- Pacesetters and Cats???
- Who's running the VHP 44 cam?
- help with a TC selection
- Exhaust Help!
- Hard to start after Radix Install
- Powerstat, Thermostat
- plug change
- no cats need new muffler
- Need help with ideas
- Aftermath Flowmaster #17392 Install
- header install?
- questions for 408 guys...
- BLower motor or Stroker???
- Dual 3"w/X
- What Plugs Should I Run???
- fabed y pipe no cats
- First Dyno Run
- no cats Lt's and bullit
- Exhaust help
- ram air hood
- Roots blower
- can air intake noise cause kr and pull timing?
- UDP and E-fans
- PI Vig 3000 Stall.....showing 2300
- Ticking at low throttle...
- Clogged Catalytic Converter
- 02' PCM in a 03'?
- those with the crane tuner?
- Weirdo smoke... Engine gurus help please
- Run in with Camaro
- Engine 'rattling noise' at higher rpm
- Better way than STS Turbo kit oil return?
- which oil to use
- EFi Live or ....
- Any word on Nelson Perfomance!!??
- What to do with my 4.8 5spd...
- My Impressions on Vig 2800
- gmc 2003 5.3
- Need some estimates on 6.0 power please..
- look what I got
- question on headers
- Truck owners with odometer MPG readout, a question..
- z06 cam in 5.3
- gates belts...
- Gauges installed w/ pics & Radix Update
- bore size of 6.0
- pt88 pic's
- Something for the Radix guys to watch out for...
- 554 Head Casting on a Truck engine???
- Installed Vig 2800 and "check engine oil level" light came on.
- trailblazer stall?
- differential failure
- New Duramax Best
- Double online discounts - save up to $500.00!!!
- little exhaust clip of my truck
- Another problem with IAC
- Torque: Pushrods vs. OHC
- how far can a 4.8/5.3 block be bored?
- 3/4 ton 6.0 or 1/2 ton 5.3?
- Regency 4.8
- Dropping Oil Pressure>??????
- motor swap
- Run the truck today and...
- 6.0 Kill MPG?
- Problem with my truck @ idle
- Considering 6.0 swap. Hold off on exhaust?
- Need suggestion for better 60' times.
- can i fit 16x10 or 16x12.5 rims and what backspacing
- Silly ?
- tri-y headers for 04
- replace muffler only or muffler/pipe?
- Nelson Tune Questions
- how much grinding to fit 15"s?
- Has anyone actually put a fuel pressure gauge...
- Question about 6.0 swap
- Need Install Help Fast--radix
- 6.0L LQ4 / 67 Chevy Pickup 1/4 times
- 6.0 w/ 4.8 tuning problems
- Lockers
- Headgasket question
- Which muffler????
- Anybody using MTI B1(221/221 558/558 114) cam
- corsa exhaust
- torque wrench???
- 1TrueSS T56 Track & Dyno Video
- anyone spinning the mt et streets on the track?
- Track better than Dyno...new 1/4 mile times
- Seeking advice on roller rockers
- 99/02 pcm swap
- what bolt on mods for a stock truck
- Radix fuel pressure
- Thorleys? Is this right?
- tuff spark plug
- GM FASTEST TRUCK LIST!
- 6.0L LQ9 is in and running
- tuning for ported tb help needed
- Trouble Posting to Classifieds?
- How much for Nelson tune?
- MAGNAFLOW muffler ...!!!
- The Perfect CaM
- First Dyno pull today, WTF-O?
- Went to Houston Raceway Park tonight...
- Mods and Milelage??
- S&S Tri-Y 24'' headers
- T56 Swap A Great Success Again
- Whipple / fuel PSI help needed quickly!!
- new a/c condensor in.....now what? a few questions.
- Spark Plug Gap ?s
- Tune class
- cyclinder miss fire problems
- Another New-Guy Question
- Heading to the track tonight!
- ABS and eBrake lights on "service brakes soon"
- Chromolyy Driveshaft
- spark plug analysis
- wasn't expecting pacesetters to look like that
- Servo upgrade?
- Quick help with 02 Tahoe rough idle & SES light on
- Alright, here's the deal, I need some good old fashioned peer pressure!
- Anyone running B&B exhaust?
- 60 lb injector swap on Radix 2004
- 8.1L STS help please
- tranny and oil coolers?
