- Kooks and Dynatech Long Tube Header Discounts Continue!!!
- Black Smoke
- 00 5.3 fuel pump
- Max power from a Walbro255?
- exhaust system setup??
- Few Questions about some bolt ons
- 4.8 to 6.0 questions
- offroad y pipe
- 4.00" bore on a 5.3L
- Exhaust system fitment question
- How reliable with a Radix?
- need 255 pump install info asap on 04 rcsb
- need input
- Long tubes?
- e-fan harness
- lq4 to 4l60e?
- Stupid question of the day, Plug Wires?
- buying pacesetter headers
- s10 v8 swap-fuel system?
- 3in muffler that is quite
- Question about exhaust smell.....?
- Garage Sale Blow Out!! 4 Pages Of Parts!!!
- Whats the most weight you have towed with your GAS truck?
- Bellhousing cover?
- vortec 383
- crankshaft has 1/8 inch of play
- fuel retun to returnless???
- Brake vacuum hose ?
- 8.1 Exhaust Manifolds or headers Question
- need help - engine swap V6 to V8 6.0
- stock or not? idk
- Stainless Works Headers
- exhaust question
- Need Exhaust Opinions for New Body 07' GMC CC Z71
- May Be Getting Free Headers
- Random Multiple Missfire...
- Is the 6.0L Internally or Externally balanced?
- HELP need fuel pump fast
- DD/Towing cam?
- 02 pcm and 21lb injectors
- would this combo work with the mods i already have?
- Limitations of Pacesetter LT's and ORY
- few questions.
- Longtubes for an 07'
- Calling 4L80E guys with deep pans - what did you do for a Y pipe?
- Project 408 question on L76 fuel rail
- Any Highmilage 8100 guys?
- exhaust
- Does this sound like the battery?
- summit LT's???
- electric fans any gas mileage gains
- The Holy Grail.............
- Which headers?
- valve springs help
- 4.3 to 6.0 swap with 5 speed. Help!!!!!
- engine swap extras
- need a list of supplies for a cam swap.
- Announcement From TBYRNE Motorsports - PLEASE READ!
- Need help, another truck that won't start!
- New 2007 Silverado 5.3L gas mileage mods!
- Time to come clean...............
- 08 Silverado Vortec MAX hp
- need help with my headers install
- Loss of power
- most hp/tq on rcsb 4.8L
- how much HP/TQ
- Brand New 07' CC 5.3 4x4
- what would i need to beat a srt 10 ext cab
- Gen IV 6.2L
- 03 Silverado 4.8L will not start
- need help asap!!
- Starcraft won't start
- Edelbrock cams
- Edelbrock SuperVictor manifold available
- w4m in 2morrow, next headers.
- I cut my muff
- mystery cam?
- Looking for the best supercharger
- Cam Shoot out (Who wants to see it) 5+ cams back to back testing..
- Throttle body spacer problems
- Cat failure, again.
- initial start ticking
- Electric Fans Won't Work... what could be the problem?
- Question about harmonic balancer and timing chain cover?
- help please
- help
- Crankshaft rear plug
- heads
- headers, and plug wires
- 6.0 liter mods
- Newbie blockhugger header question
- Exhaust 2.5" or 3"
- Is there a performance package???
- Dyno Question
- stock truck upgrades
- ls1 or 6.0 swap
- Need Pics of Exhaust Tips!
- Joining the truck world
- Putting the "lean melts your pistons" myth to rest
- Who did it..........
- Walbro in-tank reliability?
- exhaust
- 6.0 to 408
- Recently Installed
- Which one should i be working on....
- w4m is taking too long.
- Need Exhaust Help Quick!!
- HELP Want to go 12.5's or so in a ECSB 4x4
- Is it possible guys?
- gimme a guess here.
- 2004 Denali Performance
- EVAP Delete
- 2003 6.0l Block Question
- 243's on an lq4 how much can i mill them
- Need Help
- Most mileage from a 5.3?
