- 5.3 into a 383 stroker???
- Thinking about buying a new 2010 6.2l
- just a quick 6.0 swap question
- Gas tank plugging?
- 1990 454ss performance ideas
- New
- Cammed 4.8L come in
- Cam thoughts.
- Where did you get your Lift Plate???
- Fuel Pump help
- have a question bout no idle?
- lq4 rod length?
- Mild cam - gas mileage
- push loc hose and fittings
- 5.3 knock sensor replacement. HOLY CRAP!
- Headers and long trips?
- Dumped exhaust
- V6 to V8..different fuel pump? (2003 silverado)
- Slp over magnaflow? Help
- ??Help??Help??Help??
- Beware of these 8.1 truck injectors on ebay
- Green top injectors
- help me out guys what should i do??? buy or not buy
- Help. 2006 Tahoe LS1 4L60E issue with converter.
- True dual exhaust guys running magnaflow mufflers, can you come on in here?
- Header Tick
- L92 Heads on a LQ4.....Which Intake???
- What yall think of this setup
- damn headers hittin the frame
- Cam Swap suggestions
- Best Engine Stand???
- how restrictive is...
- Popped my header cherry.
- Something Broke...
- Another help question!
- Oil pressure in new 5.3 L33
- Cam Options 5.3LM7
- 4 bolt intake to 3 bolt tb adaptor?
- how can you tell if your looking at an lq9
- Is headbolt torque procedure the same for 04 and later trucks as pre04s?
- Looking at a 2008 Silverado W/4.8 V8, Have a few questions
- Planing to buy the wife a new ride and need some insight.......
- Is porting a stock TB worth it?
- Exhaust opinions: '07 VMAX 6.0
- Thinking about going a different direction. Opinions wanted
- WTB: 03-05 rcsb sportside
- 400hp on 5.3?
- help cam
- Who does intake manifold porting..
- 90MM Truck/TBSS Intake manifold install
- can i use 06&07 silverado obx headers on my 04?
- any 4.8/tr220 dyno sheets?
- ?'s on 08 Silverado Vortec Max
- Will these headers work?
- temperature gauge not reading/working
- 3" exhaust too much?
- size of stock fuel hard line?
- header bolts BROKE OFF in head!!!!!
- Service soon! :(
- Intake manifold?
- engine swap
- Too loud
- exhaust question ???
- intake manifold
- New truck: need help!
- E-Fans
- Exhaust upgrade from stock
- 2000 4.8l hard on fuel,cronic cel...
- OBX install/review
- How much of a PITA is a Hedder/ORY install ?
- 4.8 or 5.3 does it really matter if I am eventually doing a swap?
- Jesus christ! Where the hell is...
- Best way to connect exhaust
- Have LS1 fans, need right harness
- Fuel Pump
- intake mani swap?
- 6.0 engine questions
- Lifter Tray Bolts
- Using stock clutch fan w/ 34" rad?
- Where to buy Gauge pod for airbag area
- lingenfelter gt2-3 how good are theese in a 6.0
- Wanna do ls1 or ls3 swap in my silverado...
- Cam question on the 5.3 LM7 in a 2005 1500 GMC
- What do you guys think of this cam for a 6.0?
- What is wrong with my pickup?!
- LS1 Intake on 03 5.3
- tbss cam springs and push rods in a 02 Lq4
- Cam Options on 05 LQ4 swapped, Procharged Silveardo?
- Plans for my Avalanche- let me know what you think
- Rod re-sizing?
- Where to get cheapest Pacesetters?
- cam question
- 6.0 question
- anyone has issues with LS1 fans?
- Muffler with headers,no drone/not too loud?
- Cure for asthma
- Rod bolt torque?
- Stand Alone Wire Harness for 4.3L
- WTF? my truck brokeitit by itself!!
- Throttle body options
- cant get more than 44psi fuel pressure
- head gasket leak,short term fix,bars?
- Efans ground location (G115)
- Do all 4.8L-6.0L engines sit at the same angle?
- Are all 4.8L-6.0L Motor Mounts the same?
- Pacesetters on national backorder???
- 90mm TB Help
- Pulley replacement
- performance parts
- is this good for my new motor swap ??? (torque converter)
- How do you tell a 5.3 from a 4.8 ?
- injector??
- best procharger exhaust set up ?
- Those 03+ that went from V6 to V8
- Custom Exhaust work Needed
- Low Fuel Pressure
- Oil Cooler installed, slight drop in oil pressure...questions
- Need imput, Lost torque from gutting cats?
