- 4 Fouled plugs?
- Anyone stroke a 5.3?
- New Member here 4.8 with LS1 heads???
- OBX Silicon Couplers/Reducers
- lexan rear window link?
- need 2 now which wire is the rpm 1 on ecm
- radix swap from 00 to 05 help....
- efans in hot weather
- Air Intake that doesnt make noise?
- time for some info
- Took Cats off WOW!!
- my 100th post!
- Port polish heads
- ??service 4wd Message??
- LSx motor swap into a '95 Tahoe/Yukon? How hard?
- If I gut my cats
- Camaro needs help from truck guys
- What kind of HP and TQ are D-Maxes making????
- How much will I gain?
- 05 Trailblazer With 5.3L
- Anyone have a skematic of wiring from the TPS?
- 6.0 Liter buildup for 04 GMC RST
- Cam Position Sensor
- Vette Servo Install?
- Are the VR products any good????
- LQ4 help pls.....
- Site Sponsors - looking for a HP Tuner ...
- Hand Held Idle relearn?
- Plug Wires
- Best Mods for MPG?
- G-tech 1/4 results.
- New SES Codes!!!! Yippeeee!
- transmission cooler do i already have one?
- PCV, do you need it?
- truck is down! AGAIN
- hp increase for more boost?
- 04 Ssr
- 5.3l and 6.0 8:1 pistons
- Removing Oil Cooler
- Need Serious Help!!!
- Can't get my truck to idle with new 6.0
- Tunes - whats the real deal?
- New High Performance Fan.... check it out
- Intake Shoot-out w/Dyno Charts
- Made it back to the track with good results.
- Went to track for 1st time with turbo setup..
- What wire on the PCM for air Fuel?
- need a passenger side mirror
- LS6 springs on .500 lift cam?
- Dodge Rumble Bee?
- I Got A Problem!!
- Stainless Works headers....now what
- Cam installation place in Dallas Fort Worth
- got the transgo shift kit in finally
- New Superchargers for Gen III V8s by Joe Gibbs Performance
- Tranny Issue?
- EGR Manifold block-off plate?
- Getting Volant CAI on Tuesday
- truck shuts off?
- 160 degree T-stat a good idea in cold climates?
- magnaflow muffler part no..
- Nelson Tune
- Magnaflow Muffler!
- Gauge pod fo steering column?
- Who's got the best deal on 43lb injectors Guys?
- tranny cooler
- valvetrain noise after reinstaling head
- Where to monitor Radix coolant temps?
- nitrous ??
- What intake??
- 6.0 ???
- Duramax Guys in here.
- Prob fixed cause I'm a dumb A$$
- next mod?
- Throttle Position sensor gone bad...
- Transmission With 140k And No Service.
- video/sound of my own exhaust
- Sold The ATV! Radix On My Mind!
- Turbo installation questions
- 02 fuel injectors
- specs on stock 5.3 and 8.1 fuel sys
- How are these 16" Rotors Doin?
- Sound Clip?
- Rcsb 5.3
- Magnaflow vs Flowmaster
- supercharger questions
- Pacesetters and magnaflow.
- Sale on all Radix Superchargers!!
- New Times on 22's
- 02 HD Turbo Update Weeks worth of Driving
- lifter trays
- should I worry about anything?
- Guesstimates of 1/4 time
- 6.0 10 psi and 50 shot
- Are the 03's FPR's adjustable?
- What do you think about this?
- ABS and BRAKE light on after 4.56 gear install
- Maf
- Heads and Cam
- Hypertech Power Programmers
- Who owners a whipple for there truck.
- Take a look
- New Engines More HP!!
- Confused about a Cooling problem
- 05 efans on an 05 without factory efans
- If I were to get these?
- How much for gears and posi in Houston?
- 125% duty cycle on injectors
- Nelson or HPTuner???
- Accel U-Groove spark plugs?
- LQ4 v.s LQ9 Heads. NEW INFO??????
- exhaust
- Plans for the New Crew
- Timing Chain & Oil Pump ??
- Y pipe
- My truck is screwed
- bosche platinums plus 4
- safe RPM's
- Rollpan Exhaust Ideas & Advice
- Plugs
- It Fits!!!- New Intercooler
- 4.8 rocker arms and pushrods on ls1 heads?
- which programer?
- FAL's or LS1's
- LSX Intake Swappers/What TB?
- oil consumption!
