- Best Intake
- gas mileage/tpi swap??
- Oil tranny Cooler?
- What can I do about my 6.0?
- Biggest Cam and Mods for TBI 350
- What Gears To Go With 38 Inch Tires
- 1996 Vortec Tach
- Comp Cam install...convert these numbers
- fuel cell foam
- programer vs custom tune???
- knock & O2 sensor delete
- Oil Cooler???
- 6.0l Mods
- Best CAI For 2003 5.3???
- Are you upgrading your transmission when getting tunes??
- Comp gave me 2 options
- Weird engine noise
- 700R4 same lenght as a 4L80?
- Which CAI???
- ed wright .m.i.a
- System Check Light
- Intake Manifold
- Getting an engine to breathe better
- tbi performance
- trans
- Budget 350-400 Hp 5.7l
- Hypertech Problems
- MPG is screwed...help plz!
- Trans running hot in Drive, not OD. Where is the best place for temp gauge?
- 1996 Z71
- getting the most out of my hypertech.........
- TowingCapacity
- Tune up time?
- T-56 behind a 572
- enybody know
- 02 silverado
- Predator/Hypertech/W4M tune???
- exhaust
- walbro 255 in but still some fuel issues
- Predator ?
- Want take off it want spin tires
- Im thinking of doing a 305 to 454 swap
- Two thumbs up for CFM bored tb and Helix spacer..just intalled.......
- Rockers
- What are the best Vortec Max upgrades?
- Headers and better gas mileage??
- Changing fuel pump from tank to inline
- egr systems
- Weird 4.3?
- looking for more power.
- B4 Nelson And After Nelson Tune
- tranny swap
- tow/haul ass mode !
- Headers to stock manifolds ?
- Starting from Scratch...
- Tuning the new 350
- front end
- 93 Silverado feels like ****
- Cheap Supercharger?
- TCI tranns
- Performance Trans.
- need help with 700r4
- To learn the art of making power
- 6.0 Power, I need some help
- OBD II Diagnostic port
- Trans Pan ???'s
- Performance Upgrades for a 2002 silverado 5.3?
- Max Boost From Supercharger?
- new truck i need advice on buidling bullet proof power train
- 2000 4.8 vs. GUTLESS 2003 4.8
- Tuner Pro RT Line preasure MOD vs Current gear vs TPS
- RHS Heads
- Tbi
- gears swap and a retune??
- Cam/headers/Intake for 5.7??
- manifold
- Questions- "Hot" cam?
- HELP SWAP 5.7 to 5.3 on a 1995 Chevy Truck
- HELP SWAP 5.7 to 5.3 on a 1995 Chevy Truck
- weak points 4l60e
- Dynamicefi EBL 7747
- In tank fuel pump or inline Fuel pump?
- Rebuild vs. repower
- intake manifold again...
- Mass Air Flow sensor??
- TBI vs. Carb which is better
- Affordable cooling for modified engine
- So Cal Dyno??
- ?JET 700 R-4 Lockup Delay Module?
- Good Enough??
- Performance Intake for Carb
- Column shifter to floor shifter
- Confused about gear ratio's & what larger tires do to gear ratio's
- Fiberglass bumper for 88-98 Chevy??
- '96 Silverado 5.7 vs. '00 Silverado 4.8
- Hypertec 3 2500 6.0 4.10
- Cam etc.. for 4.3
- Hemi Beater
- Cuts off/Rough Idle/bogs down after restart.....HELP
- Custom intake
- all you nelson tune owners i need help
- 6.0 Build?
- Best programmer/chip for 2006 Silverado
- how do i wire a 454 iac sensor?
- how much HP?
- dragrace truck streetmachine class
- Is there a performance difference between the 99-02 4.8s and the 03-06s?
- Which one to go with???
- shift kits
- anyone good with turbos?
- Header tick, how to eliminate?
- Vapor Canister.. performance?
- Exhast Recommendation
- zz4 in '93 C-1500 blows head gaskets
- intake for 4.3
- No power over 3k
- Ordering parts tomorrow for 2005 silverado. What to get???
- Help me with Wait4me tune
- interesting spark plug article.
- Engine runs bad once warm...?
- HELP Mass air flow Sen. ?
