cut-outs or Dynomax Bullets for better performance?
- Auburn Gear Customer Service!
- Starting Problems????
- Best Shortie Header
- 50 Series Sound Clip
- How to get that deeeeeep deep sound from my truck?
- hpp3 settings for nos?
- Group Purchase HP 4L60E Transmissions from Art Carr!
- Please Review my Ls1 edit File!!!!
- Stock Intake Muffler
- Dynomax bullets
- I have $2000 burning a hole in my pocket.
- Eaton posi and gears questions
- Question for those with asp alt and crank pulleys on a 5.3
- westers pcm tuning
- gears/posi/install
- exhaust help
- Anyone running the T1 or similar cam in their 5.3L?
- ? 454SS 1/2, 3/4 Ton, 1 ton Drive line in my K1500 ?
- Advice needed for performance mods on my 8.1L
- Firing Order
- Removed headlight w/ K&N FIPK, does it work?
- 4.8 gmc mod's
- Free mods
- Rear gears change, what's involved & how much?
- PAGING EVERYONE! HELP
- What Performance Mods next
- Need help with intake for 02 tahoe
- which programer is best
- 3 chamber flowmaster, is it hurting me
- Problem with TC and transmission pump!
- Dyno results with comp 216/220 cam!
- installed 160 thermostat and im running 210 whats the deal??
- Please help with tire size
- Converting to Posi Unit...Which One?
- Best cam to go with
- Need some advice on convertor install.
- 1.8 Rockers?
- what do you think about westers
- Opinions, please!
- Where can i find a good deal on the Radix supercharger?
- LQ4 Head's chamber size
- How many CFM do I need?
- Pulleys
- f body headers in our trucks
- Built 4L60E transmission questions
- Did they put larger diameter maf's in 02 and newer truck?
- where are people getting trans perf parts
- Raising stock idle ( warning, novel)
- My truck is missing, HELP.
- What do you think of the new 22's!
- only went 15.62,@87
- Just put shortys on and not sure about idle.
- Weight Transfer
- Headers ASM or Thorley
- Metal plate under air intake box?
- Tips on pulling the Motor?
- Throttle Body........What is everyone running?
- Anyone dyno a TB spacer before and after?
- Traction issues
- 6.0 iron heads vs 6.0 aluminum heads
- Decided to put stock stat back in.
- EVERY ONE HELP!
- NITROUS HELP
- Sound clip with cam
- Whos got 4-2/3-2 downshift delay bangs?
- Anybody every relocated the computer ?
- Driveshaft Clunk Lube
- Oil Cooler
- Shortie headers, better than thought they would be!
- Anyone running a cam with their SC setup?
- I want to supercharge my truck...... RADIX
- Boring a 5.3L Block
- LS1 edit?
- Cams?????
- Rebuild 6.0L or swap in 8.1L?
- TR6's for N2O
- Ram Air mod
- 160 Thermostat questions
- Another Gear ?
- Trucks TV to do an installation the the LS1 truck header...
- Would this work good with a 6.0?
- Free mods???
- "Y" pipe questions
- Help with ASM Headers
- Predator users, What readings are you seeing?
- 6.0L build up advice
- Yank 2600HD thruster converter in 4L80E/2500HD w/6.0 anyone?
- LS1 Edit ???
- 4-Wheel-Drive performance question...
- Paging Parish8
- SuperMaxx headers, Y-pipe and cats (4.8 + 5.3)
- my truck threw a blinking ses code, what do u thinnk it is
- Specials on Baer Eradispeeds and The Other Guys headers
- Anybody have offset ground crank?
- et street TUBES??
- Got new pics
- Kumho Ecsta STX Tires?
- How far can you bore/stroke a 5.3 Liter Iron Block
- Dyno time for my 03! (thanks to MMS!)
- What transmission cooler is everyone using?
- Anyone ever used a TCI converter on our trucks?
- ENGINE KNOCK..
- Any guess on what my time should be
- H2 ATI supercharger is now available!
- What can i do to get better gas mileage out of a 8.1 dually?
- What should i get to tune my cam?
- Predator question
- Flywheel to wheel hp/tq loss percentage?
- Just installed cam
- 4.10 or not to 4.10
- Plug Wire Impedances
- U-joint question
- injectors...again
- New Mods to the Tahoe
- Why do Duramax trucks only come with 3.73:1s?
- if you have a procharger please help
- Predator Problems?
- Eaton posi is on.
- Anyone know anything about Powertrax differentials?
- Volant, headers, pulleys, Predator + more on sale
- broken spider gears
- underdrive pulleys
- upd and ram air install complete
- Cam suggestions for 95 TBI. and a few other questions.
- Modifications to a 5.3L
- Calling All Truck Racers!!!!
- Ways to drop coolant temps??
- Tips for reducing transmission temps
- need some advice for headers
- GM Generator on Wheels
- TUNE UP suggestions for 5.3 Tahoe?
- LS1 truck edit
- For Sale: Turbo Supercharger Intercooler kit!
- NGK TR6
- truck wants to shift into 4LO
- Flex-a-lite fans into an HD truck
- The Predator is badass!
- More Free stuff...
- Who has a Yank 2400 stall?
- Fuel sending unit
- Anyone have a custom dyno tune from Futral Motorsports?
- Attention All DFW Chevy Trucks
- Transmission flush at home?
- What can I expect when I get a converter.
- exhaust manifold bolt fell out???
- 4.8L with FIPK/MAF question
- Whats involved in a LS1 into a Truck
- Why buy a Predator from James at runninwiththedevil.com???
- For those with under drive Pulleys
- Who are the main truck sponsors?
- homemade ram air
- need ls1edit torque info.
- what type of wires?
- The time has come--bring on the spray!
- Intake systems???
- Silverado SS 6.0 mods????????
- Performance didn't drop with Avalanche exhaust!
- this is not a joke.....my neighbors dog ate my LS1Edit Cable
- Changing idle w/ Predator
- Magnaflow Catback
- 2003 Z71 + Procharger = dud in 3rd gear?
- engine & tranny wt?
- Magnacharger Radix
- Urgent! 8100 whipple help(maybe T Byrne)
- TSB for 2003 GMC/Chevy auto trannsmission trucks
- spark advance #s needed quick!
- nitto 305-45-18
- Everyone with a Yank inside please!
- Help With ASM Headers
- does anyone know???
- Where can I get 42lbs injectors?
- Fuel issue
- What is my gear ratio now
- Lt1 e fans Mounting need some ideas
- Went and drove me a Duramax tonight...
- What supercharger would you suggest for a 5.3 tahoe?
- dyno numbers
- how to install Eaton Posi?
- A/C CLUCHTH WIRE
- More Diablo Predator q's
- DURA MAX DYNO RESULTS - 460 RWHP, 870 RWTQ
- Trucks with transmission shudder?
- need bigger injectors
- Electric fan wiring
- taking off stock fan
- Got pullies?
- IT'S ALIVE!!!
- converter and head question
- 1500HD vs. F150 towing
- Slower w/ 20's?
- Slower w/ 20s ?
- 8.1 performance parts...where are they???
- Comp Cam
- What injectors come with the Radix Magnacharger kit?
- supercharger question
- Drag Slicks
- What does Torque Management feel like ??
- I polished my throttle body!
- mass airflow sensor & LS1Edit
- Dana 60 front axle conversion on HD
- 2003 6.0L motor owners?
- LS1/LS6 Oil Pumps, do they fit?
- ? about Dyno Tuning
- New Track Time
- Twisted flywheel/need Aftermarket
- tranny tune up
- 0 oil pressure...help
- 6.0 swap