- Looking for 6.0L exhaust flanges
- radiator
- Who makes turbo kits for trucks?
- How much HP does my friend have?
- Magnaflow SSS 6.0l catback on My 5.3 ext cab k1500
- Best Head Upgrade on a 4.8?
- Help, Nitrous Problem!
- What Performance Club are you In????
- Cam Idle help
- 05 fans
- Nitrous Question
- 02 pcm
- ASM headers and STS kit
- 6.0L LQ4 is in and Running
- Ceramic coating coming off ASM headers
- quick throttle body question
- Injector numbers.
- Stupid Nitrous Question
- Need help real fast please..
- 5.3 Headers
- Gutting Cats?
- Labor cost for motor swap?
- Crank pulley pin for Radix install
- Thorleys
- Manuals
- How high can you safely rev an '04 4.8L?
- AS&M Headers
- Front or remote mount turbo?
- Volant CAI ?'s
- going to need heads for a 4.8- got a few questions
- exhaust pics
- Can you swap out head-bolts......
- heads to lower compression??
- safety stuff
- Props to Nelson
- Hotcam?
- We talk alot at work
- Which converter?
- stock 1/4 mile times 5.3 reg. cab
- Braided Stainless Hoses
- STS Install Problem - Oil Feed
- Cam Question for 6.0l swap
- Dual Exhaust Awesome!
- What exhaust (with long tubes)?
- Well, they came in......
- kaaaabooooommmm!!
- LS6 Cam?
- Where should I start?
- Longtube Headers for 2001 chevy 5.3
- Drag Wheel Pics
- Tips on Spring Start Up?
- My Motor Broke !!
- EGR Delete, now SES light
- 5.3L heads
- New Guy
- New Guy
- Typical EGT's for stock and blown?
- predator mph shutoff ?
- 6.0 stock rod strength.
- High Oil Pressure
- Air Filter Question
- Need a fast answer!!
- Will I benefit with meth injection for towing??
- Engine surging at part throttle-need help diagnosing
- n2o or Magna
- ATTN: Positive displacement Supercharger guys
- Question about twins for my 5.3
- FS: Crane/VHP PowerMax Tuner
- Corsa Exhaust for 5.3L?
- Is Gibson cat-back really that bad?
- Turbo guys how are you launching?
- Has anyone used 27" ET Streets?
- The 4.8L Lives Again!!!
- Home made CAI
- new noise with ASM headers-need some help
- misfire
- What cam for 370 ci?
- muffler?
- Track video of 2bseen's 11.83
- 230/236.591/.601 110LSA Cam
- veter question again?
- question about nelson fan harness?
- Any benifits in going with a custom 3" Y pipe?
- Y-pipe diameter
- PAG oil----where the hell does it go in the condensor?
- ARE 423 *Pictures*
- need powerdyne help/info
- change spark plugs or not?-after running rich for about 100 miles
- Silverado SS problem with Silenoid Sticking Open
- Suggestions...MAF sensor is maxing out above 5100 rpms!
- Homemade CAI
- Porting 4.8 heads?
- 6.0 questions?
- questions on the lq9
- radix 5.3 or h/c 6.0
- new guy w/ a couple questions
- Patriot performance cam
- 10% off all headers and related products!
- First time to the track 11.2 @ 125
- LTs vs MPG
- burnt rubber smell??
- Pulleys for magna charger.
- Cams
- 4.8 to 6.0l swap.. HPtuners info required.
- Intakes for 01 dodge ram..looking for
- what brand / models do u use on ur tune-ups 5.3L
- Need some info on mods for my 5.3
- Where can I get speedo recalibrated for '05 3/4T Duramax?
- Why are my Dyno Numbers so Bad?
- Ordered ET Streets
- My 6.0..what can it become?
- 05 Chevy 1500 trans question...
- Radix kit pricing... where to buy?
- 90 mm tb
- Went to the Track Today.....
- Anyone use efi live?
- LS1 and no money
- Are my dyno numbers good or bad? need opinions
- Ram Air for 03-05 Silverados...Pics
- Help me with a cam for my truck
- Procharger ????s
- found some e-fans for $100
- Hooking up
- Which Roller Rockers & How Difficult?
- question about electic fans
- Denso Plugs
- Injector size on the Lq9 in the SS