- any benefits running aluminum heads vs. cast iron
- why the worse mpg?
- which rocker??
- Tuning TBI
- Sparta tonight Pauly?
- 8.1L mods
- SBC in a 05.....
- 94 vortech head swap ?????'s
- i'm so tired of this...
- Is 2500 HD worth it?
- Lt1 Heads on a TBI 350
- Aftermarket Starter Swap
- TBI unit question?
- 5.3 electric fans
- 4.8 with 2000 c5 vette heads ?
- Dumb hei question
- Nelson Tune on the way
- 91 silverado engine swap?
- Fram Boost/AEM BruteForce on OBS?
- computer chip
- spider injector upgrade?
- Potential for Corvette to Yukon Brake Swap?
- 400 or 350
- 400 or 350
- Mods for 92' 4.3
- got me a 06.. where to start??
- 98 Z71 Rebuild
- this may be a dumb question but iv tried
- *ATTENTION* 454 ThrottleBody Swapies
- Anybody running the Granatelling wires?
- Just ordered a wait4me custom tune.....
- High performance fuel pump
- Flowmaster Force II installed today.
- Thorley's are on the way...
- Gear and Motor Questions
- brake upgrade for 91k1500
- '06 True Duals ?'s
- Truck doesn't seem as powerful as it was...bad gas?
- 350 S10 cam selection help
- Biggest Yet Lightest Wheels?
- Computer REFLASH?
- LS1 Intake Bad or Good? LS1 vs. GEN III
- Throttle Cam
- Dyno #'s
- superchips programmer question
- 98 Vortec to carb
- may be a dumb question but iv tried everything
- Datalog/Tuning question
- Which of these Vette Servo's
- 5.3 slow as fook
- new plans possibly for the 98
- torque converter question again!
- newbie question
- Wait4Me.....Hard to keep my foot out of the gas!
- Colby 04 and others with transgo HD2
- Torque converter??
- Parts for a putting together a 383 Stroker
- What is the best things to do for a 99 4.8 gmc serria
- what is stock tranmission for my truck
- 550 HP from non inducted 350CI?
- yah ... its fast. First time.
- you guys with the spe proflash what do you think?
- 305 vortec heads on 350 vortec????
- Marine Intake
- New guy here, introductuction and a general question about performance
- LT1 Cam Swap
- Alright to make a higher compression 350?
- Gear Installer
- Timing advandce
- Dyno Results
- straight pipe and top end blow out?
- Fuel Economy
- Fuel Economy
- Did the L31 spider upgrade
- help picking cam
- question about intake
- winter mods
- Aftermarket cam for 04 4.8L?
- Can I supercharge a stock 350 vortec?
- upgrade pics!
- 1/2 ton towing rig
- Best Programmer?
- exhaust pricing/question
- Gas Milege
- How is this kid for rebuilding my 350?
- Westers
- 97 Time for full exhaust
- pushrods?
- Installing a 79 4 bolt 350 in a 94 C3500
- another mileage question
- torque converter and gears.
- Just installed 42lb injectors and Nelson PCM
- Differential Questions
- Thinking about doing 1.6 ratio rockers . .advice ?
- Nearly Stock TBI 350 Time Slips!
- Is there programmers for my truck??
- Need a few tips for rebuilding engine this winter
- LS1 NBS Silverado Swap... HELP! ???
- NOS on a 92 tbi 350...
- new best track time last night
- '93 TBI w/Vortec Engine - Help please
- how much spray on a stock tune?
- wtf is wrong with my fuel pump
- how much torque would it take
- best cold air intake system 6.0 silverado
- Track Times
- Track Times
- Track Times
- V8 swap
- What cam?
- What cam?
- What cam?
- What cam?
- Predator shifting questions
- New Best @ track 13.77 @ 98
- engine swap ?
- headers for TBI
- Wait4me tune and CAI
- Studying camshafts..need some pointers
- Help choosing a motor/truck
- More 350 questions
- 4.8 I Need Gears
- whats the stock base timming for a 93 350 tbi motor?
- Where do I buy a Big Brake Kit for my 1995 Tahoe?
- 5.3/6.0
- Attention-Exhuast Freaks!!
- programer
- Electric Fans
- LS2 or LS7 sock cams -- in a 4.8?