- Wonderful day for blowing.......
- supercharger
- Round Truck Coils?
- Blew out a header gasket today..Any recommendations?
- injector question
- Oil pump primer?
- inline or intank fuel pump
- Another cam thread
- Long tubes on 5.3
- 4.8l build questions
- stock lq4 dyno numbers
- Sound clip request: Magnaflow xl 13741
- tq converter vs gears
- Need New Intake Mantifold 5.3L
- Precision Race Components – SEE Why We Build Superior Cylinder Heads!
- 2009 Silverado 4.3 to 6.0 swap
- Yet another PR thread... I know
- LS1 Fans
- Plug wire issue...need advice
- Throttle Body Spacer
- Prefill oil filters?
- headers and exhaust for 03 silverado?
- 241s vs 317s on stock LS1
- L31 and L29 distributors
- Freebie cam, do I need to modify my heads?
- best cam for nnbs 6.0 with l92 heads??
- Where would you mount the wideband O2 sensor?
- 04 Denali, Magnaflow Muffler
- ? On mufflernreplacement
- Help! Blowing MBRP exhaust on 6.2
- TrickFlow cam
- iron L33 build ?'s
- Need help with the new header install and tune!!
- New steam vents hoses
- Lq9 with tsp 2.5 61.15cc 862's
- heater core question
- 2006 SSS cam and converter suggestions???
- cam suggestions help
- 1500hd exhaust
- Free or cheap "mods" with dyno results
- building a 376, need advise on heads
- Anyone Installed Flo-Pro Big Oval #2510 Muffler on 6.2L ? ?
- What should I do? Coolant in oil
- Castec Heads on 04 5.3
- Changing oil pump - Question
- Need some guidance on picking LT headers.
- Cam experts how would this cam behave?
- TBSS intake with EGR?
- Exhaust build for NHT Package!
- Fuel pump upgrade kit
- HELP! 2008 silverado 1500 lost oil pressure!
- '98 454 EGR Bypass
- New Member with a question about an old truck
- Throttle body question
- 2010 LC9 5.3 to 6.2 swap???
- tbss and injectors question
- quick question...
- Needing help with pushrod length and compression
- Gibson exhaust cats or no cats?
- Headers issues
- junkyard lq4
- Who here is running a FAST 102?
- 355 what you thing of them?
- l92 swap
- 2005 GMC 1500 5.3 header question
- Help me with the right build. 5.3 vs 6.2 etc
- ls3 cam sprocket in lq4 cam swap
- Anyone have turbo'd truck problems in the heat?
- exhaust upgrade from stock - need help
- ls2 or ls6 intake
- post up 5.3 cam specs and dyno results
- 90mm or 102mm throttle body for LSXR intake????
- 5.3 Vortec runs like its Camming or at 4000 rpm with no throttle...
- DYNO results + Cam?
- 5.3 still eating oil
- NNBS intake PCV piece
- 100k+ 5.3 cam swap, additional parts??
- 5.3 mini build up queastions
- Egr ls1 block off, will it fit my 5.3?
- Drive by cable to DBW
- turbo lq4 - ls1 intake - what throttle body to run?
- Will an 07 tahoe intake manifold with stock injectors work on 99 silverado.
- bad motor mount?
- What Headers?
- Off road Y for stock manifolds
- JBA shorty headers installed
- Opionions on xr275hr in my 06 sss
- 5.3 cam
- Carnage [Pics]
- headers and spark plug wires
- New coolant tank
- Custom CAI
- Welding an O2 bung...
- Death of an LY2
- What is the easiest 5.3L to 6.0 Conversion?
- Lost my list o' mods. So lets start over?
- TBSS/NNBS intake swap for 03-06
- Bagged(3"body drop)with long tube headers
- 5.3 Cam Swap
- Limits
- Throttle body upgrade
- who's going to be the first?
- help i need a fast 92 mm
- 5.3
- Headgasket and bolt question
- 241 heads on LQ9??
- low oil pressure LQ4
- Preparing to Pull the Stock Exhaust Mans. on my '00 Silvy
- Can you tell me what this part is?
- intake
- new muffler?
- can someone explain a launch controller?
- Long tube egr question
- Any one relocated the alt to the AC comp location?
- Need muffler opinions please
- ls1 build so far
- Long tube headers
- Shorty Headers
- low budget essentials for 6.2
- Opinion: 4.8 LS/TH400 in a Fox Body
- 6.2 Valley Cover differences WTF?
- 6.0 issues
- Exhaust pipe size question lower than expected power
- SS Silverado Exhaust .....
- ¡¡¡lsrxt!!! Help decide
- Nitrous Plate and throttle cable bracket...
- 95 2 door tahoe ls swap....HELP!!
- LS1 build questions
- Looking for a turbo cam
- 5.3 rods....
