- Ls6 filter help please!!
- lokkin for heads and cam for vortec 350
- Couple quick ?'s
- Post up cutouts and switch locations.
- Replace O2 sensor or !CATS
- Enter to Win Contest!
- compression ratio???
- Need help with exaust set up on a 5.3
- who makes tb adaptors?
- torque converter
- 06' VortecMax
- so i bought a complete forged 408 short block!
- ls1 cam and head package
- Plug and Play Injector Reference?????
- Misfire on #2 at idle
- What's up with Comp's new line of 4.8/5.3 cams??
- Check These New Parts Out.
- Vortech race valve FTW.. Huge difference in
- fast 90mm intake
- Installed MSD wires
- vortec
- power mirrors
- royal purple oil
- In the hole
- DCR with the LS motors
- Patriot Heads
- 4.8 performance
- Crankshaft Bolts
- So Many Choices.....What Will Give me the Best of Both?
- injectors??
- Is there a High Performance Ballancer for the Trucks?
- 5.7L V8 - More Air In & More Air Out
- Lunati voodoo 217/223 vs VHP "trucker" 216/224
- misfires after cam install?
- Loud grinding noise.. truck wont move..
- Help! time for new cats
- ss bumper help
- ARH Headers.
- Looking for power out of my 04 LQ4 2500HD
- Need some help,truck still wont run
- another Long Tube thread
- Need suggestions or advice
- electronic throttle body wiring help!
- here's a pricey upgrade for ya
- Engine building......... Again........
- Chips Chips Chips
- When to replace motor mounts?
- need help picking cam 6.0 tahoe
- Anybody with Ported L92 TB & Intake ?
- Why do these things always happen to me?
- 220/226 .605”/.600” 114LSA +4 how would this work
- Feeling the itch to swap mufflers again
- screamer electronic exhaust?
- L92 cam swap
- low voltage problem
- Shoulda researched
- Few questions about sensors, holes and hoses
- TSP 1 7/8 headers
- Underhood fuse box - need picture of the lid!!
- 05 lq4 bottom end quesitons
- lifters keep messing up
- Water Pump seals failed after 6 months, any reason why?
- Kooks or ARH
- longtubes on a 5.3l truck
- Cam Recommendation for this 6.0
- zo6 cam and trailblazer ss stall
- what will i run on the 1/4mile
- 6.0
- My idea of lq4 build
- LQ4 Pistons and valve reliefs?
- Question on Patriot Gold Seats
- good maggie cam
- Couple questions about possible LM7 build....
- garret t4 turbo?????
- quick ud pulley question(can't decide)
- Upside down
- Where to put the cutout?
- reverse split cams
- Building a sequential twinturbosetup for my silverado
- True Dual Exhaust help
- Escalade engine dies after turning.
- lpp lt headers and y pipe
- prefered cam for a supercharger setup???
- prefered cam for a supercharger setup???
- LSXRT intake
- Cold air intake with e-fans
- shift kit
- Exhaust question
- Need help on tapping sound
- 227/231 111+2 cam
- thinking of going bigger w/ cam
- 5.3 vs 6.2
- Doing a little injector homework...
- anyone know of STS remote turbo installed on 6.2L???
- 6.2L okay to use factory exhaust with LT's???
- is anybody running a hooker aerochamber?
- late 07 engine swap
- Motor Compatibility
- FBody Muffler on Truck
- exhaust pipes loosened up
- Fuel rail interchange ???????
- new exhaust setup from longtubes back
- Cai
- exhaust
- 1 3/4 Or 1 7/8?
- My 98 c1500 needs a newer, bigger engine..help?
- Truck idling high too high and trans not shifting right
- Would like your opinion please.
- lq4 build
- Header Question
- tbss intake and 90mm tb
- ? on horsepower
- *photo wanted*
- so i'm a retard
- removing fuel rail
- engine swap
- anyone..
- gaskets, rings, bearings, etc
- Potential gifts
- Opinions on Pistons???
- hmm injectors maxed out?
- Looks Like a Serious Problem..is it???
- What kind of track times
- Mykk's next engine build: 385ci SBC
- what everyones opion on this cam?
- Using underdrive pulleys w/ overdrive alt. pulleys = problem-free?
- v6 performance
- Replacing Muffler Question
- i may have a problem...but how major is it.....
