- obs programmer??
- budget 383
- clutch problem
- Block Clearancing DIY
- What would you build if you were at this point.
- Exhaust water...
- Do-it-yourself 4l60e mods...
- Trucks doing a OBS build
- Anyone Cam a 8.1?
- diablo tuner settings
- easiest way to get more power from a 350
- Tbi-carb'd, adapter plate?
- 383 or Big Block
- Direct Hits
- 75-100 dry shot?
- Intake for 4.3L
- What can I do???
- Exhaust build up question
- Remflex header gaskets
- Ebay Intakes?
- throttle bodie polish and bore
- taylor wires
- headers not sealing?
- Death of a rear..
- Good performance mods for an 06' 6.0?
- 305.....good and bad?
- 98 and 305 advancing cam timing?
- K&N: 77 Series or Regular plastic FIPK?
- Misfire issue!!!
- Improving airflow questions.
- '96 regular cab
- OBS Sway Bar?
- stabilizer bar link kits for 94
- More Torque
- L31 Cam Help
- My best mod was only $1
- good first mods?
- few questions about stroking?
- Marine intake installed
- How's this combo for power/TQ?
- Wait4me nobody picks up the phone
- A drivetrain question??
- Will this work?
- tbi to carb distributor?
- Cheapest way to add hp/tq
- Which Tuner???
- TBI to carb ?'s
- Are these 1994-95 454 injectors any good to use?
- New here, got a few questions
- What programmer and intake for NNBS 5.3?
- which is better, flashpaq or max energy?
- lt4 hotcam gains?
- jet chip
- quick question on a 98 5.7 Vortec 350
- RPM Limit stock ign mod??
- dual pcv valves on 96 383?
- head gasket thickness,,and camshaft Q's??
- what next
- 4.56 or 4.88 gears?
- Speed-O-Motive ????
- gm performance parts air intake
- nelson tune on its way!
- Superchips flash paq tuner
- 4.3 to 5.3 swap 2002
- New to Chevys, need some help.
- Jasper engine
- Massive TBI problems
- Stock Gearing for K1500???
- Nelson vs. Wait4me
- question
- new cam
- Lucas Oil Stabilizer in Full Synthetic Oil?
- '87 TH400 Shift Point
- larger injectors in a 5.7 vortec?
- dyno?
- voodoo vs. Xtreme 4x4
- Weight of OBS shortwide?
- Whats your oppinion on this rotating assembly
- how much power does my truck have
- ceepo ebay e-fans?
- Regulator mounting options
- 87-90 Tune or 91-93 "Hot Tune"
- urgent help needed
- difference in vortec and non? and rear diff?
- gotta do head gaskets, should I do heads too?
- 4.8/5.3 to a 6.0?
- 2005 Truck Shift Points
- Nitrous with 383
- Trying to get some more power
- GM Accessory: cat back exhaust on new yukons
- Very Rough Idle
- Does anyone know what this tube is?
- clearing check engine light
- Ballpark my HP with these mods please!!
- Best programmer for 07 NBS
- Ever have a rocker stud come loose?
- Underdirve Pulley Kits
- huge shot of nitrous
- Hp what do you have in your truck
- How to build a performance 383 TBI
- Driving impression with the 4l80 and a mild 5.3
- motor swap
- Swap to an 80e?
- Cam question
- Streetable cam TBI
- cam on stock swirl ports
- Whos else truck does this..
- Question about going TBI to ???
- another 408 question
- transmission problems
- marine intake just arrived
- 700R4 speedo calibrations
- someone desktop dyno me!!!
- dyno tuning
- TBI on carbed intake
- Transmission for 502?
- cut out on 4.3
- which plug gap should i use?
- Re-Tune After Headers...
- any one try a autometer d-pic
- trans govern
- sea foam
- 6.0 performance tips
- question on spark plug gapping
- Most Power for money
- Cam Selection
- quiet 8.1 exhaust options
- tuned pcm
- 383 stroker compared to duramax
- 190cc vs 210cc heads
- Confused????programer?custom Tune?
