- couple of v6 to v8 swap questions
- Gonna snag me a LS1
- Truck Y-pipes, same or not?????
- Need some direction on budget 6.0 build
- NNBS 5.3 throttle body upgrade
- The Difference Between All The LS Heads...
- I want a DBW carb style TB!
- Fuel Injection Blues...
- 4.8/5.3 flywheel
- underdrive pulley made me slower?
- LS1 swap, what's needed?
- 160* Thermostat
- 07 5.3 head options...
- relocate IAT sensor?
- O2 sensor difference?
- What 6.0 to buy?
- opinions on my setup and help pick a cam (towing involved)
- need help with buddies truck
- Lookin' for an LS6 the newer the better.
- VIN# for a 2007 Chevy 2500 with LQ4/MW3 (NV4500 5-speed)
- 4.3 Pulley?
- RCSB with LQ9 MS3 cam to much Opinions inside
- HELP Pushrod Length???
- Help! Just bought a '00 LQ4...
- will l92 heads run with stock intake
- Question about pinging/knock
- ls1 cam?
- proffessional products intake
- which convertor?
- fuel pump fuse?
- custom Y pipe with cats
- 99-02 fuel filter threads
- Longtube ?'s
- Pacestter setup ?
- will a bad cat make engine miss fire
- 6.0 cam swap complete
- 317 or ls6 heads
- Different brands of O2 sensors
- Who would you have build your new engine?
- So is your Magnaflow cat back to quiet for you?
- Anybody used Fel-Pro steel core laminate headgaskets?
- Fast injectors
- swap 4.3 to 5.3
- CAI for 09 Silverado?
- Irratic Idle / Tick - Help me brain storm
- 8.1 injectors
- Noobie LQ4 build. Info/advice anyone?
- What about the Weiand Street Warrior?
- E-Fan Clips
- zo6 cam in a ecsb
- Need advice for a Catback for a 2006 Crew Cab 2WD
- NGK Plugs
- timing chains???
- Where to find 4 inch in/out resonator
- Max rpm's on 5.3L truck intake?
- 6.0 to replace 4.8
- what's a long block L76 6.0 worth?
- headers?
- Modding a 4.8L
- Cutouts?
- aftermarket fuel rails on stock truck intake
- pacesetter question
- whats up with lpp?
- Any thoughts...?
- drivers side motor mount nuts?
- PRC Stage 2.5 Heads..
- DMH cutout harness...
- dcr question
- Shorty Headers
- Compression and Pump Gas
- Finally got the tail pipe ran, bout time
- Strange Noises
- 98 o2 Wireing?
- Looked...can't find.
- lq4 to lq9 swap !
- PCM/Harness questions. Somebody help me figure out what I need please!
- Ported throttle body question
- 6.0L in and running
- coolant piping...
- Cam swap very unhappy!
- 99 Silverado catalytic converters problem
- LS6 springs
- Exhaust and bolt-ons for my '08 5.3...
- ls1 fan wiring???
- generic exhaust
- H3 5.3 Help
- LQ4 engine harness diagram needed.
- Need injector harness help.....
- isuzu 6.0
- When ordering Patriot dual springs...
- Silverado SS exhaust question
- vararam intake
- Videos of my cammed stalled Escalade ESV.
- Inline pump question
- band clamps
- New Exhaust Vids
- electric water pumps good idea??
- Rotating upper water pump outlet
- I think I went into limp mode
- ?which intake set up?
- forged 6.0 or 370
- Home Depot'd my CAI and dropped my IAT 20 degrees!
- Doug Thorley's
- Long tubes and no tune?
- pissed off
- Stock air box question
- 5.3 forge pistons
- 454/496 swap?
- 05' ecsb Z71 5.3L into the 13's???
- SLP PowerFlo System On 5.3?
- edelbrock vs gm l92 intake ?? come on in guys ! chime in
- degreeing a cam with the heads off
- What to do with $2000
- Looking for stock 6.2 catback??
- Help me pick an Exhaust system!!!!!!
- SWEEET got the bullet installed :)
- GM Performance cam, feedback on kit
- Will ARH Headers and cats through engine codes?
- v6 to v8 swap question
- tuning for premium vs. regular unleaded?
- Comp XE-R 232/236 .595/.602 112LSA In A 5.3
- NGK TR6 for 10.5:1+ compression?
- head diffs?
- Cam for Daily Driver
- How much do they weigh?
