- LS2 or LS7 sock cams -- in a 4.8?
- 1996 z71 with dual 40 series flows, very quite!!!
- Just Installed My Throttle Body Spacer
- I need a brainiac to figure this mod problem out
- 383 buildup started, check out the pics!
- Noob 350 swap questions..
- Surging Idle
- LS1 Engines
- Timing gears???
- I need input on engine internals again :)
- OBS vortec belt Tensioner.. anyone modify or swap for stationary?
- just ordered an spe fastflash guys
- LS2 vs. Vortec Max 6.0
- Need Info about VortecMAX
- s&b intake guys in here please
- switching octanes
- Trailblazer SS vs. Silverado SS?
- need help building a 383
- Diablo sport tuner by SLP
- Super charger or Twin Turbo?
- install cam
- More power needed!
- High Stall TC's--a bad idea?
- 04' 2500HD tire help
- Tire size - reduction in final drive ratio.
- "On-the-fly" tuning for 6.0L gasser
- vortec 350 cam change ?
- cheap power and accesories
- Which intake?
- 700r4 deep pan filter
- Tuning question, need help
- considering a change in TBI's
- Dyno Results
- Need Power opinions and Recommendations
- Rebuilding my vortec 5.7. Shootin for 350 ftpnd of tourqe.
- 350 tbi
- changing from 5.3 to 6.0 will vette zo6 software work
- _Help, throttle body spacers?? whistling??
- What to do with PCM?
- Anyone with Eldebrock Vortec TBI Intake
- Best Sounding 5.3 L Exhaust
- Tune and Warranty
- HP predictions?
- More Cam Questions (LS series engines)
- Freak 4.8?
- Electric fan
- Power Mods for 8.1 liter
- Turbo cooler
- GM Performance air intake
- Custom Tune????
- Vortec questions
- 95 TBI V6 Swap to TBI 350 or 383
- 454 w/4l60e
- NBS LT1 Swap... NEED HELP. ???
- The Miracle/Curse of the Intake
- Guess who I met today?
- How much $ for exhaust bend?
- obs w/spool in rear end
- 6" rod 350?
- 4.8 VS 5.3 in a 4x4 Crew Cab
- NV4500, I know I know, you've heard this before!
- 5.0 suggestions and thoughts please
- Buying the STS kit
- Magnaflow Exhaust
- Crank Relearn required for 96 5.7L with custom tune?
- Which new 350/383 engine for 90 K1500?
- question about intake/exhaust mpg
- Shopping for an STS turbo kit
- nelson tune does work!
- Whats the difference between the s&b and the volant cai?
- Auburn LSD Shop Install Quote
- How many times can you clean your K&N without it.....
- Interesting Question
- Houston tune
- Need more torque
- A few random questions.
- Cam or other performance ideas for a 6.0 LQ4
- diablosport predator and torque management.
- Replaced my 700r4 with a T-56
- Gauge Advice: Brand and Type (trans temp & ??)
- Has anyone seen these?
- rebuild or upgrade? th350
- 454 tbi power capability?
- 350 dieseling
- K&N FIPK VS 77 Series
- 97 shifting out of 1st, by itself ?!?!
- 3:73's to 4:88's = New Carrier????
- 5.3 and 6.0 heads the same?
- torque converter help!
- Opinion needed
- New around here!!
- whipple s/c
- What should I order from CFM Tech? do I need new injectors with my Ported TB?
- tire size "error" with hptuners?
- Need a website for a good deal on CAIs?
- Looking for stock throttle blade with lip/restr
- 96 c1500 4.3 v6...worth switching to electric fans??
- Help!!! What do I need for my 4.3L?
- Superchargers for TBI
- Lowerend Engine Swapout???
- supercharger and nitrous? yeah or naa
- vortec max owners need info.
- Installing Hydroboost
- Injector sizes
- supercharger vs. turbo
- How does a stock TBI PROM run with Vortec heads?
- dyno numbers=need more power
- Tuning 1993 350 V8
- nitrous on my 99 5.3
- Wahoo got my stall in!!!
- 32 valve sb head
- 5 spd upgrades?
- K&N FIPK What's the difference?
- is it a 305 or 350
- Headers?
- What makes a trans "built"
- Superchips Flashpaq 2815
- 99 5.3 should i upgrade injectors before getting a tune?
- how fast is a stock 96
- Need Info on a 6.5L to a 454 swap
- I DID IT I HIT THE 14s!!!!!
- distributor died...........found new one but want opinions
- fuel pump question
- 1986 Chevy C10
- Intake pipe size
- Performance Mods?
