- Exhaust Pipe Diameter for 99 hoe'
- sts turbo help
- Radix and N20
- help with turbo
- carb legal?
- Need help fast
- 6.0 block
- hissing noise coming from driver side engine bay
- how amny miles will a 4.8l with automatic last?
- ASP charged me today.....
- wasted money?
- Problems with vsc need help...
- injectors?
- 99 silverado 4x4 4.8 automatic hard to start
- I ordered my STUFF!!!
- Muffler help
- Where to get Stainless Tubing?!
- bicycle chain timming set
- Snap snap at the line :(
- muffler
- Got into the 12's tonight!
- Flow Masters Junk
- lt1 vs ls1 plug
- Exhaust ?'s
- Need help with mod order (and Nelson tuning questions)
- 6.0 w/STS
- How Long Will 4l65e Last On 500rwhp
- Radix and longtubes?
- New best 1/8th mi MPH
- Injector clips suck! Misfires anyone?
- more problems, got a boost/slip question
- iat sensor?
- torque converter
- ls1 project
- Anyone with improved mileage 5.3 Magnaflow?
- Electric Cut Outs.
- Shaner Ported TB Installed
- E-Fans
- HELP with Seafoam
- New Dyno numbers. I guess.
- Help! 4.8 to 5.3 conversion questions
- "CAT" Removal effect performance?
- Need some help....Thanks???
- Ls6 Hot Cam Vs. Aftermarket
- Exhaust Question
- IAT temps
- confused about track times
- Looking for tire advice. ASAP?
- Will this get me 12's?
- fan temps
- Not getting the performance i thought i'd have
- Would you do it?
- eng swap ??'s and its a good one
- QTP Truck Headers
- cats are off and WOW!!
- Next Mod
- First post. Got some questions
- Just a few questions
- Headers Questions
- More Header Questions :)
- G-force dyno day
- Who's gonna win? 4.8 vs. 5.3
- timing chain questions?
- nelson harness
- CAI ?'s!!!!!!
- Just a Little Peek as to what i have been up too
- Engine specs
- MPG at speeds
- Dynomax cat back????
- flow rate of 8.1 injectors
- Exhaust Help
- Your Ideas/Opinions Please C.Converter
- high rpm engine noise?
- tractions problems
- LT Complete bolt-on (does it exist?)
- Recommendations for new engine
- pacesetter x pipe and factory cat
- setting the idle speed?
- how much spray do i need to beat a lightning?and LS1 Fbodys?
- Should I do it?
- Need Bassani sound clip
- CHP article claims 55HP/45TQ for 5.3L?
- 160 thermo
- GMHTP Truck Coverage
- Finally some facts..
- Engine Temp Gauge sensor location
- LS1/6 Swap
- anyone have this magnaflow muffler?
- School of Automotive Machinist
- getting ready for cam install, have a few?
- problem while starting
- what gauges do yall have
- Where Do I Find A Drag Radial?
- header leak
- Fuel pump arrived today
- Speedo Wire
- Ok, done with the in tank pump. Come in.
- Stand By for AirAid Dyno Results
- 4.8L injectors same as 6.0L???
- SLP "ZL402" LS1 and LS2 short block assemblies on sale!
- wanting to do a motor swap in a 95 chevy fullsize pu
- First Mods on a 05
- air box silencer removal
- Pix of our 6 liter build...thought you guys might like!
- KR problem!
- Any Input on Shortie Headers?
- I need a new driveshaft!!
- Digital speedometer
- n/a vs FI
- 6.0 swap
- blower people, let me see your numbers
- 6.0L swap....
- headers install went wrong
- How much out of box boost with a Radix?
- Pacesetter LT's install
- What are the available Radix pulley sizes?
- exhaust??
- !cats with stock muffler
- Oil usage...
- De-mineralized engine coolant
- quick, tranny cooler help
- headers?
- TB bypass?
- Turbo help!!!!!
- 4l60e Mods
- Clogged Cats: Symptoms, Diagnosis & Pics
- headers/exhaust, back pressure, and torque gain/loss
- dynatech or stainless works header install
- My MPG sucks!!!!!!!!