- Can't find a timing cover gasket?
- Harmonic Balancer bolt: Which one?
- cam before supercharger
- Upgrade 5.3L Vortec
- Any benefit to upgrading spark plug wires?
- gear vendors over/under drive
- ? about 4.8L
- Aem Dry Filter
- New Guy With A 8.1 L
- NBS Performance
- how much have you towed with a 1/2
- K&N Vs. S&B
- Quick pulley question!
- Cheap Mods For A TH 400
- power guesses?
- will 80's rallys fit 90's 4x4
- Need new driveshaft
- 400 engine
- Comp Cams 918 valve spring "recall"
- What's it do stock!?
- 5.3 differences?
- throttle body spacer actually help?
- Whats the good gear for me.
- 4.8 head upgrade
- Fuel sending unit for carb in OBS
- what set up should i build
- Is this a good deal? (used parts)
- stall converter
- MSD adjustable timing control
- Msd 6al
- Spend My Money!!!
- whats up with my gas milage
- $3000 to spend
- s10 converter
- Need a chip burned
- TBI plug gap
- Got 900 buck for upgrades 5.7 Vortec
- TBI guys little help needed
- TBI and boost
- tourque mangment ?s
- 5.7 350's
- my 91 feeling tired
- tbi horsepower arguments
- Jet tuning software
- What should be my next move for engine performance?
- missin at idle
- 5.3 MSD Spark Plug Wire Upgrade...Do It?
- Fiirst Engine Build, 359 chevy
- L82 cam in 5.7L TBI
- Engine Swap??????
- TB Spacer
- 383/4L80e Burb build
- 97 vortec 350 holley stealth ram conversion
- patriot performance heads
- Bolt in Cam For 5.3 Chevy Truck ?
- What Now?
- What happened to all the good vafpr?
- Claims by K&N ad
- Converter
- OBS header?
- Big difference in MPG
- Pacesetter CATBACK for 01-06 Tahoe/Yukon
- serpentine question
- Hypertech Power Charger
- New guy wanting mid 14 sec times
- too much cam???
- Upgrading Alternator to 140 Amp (1996-2000)
- 383 Stroker Pics
- Does anyone make mounting kits for tranny coolers?
- Where can I buy new or used LS1 e-fans?
- How much cam is too much (vortec 350)?
- Torque management removal
- installed nelson tune!!!
- should i swap to a 4L80e ???
- 05 sierra WOT take off! sucks! Westers?
- 97 2500 Engine Swap??????
- Anyone try these on a 96-99 7.4
- Cam/ valvetrain selection ?? '98 383 build.
- 383 driveability?
- LT1/LT4 Cam work in 97 Vortec??
- help with 6.0 swap!
- new cam or 1.6 rockers
- Best transmission for a 305???
- s&b pics
- vortec swap questions
- injector spacer worth it?
- Traction problem, Slide-a-link or cal-tracs?
- need help
- manual start button
- clearancing for 383
- Ideas before fuel pump purchace
- Holley Tbi Tps???
- 6 Lug C2500 rear disc swap
- Conversion to Disc
- vortec intake question
- have questions need answers
- bad altinator
- Any ideas
- 30.5 to 32.7 requires 3.08 to 3.30?
- Surge in power why?
- Another TM question....well sort of
- 383 question
- rear gear ?
- stall converter
- How much was your stroker kit?
- 1995 2500 performance mods?
- Engine Upgrades
- Re-working stock 193 L05 heads
- torque management and my gm warranty
- Head mods, LT4 Cam in a 305
- torque converter ?
- 98 454 -WOT Problem
- Spark Plugs?????
- Which tranny cooler fits my truck?
- Which e-fan for a 1998 Tahoe?
- broke it again...
- marine intake
- Got my Edelbrock MPFI installed.
- Cam help needed