- Air scoop?
- turbonator
- intake question
- cold air intake system
- brakes for denali
- LQ4-LQ9 difference
- Electric fans!!! :::HELP:::
- help with westers tune
- Hey GMCJOE..Q about your PCM?
- SCAN TOOL, TIMESLIPS & DYNO FOR UNDER $100
- headers
- Problems need help
- Tps
- 383 for my 98 k1500
- Tech discussion Intake Manifold development
- Blown sbc
- Oil pressure....??
- Will my 35's Fit?
- Ever order from Truckstroeusa?
- gas milage mods
- 01 chevy elect. fan
- best place to purchase k&n cold air intake
- need help to get pcm tuned
- Cam/Springs/Rockers
- question on a TBI TB spacer
- performance of my tahoe
- E fan question
- Transmission Swap???
- Throttle Blades hitting the intake!!!
- best place to buy perf parts
- 10% off headers, exhausts, inductions and Westers tuning!
- throttle body spacer
- computer retune - what CAN be done?
- Someone please tell me what's going on!
- From 5.7L 350 to 7.4L 454 Engine Swap
- Ignition Question
- Engine Swap Q's
- Need Shift Kit Help
- Which heads am I looking for?
- hypertech settings help needed 00 z71 5.3
- 454 truck headers
- 350 in a S15 jimmy
- which progammer??
- Gibson Questions
- question on fuel injectors
- What else is Left??
- motor swap? will this work?
- Installed K&N FIPK
- High flow catalytic convertor
- Does the 4.3 & 4.8 have the same gas mileage?
- twin turbo
- Need Jetting help for performer carb
- Computer controller 96+ in a 94
- Ecm ????
- 4L60E Corvette Servo. Do I have it?
- Mods to my 88
- K&N
- programmer for 6.0 2500 yukon XL
- K&N void warranty?
- Project started
- Any suggestions?
- Which spark plugs
- The sum of its parts
- intake vs headers
- Mpg Sucks....
- backfiring?
- stacking chips on gas?
- Is it hard to install transgo shiftkit?
- Vortec Swap
- highway fuel economy...5.3 vs 6.0?
- front diff manual pages
- 383 help 97 Tahoe
- TBI question
- Cheaper tunes for the vortecs
- Intake gasket swap on 5.3
- Poweraid T/B Spacer for 5.3L
- looking for economy and performance?!?!
- NBS to 5.3 or 6.0?
- Just sent off my PCM to W4MP
- Jet Performance Programmer / Thermostat
- LQ9 available in all trucks! - 08/01 GM Media release
- Juice box
- anyone in the midwest do engine swaps on the side?
- Buy a pair of Power Slot Rotors and get a FREE set of Brake Pads
- Bully Dog
- Holley 670cfm TBI
- Help...OBS SWAPS??? Whose done it? And what was done?
- Ram airs 4 chebbies
- Just got the W4MP installed!
- stock 01 air box
- Question
- cold air help?
- Took the truck to the track.
- Mass airflow
- First fill up.
- K&N FIPK
- K%N Generation II OR 77 series? for a 5.3
- Tune info and advice
- Westers or EFIlive or wait4meperformance?
- Brake Upgrades
- AEM Brute Force
- Switching from TBI to Carb.
- 96 5.7 Vortech Replacement
- Good starting place for 1st mods?
- Seriously looking at repowering my 93 with a Cummins 5.9
- Holy Intake....
- 305... Any upgrades for power and HP?
- Injector help
- MAF location = performance?
- TB spacer?
- which one first???
- Help me chooose a differential
- Custom tune for an S10?
- is now a good time to order a chip?
- Dmax/Alli. Overheating issues
- Who has used the Tuner Cat
- Brake options?
- Marine intake installed
- Intercooler on 6.5TD ?
- Just put in the Westers &......
- PLEASE HELP. need a overdrive alternator pulley quick!
- How bad is a 2nd gear scratch?
- Transmission Coolers?
- AN fitting ?'s
- The Do's and Dont's of the Diablo
- 2004 180 degree thremostat for 5.3L
- LS1 MAF on a 98 5.7...?
- Any problems with MAF screen off?
