- 75-100 dry shot?
- Direct Hits
- 383 or Big Block
- Tbi-carb'd, adapter plate?
- easiest way to get more power from a 350
- diablo tuner settings
- Anyone Cam a 8.1?
- Trucks doing a OBS build
- Do-it-yourself 4l60e mods...
- Exhaust water...
- What would you build if you were at this point.
- Block Clearancing DIY
- clutch problem
- budget 383
- obs programmer??
- question about cams?
- Compushift Transmission Controller
- 2007 4.3 liter classic
- Best fan controller to use?
- 2500HD 6.0 vs 8.1
- Changing Gears
- Aluminum dual e-fan shroud
- efans done but have a problem w/ pics
- Towing a Toy Hauler (Travel Trailer) with my 6.0... GAS MILEAGE SUCKS! Help?
- Does this sound normal re: efans and volts
- need help picking a cam
- Factory L31 350 Vortec NBS Truck
- porting stock vortec heads
- Vortec 4.3 V6 Heads
- Best bolt ons??
- Brake master cylinder upgrade for '96 half ton?
- E-fan controller I'm looking at... any experience with it?
- what do i need to take from doner vehicle ( motor swap)
- 07 Classic Engine Upgrade
- What Next?
- MPG Increase?
- Best Mods for 98 5.7
- Best Mods for 98 5.7
- best mods for a 98 5.7L
- looking for a cold air intake
- f.a.s.t. programmer
- zz4 gains?
- next perf. mod
- 4.3 rebuild
- Who has gained MPG switching to 285s on 4.10s?
- LS6 cam
- 4L60E-The Beast
- 95 Cooling system
- 95 C1500 10 bolt to 14 bolt swap?
- do i scrap the tbi
- Diablo Predator Questions
- 4.3 to ???
- New Engine!
- Dose this sound like a decent package?
- best bang for the 350 TBI?
- best programmer
- 90'454ss with a 700r4 trans swap
- Going to improve airfilow just have a couple questions
- quick question
- Walbro 255 fuel Pump-too much for TBI
- HIDs on 2002 Silverado
- Fuel Pressure Test Port Adapter-TB I
- Bored & Stroked 4.8?
- 5.3 vs. 5.7 vs. 5.4
- Just installed Volant CAI
- cam help
- Virtual PC for Mac OSX
- Electric fan installed today
- 6.0 Litre Factory Exhaust!!!!!!!
- How many 5.3 or 4.8 swaps to 6.0?
- should i
- Quick Denali Questions...
- Need 700-r4 for 89 chev 2wd
- Y pipe with headers or True duals...
- Cop injectors and a Tune
- Swapping 530 h.p. 383 into the K5... wheeling toy phase 1..
- Brakes
- marine intake
- Intake Swap
- Tranny Question
- Ford Keys
- Turbo/Supercharger
- CAI Brand vs Ebay?
- Vortec heads cracked, now what?
- Getting motor Built....?'s
- Tbi Porn...
- Advantages of aluminum heads
- Homemade Intake for a 4.8L
- Nbs Engin Swap Question
- How is your gas mileage with a V-Nose Trailer..?
- Need some serious opinions!!!
- Cats question
- Intake truth
- Hooker headers!?!?!?!?
- Can you remove a hypertech tune with out the device?
- To Cam Or Not To Cam?
- To Cam Or Not To Cam?
- Modifications to do BEFORE engine swap...
- Anyone have a programmer
- Anyone have some info on the 8.1?
- Dual piston Caliper Upgrade question
- What fuse to remove in order to use programmer?
- performance from another angle...
- Harmonic Balancer
- AFV ? do the hd trucks have it?
- sbc to bbc carb. obs
- Performance vs. MPG
- roller rockers
- $300 to spend
- Rod bearing clearence too tight, what to do?
- 3500 with no power at all?!?!
- Will It Werk?
- Engine Swap!
- The Best Headders For 5.7
- truck weight reduction
- 305 heads on a 350
- Aftermarket 5.3 heads & cams
- is it worth it?
