- Vortec MAX Engine Cover - Help
- head/valve differences?
- Hypertech... worth it?
- 1990 Chevy Silverado Sport HELP
- dying engine?
- 88-98 350 to 6.0 vortec max
- my reg is almost at max....but pressure is not...
- Will my stock fuel pump support 20 pis of pressure?
- 350 to a 454 swap
- What else need for Cam install?
- What is a good brand fuel regulator to get?
- caddy truck intakes?
- ouch... 04 sierra Z71 vs 07 classic sierra 2wd
- Replacement for 305?
- MSD Blaster Coil causing spark knock?
- Retard Alert!!
- Can Someone Help me with EFI Live
- coil
- Custom tune for elevation?
- How do I adjust fuel pressure on my tbi?
- Ground Force drop kit VS Hotchkis drop kit
- FINALLY fixed the fluctuating fuel pressure
- 4L60-E swapped out for 6 speed from 2500HD
- what v8 for a 2007 Sierra Classic with a stock 5 spd
- Another 305 SEFI ?
- 383 Engine swap
- To much cam for a 4.8?
- B&M Shift improver install
- 350 TBI swap...
- Gotta Few Dollaers-What's Next ????
- Would you get these Electric fans?
- would this do anything?
- Good truck store in Orlando Fl.?
- WHOO HOOO! Truetrac is in!
- LT Header question
- 5.3 to 6.0 swap
- TBI 5.7L Vs Vortec 5.7L Vs 5.3L
- I got a plug problem...
- engine actin bad
- Edelbrock EFI Pro Flo
- Headers on a 96 vortech 350
- 2003 4.3 mpi swap to tbi
- 8.1 Allison with Predator
- purchased predator today
- 96 Computer Location?
- The newer 4.8 ?
- Attn LSx gurus
- Just got a NBS
- tuneing? :wtf:
- Any know a good performance shop in TO
- 2007 6.0 compared to 2005 6.0?
- ls2 swap
- 305 to 350 swap
- 4.3 V6 easy mods to increase HP some??
- Looking into ordering tune
- Tahoe 5.7l Vortec Alternator options....?
- 5.3 cam
- EGR/L31 Replacement Intake Manifold Related Question
- The cold and MPG
- wats the pros and cons
- Cap rotor and coil set
- rear end question
- ah..which T5?
- cold air and tb spacer
- Cam & Header Installed On Vortec, Not Running Real Great
- where is my ecu?
- 220R cam from TSP
- hypertech programmer
- Why Wont things just work..
- Wheatley for a 97 305
- Need spedo info after gear change
- 2007 5.3 tune
- looking for basic 454 performance mods
- How much HP?
- Muscle car sound....
- Blower cam
- intake spacer
- Want all i can get out of my 350
- mods not helping?
- Stock Fuel Pressure for !987-95 TBI
- Tune required after stall change?
- What else do i need?
- rpm?
- Can a cam force a high idle? Incorrect Cam?
- 96 4.3 vortec performance
- Need some mods
- what cam will it take for my truck to sound like this?
- newbie needs help understanding HPP#3 shift points
- O2 Sensor and full length headers
- Getting rid of the 4.8
- Electric Fan Help
- Is it possible
- How can I tune my motor to run good with my combo?
- Anyone have the E6 xdf?
- oil pressure?
- tuning question
- Go With Tune or get Tuner
- what else do I need?
- HP gains from Cold Air Intake and Muffler?
- Woo hoo Camshaft!!!!!!!!!!!!
- Replacement Alternator...need more power.
- 305 on 350?
- 383 Stroker- who's got 'em and why
- Anyone running nitrous on their 5.3L?
- ABS light on after W4M Tune
- Descreened MAF???
- Camshaft overlap?
- spark plug color?
- How does this sound?
- Posi
- ?s about find parts for an 06 5,3
- Custom Intakes
- tbi mpi conversion questions
- help with stumble/hesitation
- tune in alaska
- Custom 383
- CASE Relearn - Where
- Lift
- More power
- 93 Octane Gas
- 81 C-10 w/02 6.0
- Anyone using a Universal Alum. radiator?
- Trans. question??
- help finding turbo obs pics
- 4L65E Stall?
- Questions about programing
- What would I need to run with or even beat the 5.3??