- 5.3 vs 5.3
- "Free" Mods List
- gonna do a swap soon
- LQ4 bolt-on power!
- 28" two core radiators
- open y pipe vs stock manifolds?
- 6.0 head valve size
- RPM Sinal Wire On 99 Silverado HELP!
- question about what cam to put
- anyone running cam close to these specs?
- supercharger vs turbo 2009 6.2L
- Best Header?
- how to tell if i have 8.1 injectors
- 1 7/8" or 2" Headers?
- headers and tune
- Advice/Help Needed
- not happy
- Gen I and L98 Heads
- let's talk heat-soak
- help me guys (swap problems)
- LQ9 price
- Pics of the New Dorman Truck Intake Manifold (3-piece)
- where to find a Y merge
- does cometic make a MLS gasket for the 5.3?
- What to replace v6 with i dont need no 6.0 :)
- Anyone Use Wheatly or Nelson for Vortec Tune?
- J&J Y pipe fabbed and in.. PICS check it..
- How would this combo work
- what tool???
- Head Plate Bolts
- Exhaust y-pipe gaskets.... NEED!
- 4.3 to 5.3
- 105amp vs 145amp for performance ?
- Engine light came on after LPP headers installed
- School me on the LSX engines please.
- Who'll do an engine swap?
- those of you who have swapped cams/springs...
- I Cannot Sell My Flex-a-Lite 282 Fans
- TBSS Intake ?'s
- UH OH...dewman has a leak
- trans cooler ?
- are bad intake manifold gaskets common?
- Anyone seen anything GREEN lurking around here
- Rear differential question?
- WOW, just WOW.
- LS2 Swap in RCSB
- Do aftermarket Spark plug Wires really make a difference?
- Whats next?
- Thermostat inter-changeability (SP?)
- How to make a avalanche accelerate faster?
- Want more HP on my crewcab
- Will a stock 99 silverado throttle body fit a tbss intake manifold?
- Stainless works headers INSTALLED :)
- cutout installed q's..
- L33 Z06 Cam and Z06 pushrods??
- Uhhh Oo0o0o0o0 Not good when water comes out of the header bolt hole
- Cam/04 Yukon Denali?
- Texas Speed 220/200 .581/.581
- Reduces Ingine power light on?
- swap
- Are they worth anything?
- Silverado RST ?
- Help a PT Vet...Cam
- 6.0 to 8.1 swap ?
- Nelson e-fan harness?
- Missing/Backfiring...help.
- Cam Qs...
- Larger oil filter
- Engine modding question
- Open Headers Drop Hp?
- Ported Heads??
- finally get to start modding
- alt/ps pump bracket
- Electric Fans
- Will this pass CA Smog?
- What LSA to go with
- So stainless works made GM HIGH TECH mag
- where to buy LT headers for 6.0L
- 2009 sierra 1500 CCSB (i have a cam and need advice)
- looking at LS7 that was in blaze
- timing cover
- Trailblazer Ext I6 to 6.0L Swap
- High Performance Dorman intake manifold
- Air intake problems, need a quick patch ASAP.
- Throttle body not clean anymore! Oil Catch?
- Time for Oxygen Sensor Replacement.
- Cam Question
- Has anyone installed LPP headers on a NNBS?
- 02 Silverado 2500HD Headers
- tranny cooler ??'s
- HALLO/im back---6.0 550rwhp t6060 help
- big cam and stock torque converter
- 6.2 L92 Swap???
- Planning my LS1 swap
- LQ4 Question
- l76/l92 + cam....
- what size hose
- 317 heads and cam
- Tryin to find a new muffler
- O2 sensor pic... Should these be cleaned?
- Just saying hi and some questions
- Exhaust side exits
- Heads cam combo
- No oil pressure!!
- Need Serious Help
- 92 tbi 454 hesitation
- are the stock y pipes any different between 2wd and 4wd?
- which one?
- Cat failure
- exhaust clips
- Adding a cam question
- LPP vs OBX vs Pace Setter?
- non coated headers in canadian winter?
- Fuel Pump Opinions
- Injectors
- y pipe Q
- GT11 on the Denali?
- Magnaflow Spun Cat
- tail pipe question
- Do LPP L/Ts fit NNBS trucks?
- Best quietest muffler?
- Do LPP Headers fit NNBS trucks?
- Is it worth it?
- L92 exhaust manifolds different from other truck manifolds?
- Going to order some LPP L/Ts for my bday