- hows this for a hard hitting setup???
- trans brake for 80e
- Open header question.
- clutvh pedal problem,very important!!
- installed a Home Depot intake on my 07
- New Tranmission Cost?
- craigslist paid off
- Maf?
- Need an EGR block off plate
- everyone happy with their Pacesetters?
- Lost 4th Gear today
- How can i hear v8 sound on my v6?
- Header Question
- 6.0 swap questions.
- Oil pan gaskets?
- Couple of Questions
- PREDATOR Vs EDGE programmers
- intake air temp and few tunin questions
- efan install write-up?
- These headers will fit a NNBS wont they?
- Question sulfur smell
- need help
- Question ?'s about 5.7L gmc savana van
- Laying Frame With Longtubes
- Time for posi... I'm thinking Tru-Trac.
- narrowed my muffler down to a few choices...
- C-Clip eliminators
- Clutch Question???
- Need a cam for LQ4+L92s
- Question a little puff of black smoke
- Anyone know about this SC
- Replace pulleys
- cherry bomb extreme
- Good Deal
- heads on 408
- What do these numbers mean?
- Question Throttle body Spacer
- pulleys question
- A
- My Exhaust Idea
- Maf
- 6.0l heads
- TBI spacer sound?
- Question How did GM boost power and Torque on 4.8?
- Ring and Pinion gears
- custom tuners
- NNBS 6.0 cam choice??
- Question Edelbrock Performer Multi-Point EFI Systems
- 2000 Chev rear end gears????????
- Any Tuners going to Indy Truck Bash
- nbs stock 5.3 fuel mileage
- Suggestions for next mod
- Whipple Question
- my truck isnt start!
- NNBS charging/voltmeter question
- Best Tuner / Performance chip NNBS Silverado??
- New exhaust
- hypertech programmer 3
- throttle positioning sensor
- manual gearbox swap to automatic?
- 07 nbs performance probs
- question on an intake
- Need some input
- 0-60mph
- trans ?
- 4.3l V6
- hypertech programmer problem. help me
- Synthetic oil!
- Cam swap with a Trailblazer I6 converter
- Gibbs engine/trans vs Std lm-7 5.3/4l60e m30
- Battle of the lifted Trucks! who will win....
- Question Ls7? Will it work?
- Lookin for some ideas
- Question newbie with the lac
- HELP! having trouble getting axles ordered!!!
- Exhaust parts are here!
- anybody seen a catback for NNBS longbeds?
- In need of NUMBERS!
- Opinions on these headers for OBS
- i need more power and torque!
- tranny gone bad
- Need an exhaust recommendation
- For those who have a Vortec 350 with a LT4 Hot Cam
- why the fuck
- DRL module
- 6L80E Swap?
- price's for parts
- Does this sound odd?
- This underdrive pully any count?
- flopro...who has it?
- Do air intake kits really make a difference?
- NNBS Magnaflow
- should i?
- Likes/Dislikes STS Turbo Kits
- New to the forum
- What are some specs you changed with your tune?
- Transmission
- NNBS exhaust for the active fuel
- gmc or toyota
- On-line
- Question tired of duals
- Motor mount frame brackets, GM part numbers?
- hp
- The 4.56 Gears Are In!
- Shifting hard
- Question engine ?
- Cam Swap
- good idea?
- What is wrong with the 10 bolt?
- Unknown driver, ABS light, batt light, etc.
- This Video Sold Me On the Aerochamber
- Ive Decided on My Exhaust
- Stall help
- Anyone know any reputable custom tuners in Louisiana?
- Trucks slow, Help!
- Swapped my 4L60E for a NV4500, Need Wiring Help
- $300 to spend
- did i fix it?
- Header bolts/gaskets???
- 05 Nbs Gmc Vs 07 Chevy Nnbs
- exhaust
- GMFS 0-60 times
- What muffler should I get?
- Whats the ultimate exhuast
- LS1 fans
- Bullets With H/X pipe
- I think I messed up....help!
- 07-08 NNBC 5.3L redline
- Bassani exhaust....