- Wasegates,Blow-Off Valves, Boost Controllers?
- going to buy muffler, looking at hooker, but ????
- Just got my "Direct Fit" Y pipe from Magnaflow!
- Wideband hooked up to HPtuners. Now what?
- TOG headers
- LS1 Fans are in!!
- What tune?
- Want to order HPTuners, got some questions
- nelson tune for v6?
- Update on my ATI S/C
- Is my problem fixed???
- throttle bypass?
- crazy ac doesn't work at idle?
- Need Opinion on 34" Radiator
- 10% off anything/everything on the website
- RPM fluctuation
- Oil Pan Installation:
- Muffler options for 2005 5.3L?
- AC compressor
- lt1 efans on 5.3 radiator
- EGR plug
- Need serious help with rear disks. Calapers not releasing...
- Replace Cats after Piston brake?
- cats in houston
- Engine High Idle...................Still
- Ported TB?
- What would I run??? Turbo... Magnacharger
- mail order pcm tune questions
- Great White were are you ? 5.3 HO
- 1/4mi results in, how do they fair though?
- Corsa exhaust and SuperMaxx header GPs
- Where to get all my ls1 parts?
- DYNO=Miss????
- slight over heating problem.....need help
- Will truck fuel rail bolt on LS1 intake?
- Best way to improve A/C on trailblazer
- Built 4L65 and ProCharger???
- Exhaust
- "Reduced Engine Power" Again-Why?
- MSD LS1/LS6 Blaster coils
- Happy Fathers Day to all from the Dummy !
- Nitrous with Radix
- Dyno results for the Z71. (heads/cam and 4L80E)
- could my nelson tune be screwed up?
- PCV & Radix Questions?
- 05 Truck Servo P\N Wanted. DealerShip Guys?
- unplugged Knock sensors
- Duramax Diesel
- Stock exhaust question
- Injector sizes for 4.8, 5.3, 6.0, 8.1
- Spend My Money
- escalade door handles?
- How much Coolant?
- Can a crew cab 5.3 be fast? Apparently not
- Comparing SC 5.3 to lightnings
- IAT's with Radix
- VHO owners called out
- Intake manifold questions
- Puzzling track results
- LQ9/4 or LS2? Which one and why??
- test and tune in goergia?
- Radix prefers open or closed air filter?
- We need a LS2 parts list...
- Where to get K&N FILTERS?
- intake swap
- Headers for Radix comb
- Reusing intake gaskets!!??
- New here and want some advice
- New Truck...New Questions.
- Selling my whipple sc-what's a fair price?
- F-body alt pulley same as truck?
- 4l60e servo's and kit at 80k?
- Bought a VHO today! ?s
- Anyone know of any good dyno tuners in Nebraska or Iowa?
- Went to the track.......13.686
- new times with stall??
- Hptuners,efi Live,ls1 Edit
- Homemade Intake Option
- 7.64 1/8th mile Dmax!!!
- Pacesetter, Y-pipe installed
- cam swap tomorrow
- Well, I made it to the track.
- 6.0 Pushrod Talk!
- When to tune?
- Getting Procharger *USED*
- Head question
- LT's and ORY
- MTI Tune
- 212/218 558/563 115
- ORY or X pipe?
- Quick exhaust help (catback / dumps vs just muffler / dumps)
- video of Kurt's truck going 11.75 @ 115
- start up problem
- Have you guys got the 6.0 whipple intercooler figured out yet?
- OK-Is there a 4l65E tranny/convertor combo out there that can survive?
- Best cold air intake?
- I love a good HOOKER
- How much is a Nelson fan harness?
- Traction Control kicking in with new gears/lift/tires
- More Power
- How can a performance tune improve mileage?
- sea foam
- More E-Fan questions :P
- asp under drive pully
- Knock Retard for no reason?
- Electric fan conversion
- Off Road Y Question :)
- Pics of new cowl hood
- Corsa Pics
- Pacesetter Torque?
- benifits of injectors?
- Pushrods out of order, does it matter?
- turbo guys, what cams are you using
- If you've swapped to a 5.7 or 6.0 come in!
- Fuel Pump Going Out?!?
- nelson-guided rocket
- I think I have decided what cam to go with OPINIONS
- question about 5-speeds
- LQ4 or LQ9?
- Truck Problem
- O2 Sims
- Harlan 2-step help
- Hooker Aerochamber or Magnaflow Muffler?
- Meth / water mix