- the swap...impala-K-20
- Got my high rpm miss fire fixed
- 93 octane?
- Chip for 94 305
- Yes, another 4.3L to 6.0L swap question
- 502 Big Block
- 2000 5.3/6.0 ecu question
- power programmer for 4.3
- Will these e-fans work on my truck
- How tall of an air filter element?
- What all years will a 94 4.3L and a 4L60E fit?
- Truck not starting...
- AutoLite plugs FTL!
- Shifts to 3rd quits pulling hard
- Replacing motor WHAT 2 DO
- will I win?
- Stock cam specs for a 98 454
- MPG lost without EGR?
- Shock replacement recommendations....
- 8.1L/5.3L Swap out
- How do I know I need springs? Just installed blisteins and the ride is still jumpy
- Engine Help
- need opinions on air intake
- single or dual muffler on 5.7 vortec...?
- Edelbrock 600 ???
- Searched, but not sure what I'm looking for...
- Homemade Air Intake
- CAI probs afterwords?
- 305 plus 2.73 gears equals SLOW
- bumpy ride
- Just dropped in me K&N
- What is the diameter of the factory EGR tube on a 96?
- high rpm miss fire is getting worse
- Need help - identifying TBI injectors...
- What do you look for in Cams?
- Valve Covers (I know, not perf related... )
- Will it work? (GMPP 350 HO)
- Differential on high milage 5.3 NBS
- Just got my 03 custom tuned from Justin
- New ALT???
- resonator box
- mods
- Jet Chip Swaps
- Need ponies, where to start
- '91 Idling Problems
- Call me a newb. Tune questions
- Which engine under 3000rpm?
- Install Questions for Cold Air Intake
- LT1 Conversion on a 1994 Silverado
- How do run a TBI with an EGR on old style heads
- Installed the Helix spacer...Then when starting it reved high & shut off??
- Vortech 454 swap in 94
- ses light
- as some of you know...
- What did U pay for F/R Gear INSTALL?
- Just Installed s/s Gibson Headers, MAF, K&N
- looking for a 454
- Intake woes. I bought a 383 and it came with early style bolts pattern
- Adding a supercharger to a 1997 Vortec 350?
- Filter lid? 2 hole TBI style to 1hole carb style
- fipk or not
- Anyone Have A Superchip
- Jet chip....
- how do i know if this cam is safe for my engine?
- Want a cam - need a suggestion
- my supercharged silverado is pinging
- fyi for you 4.8-5.7 users
- backfires gone wild
- 5.7 vortec head users! please come in
- 94 fullsize 4.3 to 5.7 swap
- Tune question for 95 tbi...
- what does this TBI fit
- The V8 Swap
- Timing on a TBI
- Q plug wires for header
- 350 Hp & TQ
- Air Intake?
- 89 k1500 Hp rating
- I want a 6 second truck!
- 454 vs. 6.0
- MSD 6a in NBS 5.3?
- Calling all 4.8 ECSB with PCM tunes
- Holley Commander 950 system + standalone controller
- help governor recalibration
- HV Oil Pump
- 5.3/6.0 swap
- 2006 factory pick cooling fan?
- Custom Tuning
- Cam question
- 1995 5.7L Tahoe
- Hypertech power programmer - worth it?
- Volant Cold Air Intakes Or K&N Cold Air Intake?
- Serious questons.
- 4:10's vs 4:88's with 8" lift and 36"s
- Two bolt Open element?
- got a dynomax muffler for free
- 2500hd leafs
- Westers Help ?
- K&N + Corsa exhaust = new tune ???
- need some help on camshafts
- Question
- When do you need to reset the computer, so it will relearn?
- 454 throttle body--Good or Bad
- Headers ???
- custom tunes and a manual tranny, does it do much?
- K&n Gen Ii Fipk Vs K&n 77 Kit
- AEM BRUTE FORCE CAI dry filter
- Favorite fuel power additives?
- TBI Heads
- How about this cam?
- Adjustable Fuel Pressure Reg
- Cam swap question
- 4l60E in an OBS
- 5.3 vs. 5.7
- Better Bang for the $ on a TBI...Spacer or Salad Bowl?
- Taking my truck to the track tomorrow
- Looking to buy
- Vmax Manifold Spacer & New 5.7 Vortec
- 07 Tahoe chip....am I stupid?
- Just ordered my K&N cold air....anybody have a noticeable gain in HP????
- Torquester 383 roller cam
- Tuning Solution in Northern Virginia!!??
- Caprice TBI Engine Cam Swap
- spool or not?