- TBI spacers
- ls2 tb conversion
- $2000 to spend
- Big Block help
- Off Road Performace
- Engine Possibilities
- New to 8.1L; Need help with mods
- perfomance mods
- What exhaust would sound best on a 454?
- 6.0 straight pipe!!!! tell me what you think!
- Can anyone reccomend a good E-Fan for offroad conditions?
- 89 Chevy pickup Fuel Pump
- Cam??? 04 5.3
- What tranny do I have?
- F.A.S.T EFI /Holley 670
- Fram Boost Where To Find?
- iat resitor chips
- is TBS worth buying???
- Which heads for my cam?
- Time for a new frame, what's the best option?
- Diablo Sport Handheld
- Trouble with data logging
- OOBS air pump delete
- the old 160 thermostat
- max lift on vortec heads
- Towing Ability
- Predator for pulling codes..
- Bore and Stroke my SBC 350
- x mas time
- rear end?
- OBS Programmer
- Got a buncha prices on stuff for my truck
- engine running rich
- What temp to set adjustable e-fan controller at?
- Follow up after Vortec Build
- 350 TBI top sped with tune?
- cortex programmer
- Edge Evolution owner questions
- Denali Performance
- tunning my 496
- OBS 5.7 350 rocker arms
- cold air intake????
- $3000 to spend
- I'm thinking about getting..
- more acceleration needed.......plz help!!!
- which controller
- Want more power
- Intake
- NNBS handheld programmer
- Cam selection help
- what cam and lifter to go with
- functional cowl induction attempt #2
- has anybody ever used a throttle body spacer
- Painting heads...bad idea?
- Rear end ratio's
- performance with 33s or 35s?
- Exhaust setup coming soon
- Vortec Firepower Ingnition Kit?
- 8.1 L HD... Please Help
- did i pick the wrong cam
- Volant
- Volant?
- OBS with 383 1/4 mile times?
- 99 chevy runnin 9.80?
- Custom Tuning Chips
- This would be cool behind my 383...
- What cam for a 350 with NO other changes
- needing suggestions
- Magnaflow Muffler on 2500hd
- Pulleys Q&A
- Ethos Fuel additive
- Predator question
- What are your Predetor settings
- OBS torque management
- Hypertech Max Energy
- cam without tune?
- swap to roller cam
- hypertech
- Difference in 03 and 04 5.3l?
- Cam for 4.8
- '99-up Performance Sources
- whats your IAT or MAT air temp
- ordering a tune, need a lil help
- K5 blazer major motor upgrades
- TB Spacer for my 01 rado
- Cold air intake
- procomp heads
- ATTENTION Al LT-1 swappers!
- its time for a make over
- brake controllers
- Does lack of performance fit in this subforum?
- Turn signal air intake OBS
- 4L70E Swap
- JET PCM tuner
- Best cold air intake for 6.0
- 88 chevy stock gear size ??
- Where's Charlie Wheatley
- dodge hemi
- Reducing weight
- PCV valve
- My 2002 ECSB Z71 project
- 350 Vortec bolt ons
- mail order or dyno tune?
- Cam
- Tb Bypass
- MSD Dashhawk
- Titan!!
- Those with 35s and programmer,....
- Anyone using a Hotrocker setup?
- Do you only see MPG increases with efans in stop and go driving?
- Need help building a 5.7L vortec
- Poweraid ThrottleBody Spacer
- where is the MAP sensor located on a 5.3?
- LongTubes or Gears?
- Anyone tune their 8.1?
- Some questions about nitrous.
- joe gibbs truck
- How high can I rev a 94' Sierra TBI 350 in neutral?
- Question about Superchips 2714 tuner
- Gaping my plugs on '94 TBI 350?
- MSD 6A...couple questions
- Cam Part #
- Used LT1 Cams
- My tranny is about to take a dump. Still under warranty. Will they see my tune?
- Engine Wiring
- very slow... help
- vortec heads
- Shift Kits Good or Bad
- how to fuel my 383
- new to fcc
- LSX swap or not?
- 383 in 48 hours