- Pushrods. Again... Unsure...
- Engine swap question
- Would putting heads off an 05 6.0L chevy on and 01 sierra 5.3L help any?
- Long tube/corsa delma
- Lookin for a pic of a certain nnbs intake manifold
- 402 vs. 408... what should I build?
- question about some heads i was given
- Vacuum pumps on Engine
- LQ4 crank bolt
- LQ4 2500HD Towing Cam
- idle torque numbers
- thoughts on a 222/224 with a 112 lsa in a 5.3...
- aerochambers on 6.2?
- Carb'd LY2 build, input appreciated
- Choose the right exhaust materials
- cold start surge?
- 99-06 UD pulleys
- HELP- Need to Know if Pacesetter Long tubes off a '01 z28 will fit a 2wd NBS Sierra.
- is it ok to reuse mls manifold gaskets if they are separated
- Heads and CR 4.8
- Nw 102
- 99-06 Oil Filter Different from 2007+ / Wix and GM PN's
- Exhaust upgrades and opinions needed.
- heads
- 317 heads question
- pre-made 3.5" exhaust for NBS??
- headers
- convert 4L80 4X4 to 2WD?? How hard?
- L31 350 to (L21 or L29) 454
- Who's a cam guru need advice.,...,
- 03 to 05?
- Need some answers and opinions! Thanks ahead of time
- shorties/manifolds the same?
- Sticker shock! Am I crazy or are they?
- OE 4.5" intake assembly that accepts ls7 maf
- Throttle body choice with TBSS intake
- Could use suggestions trying to decide if a lsxrt is worth my time and money or not.
- riddle me this
- Does this make sense?
- Doctor, Doctor, give me the news!
- dirtydingo ALT/PS bracket posible problem ??
- What TPS sensor is this? FAST 4150 throttle body
- questions
- checking push rod length
- Paranoia? I hope so
- ARH headers 2 bolt collectors
- Knocking after cam swap
- 5.3 help
- LQ4 DD friendly Cam?
- New to the Trucks thing, looking to build a weekend drag racer. Best platform?
- Engine swap recommendations and ideas!?
- L31 Cam swap
- Broken Comp Cam Valve Spring
- Tell me what you think of my exhaust.
- stock injectors
- E-fans for around $100
- Question for you engine builders...........
- Ht383e
- Thinking about destalling and decamming a little
- Flo Pro 62020 Kit
- 6.2 denali guys long tubes and cat-back?
- 05+ radiator & fan setup
- 4.8 and 5.3 piston
- 8.1 rail and injectors
- which heads
- building a 5.3L 323
- Which engine swap?
- 408 Exhaust too loud ... Add mufflers?
- 5.3 with this cam ???
- 5.3 questions
- 6.0l > lsx376
- What's a big cam for a 4.8
- thunder racing trutorq lvl 2 vs TSP 228R for LQ4
- MagnaFlow vs Corsa
- Yukon denali build
- Best way to remove the crank pulley
- 5.3 l33 or lm7
- tr55 or tr6's?
- building 5.3
- LQ9 Input/Output Spline Count
- 4.8 head gasket on a ly5 5.3???
- 6.0l
- Another cam thread.
- What are my options for what I want in a motor?
- Will a ported tb from a 98 LS1 work on an 02 5.3?
- running 60lb injectors vs. 8.1's...over kill?
- Overdrive crank pulley
- ATI Balancer A/C belt length?
- 5.3 to ls1 swap?
- Tired of looking, so I am asking. OBS engine swap headers
- Hooker aero chamber????
- Results of installing TSP 1-3/4" SS headers on 2500 4x4
- LM7 vs L33
- exhaust sound @3000 rpm and up.
- MagnaFlow
- Tr220 w/ls6 springs, can it be done?
- Yukon Denali 1000hp
- 6.0l block id. what year, pic inside
- Ly6 help
- My findings on my LQ9 cam swap into a 5.3
- OBS Performance?
- Soooooo what are the preferred valve springs these days?
- Avalanche intake, exhaust, and performance programmer
- Tr220 vs Tr224..Tahoe, 6.0, TT3000
- what would cause #7 exhaust valve to be bent? Also rebuild questions
- Performance needing help
- Getting ready for headers and duals, anyone have a sound clip?
- Avalanche exhaust and Intake system HELP
- 2008 5.3 dod delete
- Magnaflow Hi Flow Spun Cat blowout
- Valve Spring Information
- need some opinions on building a turbo 07 sierra 2500
- 2010 GMC Performance Parts???
- TR 220 questions?
- Timing set and oil pump
- 5.3 piston question please help!
- Couple HP questions about L92 head swap.
- Texas Speed Long Tubes
- Twin Turbo?
- Refreshing the engine 6.2 l92