- UPD and somg?
- sbc 400
- sbc 400
- Jet's SCU2000
- Choosing the right Carb???
- Cleaning TBI?
- 4.3 Owners...need help
- LT1 swap...
- TBI Intake
- air intake ?? don't want to mess any thing up
- adding late timing cover to early block
- 4.3 to 5.7 vortec
- cold air intake....
- engine getting too hot
- Burnout/Powerbraking
- JBA header problem
- Fuel filter location?
- Vortec head flow numbers! 1.94/1.5 2.05/1.6
- Snorkel for chevy?
- UPD Installed!!!
- 4.8L performance...
- TCI Street Fighter Trannys
- Need Nitrous Help Fast
- T-stat mod
- I really need some help guys
- Valve tapping
- Which Tips
- I want it quick, but I don't want a hotrod.
- Quick Question
- 350 vortec throttle body
- help me deside what tranny
- Turbo City Products
- How to get teh best gas mileage out of my Z-71?
- New Charger!!!!!
- those with a predator please---->
- Bad Gas mileage...?
- TBI crate motors.....
- Motor Selection Help
- Best electric fan setup and pricing for a 99+ 5.3
- BEL FX1 vs G Tech
- Tbi Bs
- 4.25 stroke
- Running Lean
- t-56 to 5.3?
- High Pressure Fuel Pump
- 02 sensor
- TOG Vs ASM???
- it fits my truck ?
- 4.3 superchargers
- Anyone have Problems w/ Holley injectors
- $1395 for 20 TBI RWHP??? WTF?
- Which 1?
- ECM B fuse blowing 87 Sub
- Guys with 5.3l Vortechs
- Throttle Body Spacer..Worth it or not!!
- Throttle Response Hesitant?
- whatcha think?
- Warranty BS
- Power Pulleys
- Best mod to improve throttle response?
- Now carrying Holley, Lunati, Weiand plus more!
- Mini Spool
- Hypertech 160 stat vs. generic 160 stat?
- Tranny Beef Up Questions??
- Just built a new big block
- Gapping NGK TR55 plugs
- Engine Dress-Up.
- A classic returns!!
- best cylinder heads
- should it run like this??
- Performance Ideas
- What to do with a carb. 305?
- Need Help With Helix Tb Spacer.......
- Add the TB Spacer to my mods, man what a dif.
- Performance Questions
- Installing a torque converter
- 454 & T56
- Rear end idea for the HOE...
- What to buy
- more power from 5.0
- Kent have some more questions.
- Can i jump start it
- Sinking 2g's into 5.3L
- afr or edelbrock?
- 5.7L vs 5.3L
- Hot Camed 5.3L?
- would these headers fit my truck?
- Need More Power
- Holley TBI
- Recommended Oil?
- TB spacers
- race of the century
- Spring GP - AND 5.7's released!
- 262 Ss???
- Performance
- TBI and 383
- Radiator???? HELP!!!!!
- Ram Air?
- Chip
- 5.3L High Perf. Heads
- Whipple Supercharged 5.3L
- S.S. Reg. Cab
- Pullies or Tuning
- More hp ?'s
- 383 All I can say is WOW!
- nos on a v6
- 4L80E in my Z?
- SES light?
- Question about the 96-98 5.7
- K&N and TBI spacers no worky
- performance chips good or bad??
- Torque Convertor Lock-up Question
- header gasket
- Intercooler question
- Nitrous guys!!!
- Stock TBI Manifold bored to 2"
- Side by Side pics of 14 bolt 9.5 Vs. 10 bolt 8.5!
- Powerdyne VS. Procharger
- anyone with UPD(please read)
- Very stiff gas pedal
- New member 4.3 tweaks?
- plugs and wires
- What kind of plugs?
- Dyno Charts Please
- New 8.1 intake manifold?
- Powerdyne Supercharged 5.3L
- Anyone like me?
- s10 supercharger in a fullsize?
- What Stroke?
- Remove my ugly a$$ exhaust
- New guy with a few questions.
- calling 4x4 guys
- Under Drive Pulley
- What rear end gears?
- Rebuilding a 350
- How to put a SBC and tranny in a 69 Mustang???
- 4.3L in a 94 1500, and its CARBUERATED!!
- more throttle response
- more throttle response
- Problems with our 67 Shortbed, please help
- ls1 or 5.3...
- anyone that has tried UPD and FIPK
- A question
- Power Mods for the 99-02 4.3 V6
- Just got a 97 Vortec long block for my 90 Z71! Some questions
- put some mods here !!!!
- Diablo Predator tuning
- HT 383 TBI Crate Motor
- Dynoed again
- Need a lot of ideas here !!!!
- CAMS and what kind should i get?
- TBI build up
- Tpi??
- 700r4
- 87vs93 octane on hpp3?
- Need Power!!!
- Power Loss
- 1970's 350 4-bolt main + my 95 ext cab = help
- Hypertech Programing for 6.0L
- hypertech problems
- whatcha think of my buildup?
- What mod should i get next?
- Need some help with EFI
- 2003 Predator programmers now in stock!
- Undoing the clutch fan and Installed UnderDrive Pulleys
- Ideas on a bigblock
- Where did you buy your throttle body spacer?
- Real RWHP???
- Is this rwhp # good?
- Custom Chip , 20hp Realistic?
- OE vs Electric Fans
- 160* stat installed, electric fans setting?
- superchips programmer
- need 4l60e rebuild kit recommedation!
- spacers
- rev limiter?
- paper filter with UPD?
- K&n Fipk
- Whats my hp?
- Custom Chip for my 95
- Undre drive Pulley install help?
- Hot Rod Magazine's S/C'd 4.3L...
- Flex-a-Lite VSC update...
- Another Intake Question
- Good headers for 91 5.7??
- Got the cam in and running
- Is a chip my only option??
- I hate OBD 2! Need help?
- Will this work?
- EGR mod
- wires
- Taylor Wires ?
- Carb cutting out, need help!!!!!
- Need more from my 94 TBI
- Paging Parrish8
- cam for a 5.3
- Need For Speed
- motor swap????
- 89 700r4 into 88
- Intake or HPIII
- K And N / Battery
- Is it worth it???
- What should I expect?
- Disabling vats ????
- 5.0?
- Air Box Mod
- rear brake conversion
- Superchip question
- venom 400 control module?
- tune up
- Is it worth converting my 327 to FI?
- pro topline cylinder heads
- 1500HD guys...a quick question...
- Dyno numbers
- How Do You Get Horsepower Out of a V6?
- Flex-A-Lite fans
- 6.0 owners, what have you done?
- world castings?!
- just put my new engine in...
- buildin a 350 what should i get?
- Look what I got on ebay :) 14 bolt rear end
- 5.3L in a 98
- plugs and wires?
- People who have put cams in help......
- Thorley or AS&M?
- Finally ran my truck!
- Pulled boat : little dissapointed
- Plug gaps
- duramax/ally owners
- Summit Exhaust
- Intake Manifold
- Stock HP?
- throttle body for 96-98
- Optimal Header Size
- 160* stat worth it?
- What to get this summer?
- a fornd farewell
- Installed B&M ShiftPlus at Lunch!!!
- Swap..HELP!!!
- Correct way to install an intake?
- Gear Ratio
- Power
- Dynomax headers?
- This any good?
- 377 stroker conversion
- 15.1/1 A/f
- B&M ShiftPlus Electronic Shift Improver
- Chrome Valve Covers
- Got a 03! Dyno #'s and pics!
- carb advice