- Fuel pump recommendation
- FYI on my exhaust experiments on Yukon XL
- Finally fired-up the 427 this weekend (vid)
- LS2 90mm Electric Throttle body to replace 78mm
- 4.3L V6 Looking for more power...
- I Need Help
- Which Magnaflow?
- Pacesetter coatings
- muffler
- Tell me what I need
- Future plans on mods.
- 4.8 to either 6.0 or 8.1?
- Cat placement
- 98 xcsb
- re-doing exsaust
- LS2 cam and valve springs into 6.0 iron block
- Something wrong with the way it shifts
- Oil temp sender location?
- Exhaust Sugestions
- WTB:cam
- Headers question
- please help
- Mufflers
- Hows this for a setup?
- what size cam for my 2003 4.8
- O2 Sensors?! GM WTF?!
- Warped V-Band
- heads
- 2007 Schematics
- 2006 5.3L performance sucks
- NNBS exhaust?
- 42# injectors, what's the best deal?
- Intake manifold debate for NA app.
- Starter solenoid acting up
- Flowmaster
- Exhaust Manifold Different?
- cheapest place to buy corsa???
- Truck cam for truck manners
- pig tail part #
- corvette parts?
- whats the difference in 5.3 hp rating??
- ORY question
- Question about 87 chevy 305 intake gaskets?
- 18hp from a intake?
- Any free mods for 98 xcsb
- Stock Cam Specs on 4.8L
- 4l60 trans lines
- Alternator Wire Mod?
- Deciding on Headers?
- Will LS1 injectors work?
- Is there any potential here?
- Wtb L/t Headers
- cams
- VSC question
- price of 6.0
- Oil Pressure PROBLEMS!!!
- Found these on my drain plug
- Need a fan solution
- cutout ?s
- L92 heads and carb intake
- Pacesetter headers/ORY?
- My New TRuck
- 90mm Throttle Body solution for 6.0L Vortech
- looking for a good sleeper cam
- looking for a change
- Double Online Discounts - Save Up To $500.00!!!
- TBI running issues
- crank help
- L92 Truck oil pump
- Should I get LS1 heads?
- GM Valve Stem Locks Part Number
- My UPD knock-off lid in steel.....
- Retarded cutout question
- Got my Kook's back from the coater (pics)
- The solution to all cam dilemas
- part #
- underdrive pullys (Worth the money??)
- Lets talk intakes...
- Extra amp draw?
- exhaust got quiter with longtubes??
- Doug Thorley's
- excessive cab resonance
- ls6 cam, turbo, heads, questions!
- broken heater core coupln
- New injectors???
- fuel pump
- gears
- TB bypass pics
- new 3" plan
- Fans finally done.......
- motor swap
- What to look for?
- electric fan
- Seafoam = Check Engine Light
- Help For My 4.8
- which 8.1 injector do i need?
- 110 LSA cams get in here
- 4.8L setup for bottom end power N/A
- Gas
- Need To Know Cam Info!!!
- 1500hd Sucks!!!!!!!!!!!!!
- 5.3 Questions
- LT's
- magnaflow exhaust parts
- kooks makes a 2" header w/3.5" collector now
- New exhaust plan..
- SSR Intake
- jet-hot coating
- motor mounts...
- New radiator upgrade option!
- I need help quick..
- ASP vs MotoBlue
- UPD intake??
- Ls1 in a 97 1500?
- Exhaust True and not true duals
- Push rod help
- Am I making a mistake!!!???
- motor oil and diff fluid questions
- 2005 e-fan guys, which fan is which???
- Some random questions
- Cam Question
- EST 1/4 times
- Cam suggestion for LQ4 with WCCH heads?/
- Tuner for '97 Chevy?
- The wait is killing me, lol
- hear this! head & Cam Trailblazer
- HELP AGAIN!!!! wierd noise
- Random Missfire
- almost ready
- cut out position question. HELP!!!!!
- stock lq4 times???
- L76 fuel rails w/truck injectors???
- ***DEEP Discounts For Most Products Thursday/Friday Only!!!**
- This is a MUTT!