- Question OBS exhaust setup help
- 7 or 8 inch exhaust tip
- Buying Used Whipple??
- Going to get a wait4me
- 1984 K5 Engine question
- The Pavement Princess is far from done
- truck is acting up
- custom tune for 08
- Engine Sneeze?
- Important Putting on LS1 fans right now
- throwin sparks
- which cam
- Bad shaking and vibrations
- will an '01 factory y-pipe bolt up to an '06???
- fuel pump
- Question Any pics of NNBS with Gibson Super Truck???
- Question What to use to port cylinder head and intake manifold?
- +1 more happy customer for Blackbear
- exhaust thread
- Tune Swap
- TBI Tune
- Edge Insight??
- 08 nnbs cc tune
- NNBS gibson cat-back & headers dyno results!!
- What size piping do I have stock?
- what MPG will i be expected to get?
- Holley carb help
- Help
- 1995 rcsb turbo build
- Question CARB stickers
- Question what synthetic trans fluid
- 84 diesel
- What size tip?
- Vortec 5.7 LT headers
- So what would you expect to see out of my truck??
- Went to the track last night.
- what should i do first?
- NNBS vette servo
- VaraRam Tri-Power Ram Air
- Moving Exhaust for D-shaft
- Yukon Perfromance
- 5.3L Flex Fuel HP and towing questions
- long tubes
- Question single or dual?
- which way is the best way
- NNBS: aftermarket tranny cooler install help
- Clip: NNBS Bassani Cat-back
- Gtech innaccuracy, track comparison.
- 5.3 with 6 speed??
- Best Air intake
- Question Thorley Tri-Y + lifted 97 OBS
- about what will my truck run...
- NNBS Cat Delete / Test Pipe
- Question a/c question
- 4.3 JET Chip Module
- 4.88's and 35's
- Wiring diagrams
- my gear ratio 2004
- 06 5.3 vs 04 hemi
- Supercharge It Or Not
- AZ Emissions Inspection (Exhaust Questions)
- Which fans would be best for my 04 4.8 and 94 LT1 Blazer?
- 07-08 GM / GMC 6.0 and 6.2L Truck and SUV SUPERCHARGERS
- 2 wheel drive ten bolt
- lets hear some flowmasters with no cats
- Question Bigger brake system?
- Video: corsa vs magnaflow
- Question Backpressure question
- True duals
- 6.0 exhaust
- Truck doesn't start after trans swap.
- Truck ain't startin right
- Ls1 fan problems
- X-Cab vs CC exhaust?
- non emission LTs
- Wanting a new exhaust
- Best Oil?
- 01 z71 water pump part number
- Tranny Temp gauge malfunction..
- s-10 belt diagram
- Headers
- milage ? on obs 4.3 reg cab long bed 5 speed or auto
- Question Ss/t
- Borla S-Type Mufflers
- will a 6.0 engine fit in my Sierra with 5.3 ?
- will this cam work in my 5.3?
- Question 06 efan swap
- Magnaflow?
- 5.3 vortec rebuild ???
- Question ccsb 5.3 turbo setup
- Edge Evolution...
- Dyno Tune
- 96-98 vortec performance
- tow haul button
- Dyno tune or mail tune?
- Just finished my homemade CAI
- 98 tune... worth it ?
- Anyone know stock cam specs for 5.3 NNBS
- Wondering about the Bullet type mufflers
- magnaflow direct fit Y
- computer info?
- Bought NGK's...
- metal flakes out the exhaust
- Converters do I need them?
- OBX Headers!
- K5 blazer + 6.OL= ?
- what does the size of the stall mean
- Mufflers
- FI on stock 5.3HO
- How bad does a straight pipe effect the truck?
- how much will the 8.5" 10 bolt take?
- does anyone know what size the nnbs exhaust is?
- Ordering headers for a 55gmc
- shift kit
- TB tune up
- Exhaust Modification Questions
- Help with fuel tank
- Stick shift
- blackbear on a 4.8?
- Tuned my truck today, pics and video inside
- Chip for my 89 1500