- 03' GMC Z71 Best Catback???
- just got myself a 99 ext silverado 5.3
- 6.0L w/L92 heads swap in a NNBS..Cam??
- Silverado HID's and projectors
- truck is running crappy
- need help on building a 408
- finally got headers!!!!
- changing to syntheic oil
- balancer bolt
- Best Supercharger and Vendor?
- Coils
- misfire is on my damn nerves
- Step One: Complete.
- v6 to v8?
- Slight tapping noise that comes and goes
- 05 ls2 in an nnbs truck ?
- worth building my 6.0 lq4? or spend the money on a new motor?
- how big can i go????
- serpentine size 2001 vs 2008 5.3L...
- AZ muffler shop?
- Got my new motor
- No cats smell?
- these heads go on my lq4?
- 2500HD headers
- Need advice my 6.0 has low compression
- pics of sweet exhast setups.
- Stuck with a 4.3, easy way to make it run?
- What 1/4 mile times do you think I'll run
- help on exhaust setup for h/c lq9...
- Kooks F-Body Headers with 2" Primaries?
- Quick question: What is the diameter of the stock crank pulley on the trucks?
- 6.0 plus cam but no stall...Thoughts?
- LQ4 6.0 ?s
- 4.8 or 5.3
- Get my 243's full ported by WCCH or aftermarket head?
- Manual Belt Tensioner on 01 5.3??
- whats the stock pushrod lenth
- Pacesetter question
- Most aggressive tune possible
- Turbo guys got a ?
- 92 305/350 - setting the timing ? - How to ?
- tr220 exhaust clip
- E-Fans
- LM7 383 build up
- $145 Re-ground 220/220 .581.581 bad idea???
- 220/220
- 220/220
- should i stay like this or go Y pipe???
- whats gonna happen to my mpg?
- Helm Shop manual for 09 Silverado now available
- Vararam + HP Tune Results (with pics)
- CAI... beating a dead horse
- lifter noise and possibly bottom end noise
- Muffler help and opinions???
- pacesetter y-pipe leak
- alternator output
- Last minute question
- return or returnless
- VIN Number location on frame?
- Exhaust setup question???
- Bad oil pressure gauge?
- pushrods what diameter
- Comp Cams CamQuest6
- 'Customized' Holley intake, Whipple etc...
- Which head studs?
- Recommend a Cam for 4x4 Vortec Max NNBS?
- Fuel injectors?
- Custom Fuel Cell pics
- Long Tube's and no Cats and Just moved to Texas
- ls1 intake swap to lq4
- Good place to get a built 408 for FI
- 8.1L Swap?
- Who near chagrin Falls OH wants to help Stainless Works build a 1 7/8 header for us?
- Need help identifying engine 07-09 Avalanche
- 6.0 camshaft options
- enginehood/clearance????
- Swap time!!
- So the ole 2 step is in... :)
- installing an inline pump
- Newbie with LOTS of questions!!!
- Switched to a smaller cam and wow I have TQ
- For those with "derek @ edo's" efan wiring harness..
- typhoon intake swap
- Where is the brake light wire at???????? 2 step hookup
- Exhaust Opinions needed inside
- What are The best E-Cutouts?
- Such thing as too much injector???
- Fuel pump issues again! Help me!
- Lifters..??
- is it...
- Stall Questions!!!!!
- Why won't these fit
- Paging Cam Gurus
- Remote Starting Options
- Custom Grind Cam Link
- Good enough for 11.99????
- any swaps i can do?
- Fuel Pressure Guru's I need Help
- Whats to big?????
- Corsa on 2500hd 6.0 perf gain?
- Help lost oil pressure with new 6.0
- dynomax
- 5.7 swap suggestions
- Oil Pump O-ring Problem! HELP!!
- 6.0 boosted build
- Injector ?
- ls2/l92 swap help??
- my truck is a no start after changing heads
- Cam swap???
- Good or Bad idea??
- running duals off lpp Lts
- New muffler, new setup
- 99 5.3L to a 06 5.3L
- 4 inch exhaust
- DBW LQ4 dies when gas pedal is pressed too quickly
- bad plug???
- Cheap LT's???
- just loud enough
- dumb question about headers
- mysterious coolant leak.....can't find where...
- Some random 5.3 questions