- nitrous question
- How does a Tuned L29 454/7400 compare to a L18 496/8100?
- 5.3 + 853 heads = ???
- Helpin out my TBI Tahoe
- tuners I need to make my trucks idle lean
- vortec heads
- 6.0 Swap Questions
- Can anyone tell me the operating range for this cam?
- Vortec Roller Cam spec's
- Cold air or air intake wtf?
- long tube header ????
- finding a tranny
- more lt1 swap questions!!!!!!!
- 90 TBI Set-up Backfiring! HELP!
- Convert to Electroic FANS Bemnfits ??
- tune with o2?
- desktop dyno or such
- K&N FIPK + Hypertech
- No second gear ?
- dual tbi's
- what is it and what can I DO
- How to tell with HD Duramax ??
- Need fast help IDing 062 Vortec Heads
- not good with motors, need dress up advice
- Which TC to choose ???
- intake question
- Rebuilding a throttle body.....
- my new parts for the 04z71 are installed!! very happy!
- 4L60E mods?
- Which posi for the 10 bolt?
- Differential Help!
- Both heads cracked, Best replacement?
- 305 Needs more power
- upgrading ignition
- 180 Degre Performance Thermostat (HELP)
- Is the 6.0 liter worth the extra $ over the 5.3L in the 07 Chevy?
- Help!!! Lifters wont come out.
- Gotta 3.73 ---
- Where to install pressure gauge ?
- Cold Air Intake
- TB Spacer Install - Results, Conclusion, Trouble Spots, Pics!! Worth it??
- vortec turbo
- converting carb motor to TBI
- tune and E85?
- Check this out!!!!
- 07 Tahoe - 4cyl mode tuning?
- LT headers and emissions
- TBI head number ???
- Alternator Help Please?
- Engine And Trans Combo
- FSC's 400sbc geniuses, GET IN HERE!
- looking for a hptuner in ks or near
- Removing AC pump
- What are the odds?
- cheap air intake
- what handhelds tune for cam swaps.
- Strange Fuel Problem
- modifying regulator...
- Seven Dollar aldl cable
- Yet another TC Question
- Getting the most out of GEN III 4.8
- '91 350 TB Spacer
- 4.8L to 5.3L swap
- vortec head swap
- questions about freshening up used heads
- Made the plunge
- Leaking fuel return line
- I got my LS6 cam
- 72 rcsb..327 stroker how much HP
- Shorty Headers vs. Long Headers
- Need a performance tranny
- Help with Gear Selection
- TBI L05 injectors on L03 motor
- trailer pullling cam
- 2500HD Power mods
- VortecMax- what kinda power does it have?
- call me crazy but possible vortec head swap
- Crane Powermax Cams
- what cam and specs R U running
- TBI v6 to roots blown carbd v8
- Mods for '99 350 5.7 k1500 sub
- TBI Spacers
- New Exhaust (several pics and sound clip)
- tbi 7.4 custom intake? any pointers?
- Chips and spacers...
- E85 and gas milage
- TBI Cylinder Head Mods
- v6 valve covers (aftermarket)
- What is the heaviest load you've pulled?
- Swap to roller
- So what about nitrous?
- '03 5.3l intake swap?
- Holley Projection
- Opinions on air intakes,K&N,Volant...etc.?
- K&N AirCharger vs. 77 Series Intake?
- engine swap. Need alternator help!
- More power!!!
- help me plan mods for my 03 suburban (kinda longish)
- First time gear install
- pushrod and rocker choices for 383 build up and other Q's
- Need help truck missing
- peple with K&N FIPK on 99+ NBS trucks i nhere please
- DiabloSport Predator Problem - Need Help!
- $500 to Spend HELP!!
- 4.3 to 7.4 swap with a 5 Speed
- need help with converter change.
- Freaken, Idle surge!!
- flip stock intake box, 99 k1500 5.7 sub
- egr mod
- 40+hp????
- Is it worth my money?????
- Mods on my truck worth it??
- Where did my mileage go??
- 6al and msd dist stand alone in tbi
- making a non-functional ram air system functional
- Max Tire Size For Stock Rims
- looking for ideas
- intake manifold
- 7,4L....what tranny?
- Questions on GM HT383 into 93 GMC w/TBI
- Ceramic Coated Headers From Ebay
- LS6/350 V8 swap
- Next task....Exhaust