- !!! Help this is stumping everone
- Swapped ECU's now truck won't start
- Bad Fuel Pressure Regulator/Clean EGR?
- 2006 MAX vs 2009 Hemi UPDATE!!!
- dynoed the 6.0 today.
- Got my ORY-one side longer?
- I'm back, got the truck running again!!
- truck surges with a/c on and the dead batt clickity click
- 6.0 in a 04
- Truck just feels SLOW.... Suggestions?
- GMT800 intake bs GMT900
- where and what brand piston rings to get??
- Rod bolts???
- Question about rear 02s
- Still having fueling problems
- 2009 sierra? any body tuned one up?
- 8.1L in a scsb ?
- LQ4 r LQ9
- Finally, my new engine!
- Are X-pipes really worth it???
- 400 hp realalistic?
- ordered my lt's today what do I need now?
- Making power at altitude?
- 02 Narrowband Wiring
- need part numbers help
- 799 heads any flow numbers
- fuel problems? tank is full, gauge says empty
- Doing some upgrades (07 5.3)
- Newbie wants opinions on cams
- ???? check engine light
- problem with mil code after motor swap??
- To Header or not to Header...that is the ???
- quiet catback for tahoe
- Ugh oh!!!
- Dr X harness throttle response
- lightened rods?
- Where can I find......
- What next....
- magnaflow
- moving more power down low? questions on my setup
- Motor using oil
- Guess........
- Have simple ? about LT's, ORY and cutout
- magnaflow race muffler
- looking for an exhaust setup H/C
- Exhaust leak.
- Stock 5.3-want cam, stall and headers!!!
- thunder racing "old man cam"
- Anybody got a 5.3 DBW harness and Brain?
- Very Quick question about who to use for cat
- Having magnaflow installed monday and have a ?
- What size primary tubes?
- Low oil Pressure
- 212/218 112lsa Torque?
- Long tubes?
- how can i tell if i REALLYhave an ls6 cam??? numbers on the end?
- stock oil cooler any good?
- cam idle + flow master 50 series anyone?
- regroud cam
- loudest,best sounding an performing?
- Does this sound like a good combo
- LQ4 maf tube assembly
- does this crank look good to you all?
- 2006+ headers on 2004?
- which muffler to get...I know another one.
- 6.0l swap question...fuel lines
- ls2 piston
- LQ9 Head question
- pushrod checker??
- 2005 5.3
- question on heads
- I want to build an engine
- Need CAM suggestions and options...
- longtubes..
- anyone using vvt timing cover in non vvt application?
- headers
- tow with a tr220 cam in a 4.8?
- Is it possible?
- Underdrive Pulley's
- ARH header installed on a 1999 - 2500
- Traverse 3.6l performance mods
- Cam Choice in LS2
- ls1 injectors on truck intake and rail
- Cam, heads, headers, intake, TB ??
- ls6 cam people come in!!!
- Borla headers
- 6.2 resonator
- 04 vortec 5.7 and 6.0 specs
- Help! 2008 vortecmax
- texas speed
- heads for lq4
- Lol Someone check my efan wiring diagram plz
- Pacesetter Header with ORY review
- questions about my ls6 cam.....about to attemp the swap
- will this work ?
- I broke 2 valvesprings!!!!
- single turbo setup ? pics of my project
- single turbo setup ? pics of my project
- 317 heads on a 5.3
- Camshaft and tune(s) question??
- Anybody putting headers and true duals on a 3/4 ton soon?
- OBX 6.2l Longtube headers 07-up
- mass air
- LQ4 piston depth question
- missfiring
- need sum cam suggestions.
- exhaust questions.
- heads for my 5.3
- 03 4.3 to 4.8 swap
- radiator swap question
- Heads and intake questions...
- 6.2 L92 Carb Intake & MSD?
- LS1 head on 5.3L help
- 4.8 and a cam?
- GIBSON muffler performance? CFM?
- how do people like whipple 2300
- need help lq4 timming marks
- What plugs to run?
- ls1 cam in 5.3
- LS2 from car into a 5.3l truck swap
- Question About Comp Cams 918 Springs
- exhaust clamp ?
- changing mufflers again
- Can't figure out why i'm losing power!!!!!
- how to on Aeromotive fpr?
- 5.3 air filter?
- Engine wont fire please help!
- Damn this truck
- vinci trucker cam? bigger injectors? pushrods?
- 5.3 to 6.0 ???
- should I?
- new cam and dod delete - wont run