- 5.3 flex fuel motor
- AEM Intake (remove maf screen?)
- Need Help Please!!!!!!!!!!!!!!!
- Need help immediately!!!
- No K&N intake part support?!
- SPE Vmax Manifold Spacer
- where to buy nbs factory v-8 harness?
- What all engines have the same cam as a 6.0?
- hypher tech tune and E85 fuel
- Headers and cali air??
- mpfi
- 6.0 swap, AWD, OBS???'s
- Ebay TBI Spacers
- where to find 4" intake tubing
- The effects of "whomping"?!?!
- effect of heat on ET
- 2005 1500 Z71
- Just Ordered A Westers
- Tunning Question
- Engine swap opinions wanted for my 91 K1500
- K&N FIPK
- PCM Confusion
- 4;56
- Just installed my PCM 4 Less, WOW!
- Electric fans or underdrive pulleys
- steel brakelines for the obs
- Pace Setter Air F/X Intakes
- NBS guys? wait4me tune?
- cold air intakes???
- obs K&N intake
- descreening MAF
- Vortec head help
- any good tuners in me area
- th400 to 700.what do i need.
- PCM help/info??
- OBS Custom ram air setup, under $20
- FastFlash Question
- Custome Tune (wait4me)
- sea level and performance
- filter vs. intake system
- 6.0 Performance Questions
- Electric Fans
- Would this help my mpg? and give me some performance?
- If i tow a vehicle, should i swap out my W4MP PCM?
- 6.0 Cam swap/lifter question...
- 190 liter pump
- Another Timing Thread
- 6.0 mods I did today
- 1996 C3500 crew cab 7.4l
- 4.3L to ZZ4 Swap info
- Zz383?
- 05 1500LD silverado, performace stuff yet? 3" BL?
- Will custom tune recognize new t-stat?
- custom tune for a 4.3l
- wiring diagram for e-fans?
- Which magnaflow?
- !!! Finally!!!
- Harder shifts by messing with accumulator?
- Help With 305 Cam Choice
- Near Stock L03 305 dyno #s
- need cat info
- vortec head question
- ls1 wont fire....injectors not firing. HELP!!!
- I need a good cam, help needed...
- chip should i see a big difference?
- 454
- can't decide what to do
- Worth it to put posi-lock on a 3.08?
- thinking of getting a predator even with the $100 tune
- cfm-tech tbi mods pkg. worth the money
- Wait4MePerformance Gas milage tune
- Underdrive pullies on NBS...
- LT1 Swap
- Throttle Body Spacers
- another tune question
- Towing with 3.42's
- Msd 6al??
- Are chips really worth the cost or not?
- Difference between the 05' 5.3 and 5.3HO?
- Members help with custom tune choices
- 366 cid chev truck engine
- Can I pass Cali smog?
- Any Central TX guys interested in group dyno?
- Modded 350 Tbi
- juice attitude help
- Headsup!!! Summit has strocker cranks on clearance
- Torque---valvesize--heads--HELP
- 350 swap....
- 99 tahoe emissions???
- Wester's is now in!
- Vortec heads for pre 86(1976)GMC
- which gears and diff should i use????
- Engine Stumbles
- E Fans
- Wait4Me Custom Tune Ordered
- Superchip for 6.0 vortec
- so question about buying used hypertech programmers
- Airaid vs. K&N
- Where is the nearest wheel dyno in Central TX???
- Big case alternator vs. upgraded little case
- slight hesitaion on acceleration 98 Sub
- fans real loud.... why?
- Looking for more 5.3 Power......
- Big Block turbo 4wheel drive street
- cheapest place to find an ls1 or lt1
- SLP "ZL402" LS1 and LS2 short blocks
- same thing?
- this sound like a good deal?
- where can i find.......
- Hypertech III on 89 octane?
- JessBubb flashed ecm installed,shift not good
- machine shop in D/FW?
- 04 Duramax..need help on tune
- 400 Vortec CPI
- 383 is in
- Volant & Poweraid
- Making truck louder under the hood..
- Another TPI Thread.......
- Ls1 Fans: CAn they be mounted to push air into the radiator??
- 94 Burban Cam vs. MPFI
- New radiator for the project truck
- Diesel Guys...