- removed TB spacer=problem??
- Where did you get your 6.0?
- specs on 5.3 deck height etc...
- Tach in NBS
- Big boost build questions
- G Tec times
- Hooker LT's and ORY??
- Radix switch
- What FI should i go w/?
- Who has the fastest STS truck??
- 05' SS 2 wheel drive????
- FAL fans not staying on at 210 degrees
- Needing Help on LT-1 Set up
- Transgo install
- Trying to buy a Transgo..
- Strange cold idle, water out the tailpipe ???
- Where to get a Walbro in tank pump and accessories??
- Piston slap...
- supercharger and meth kit ?
- Oil & Trans temp gauges
- 6.0 mods
- Pulling The Sled
- traction
- Do I have a vacuum leak?
- aftermarket gauge lighting
- Does anyone believe this?
- TSP Longtubes Coming soon ! have questions
- What Is The Difference Between A Jesse Or Nelson Tune?
- meth injection???
- Stock valve spring max?
- Efan hookup ?????'s
- help with tuning
- Will My Whipple Computer Work.
- 1/4 mile info with the following..?
- Amsoil
- Steps to reduce pyrometer reading when towing???
- Maxing the maf... P0101 code solution
- SS Silverado Tune
- ls1 intake??
- Opinions on 1/4 TImes?
- Finally Getting Truck Back
- crankshaft position sensor
- synthetic oil in 2500hd?
- Seriously need some help from the LS1 guys...
- HP TUNERS any tuners out there???
- Added MagnaCharger now Slower???? HELP!
- Powerdyne
- Who would like a free mod write up for trucks ?
- IAT's at 10lbs boost @#%^&*??
- Best Heads?
- what after market fuel system do you guys
- What are efans?
- hey parish whats the stats on ur truck?
- Meth injection
- bang for you buck
- electric fans
- programmers???
- 2000$ to spend.... What can make the most power!!!
- Harland Sharps, 02 LS6 Springs, and a few other pics
- ported throttle body questions
- ls1 fans overheating~~ Come on in.
- wierd chain-like noise
- Questions about 5.3L Heads, any suggestions?
- what plugs do i run
- SLP or Magnaflow??
- Moving to Cali, have ???s
- New cam to match heads
- What plugs and wires??
- 6.3 Build
- Plans...
- F/S Polished DBW Throttle Body
- Must do mods with Radix?
- Speed V. RPM
- Where do you whipple guy's spray meth?
- ls1 fan harness...will this work?
- what do i need to install headers
- hey, where did my 158mph post go?
- Ne wproblem..mayne..P0305
- GM mechs need a favor
- Thoughts of this set up for custom tune
- Granatelli Increases??
- difference in truck intake manifolds?
- Radiator Vent tube or what?
- What does lift do?....
- Double online discounts - save up to $500.00!!!
- Fuel pumps?
- Problem with tuning
- Do 04's
- Size Of Muffler
- Flowtech cut-outs why not to buy them(pics)
- Make me go faster?????????
- lopey cam plus stock exhaust
- back from getting tuned
- Tahoe Electric fans or Pacesetter Headers
- Where to buy the cheap Rotating Assemblies
- HP of Radix
- Getting Nelson Tune...Need directions. HELP!
- My Radix Install Picture.
- vinci cam comparing
- 1.85 ratio rocker arms worth it?
- Whipple?
- 180 stat
- probably sick of this question but...
- Need speed for my '04 5.3
- Stainless Works Headers ????????
- 2004 zo6 camshaft???
- cam choice for 03 tahoe
- Mods for a 6.0?
- horsepower math?
- Tradin out the Flowmasters
- Oil Catch Can Noise?
- Scary Radix and cam numbers
- Tight fit, alky bottle gets new home
- need help before i pull my hair out
- The Radix & Vette Servo Is Installed
- Wanna put a Radix on
- Trailblazer Octane?
- Airaid intake system?
- Turned the boost up to 8lbs.
- 34 inch radiator + LT1 fans + 160 t-stat + Nelson harness=
- NBS 1/8th mile ET holder.