- Drive Train U joints.
- Need programming help
- MAFS Screen Removal Part II
- FIPK vs. UPD
- EGR Fail MALF code with MPFI system
- Need advice on a flexplate
- helo from anyone who has installed roller rockers
- Help with SPE
- throttle body injection
- ProFlash GP update - extension!
- Can I use a 98 HPP on my 96?
- '03 Transmission/Drivetrain
- silverado SS e.t's
- Removal of the MAF Screen
- '95 305 5.0L upgrade to 350 5.7L?
- 0-60 times after SPE Proflash program install!
- Rwhp ?
- Help! Problem with Hypertech!
- idle RPM
- Stick to OD Auto
- Actron Aldl Cable
- Predator Settings on a 6.0L?????
- Intakes
- I need to make a cold air intake.
- Thorley Headers and Cat-back Exhaust???
- lifters
- The Announcement You've Waited For!
- Anyone swapped from a 3.08 to a 3.42
- does anyone know some compresion ratios?
- Brake Rotors
- Stock gears on a 03 silverado
- Dynatach Super Maxx System
- combining FIPK and Gibson exhaust
- 4:10s are in
- How high of a CR can a factory starter handle?
- Fuel line on an LS1 where does it go
- ALDL for NBS Trucks
- Need places to order for cheapest places?
- where are the gains?
- Help...E-fan Hookup - Ignition wire?
- need pictures of thottle body spacer and FIPK
- best plugs and wires, for 5.3
- where can i find NGK plugs for my engine
- Holley problems
- Major sale for FSC.com members!
- 8.1 Performance Upgrades
- k&n
- Westers pcm installed.AWSOME performance
- stick to 700R4
- Loud Popping sound at WOT
- Difference in the 6.0 power ratings?
- 1983 C20
- Disc Brake conversion
- Flowtech Real Seal Header Gaskets
- upgrading question
- Is anyone here running an "ebay" air intake??
- Intake Upgrade Questions
- swap belts, remove a/c compressor??
- Performance Rebuild Kits
- Fuel Pressure
- Tbi injector size
- Flywheel Teeth Count?
- data logging/ecm tuning/laptop
- Air filter kit ? from a newbie.
- programming yer ride
- Would I see any gains by replacing stock air filter
- Info needed on stock Duramax turbocharger...
- 02 5.3 tune-up time???
- Sluggish Truck
- electric fans for a body drop
- For those of you with 96-98 vortec 350s
- Where to get cable exhaust cutouts?
- Predator won't correct my speedometer
- Quick question Richmond 4.10s
- Predator vs. SPE Proflash vs. Westers
- SES Light, O2 sensor, Bank-2 running rich?
- Add-on Suggestions for a 2000 Silv 5.3?
- CFM-TECH blade or throttle body spacer?
- Any stock dyno #s on 03 4.8L chevys?
- Need some opinions
- Returned Proflash and bought a Predator!
- Edelbrock carbs
- 383ci carb to TBI ?
- Street TBI 383, help on building ideas
- Engine Questions
- 2 into 1 exhaust
- X pipe or no X pipe
- Pro Topline heads.
- 96 vortec in a 95 tahoe..
- Question on the 4.3 5spd
- cam install problems (help my truck is dead)
- Input on what to do next.
- speed limiter
- which chip
- Rough Idle
- Before I order
- paging runninwiththedevil
- Clunk ?
- Predator settings on 01 4X4
- Stock Powertrain power limits?
- motive gear-need quick opion
- Gear ratio q's...
- Superchip Programer Question
- Muffler Deal
- Feedback On Thorley Vs. As&m Headers
- More Traction!
- Cam and Rockers.
- AirBoxMod?
- Cummins in my 98 gmc
- stock rocker ratio
- Hypertech Credit Towards New Unit (HPP3)
- Helix Power Towers
- Speedo Calibration for a 91
- custom headers
- what carb? stock 78 chevy 350ci
- '95 350 derated HP
- B&M Super Cooler Question
- How to fix a rich condition?
- Volant Intake Question
- got my custom tune
- Miles
- a couple questions about e-fans (install mainly)
- work truck upgrade!
- B&M COLD AIR WORTH IT? Other ?s
- where to buy mufflers?
- Which is better Carb are TBI
- vortec fuel system upgrades
- Westers chips
- Will LS6 corvette heads fit ?
- FIPK and Gibson exhaust - update
- MSD for TBI
- 94 TBI 350 problems and q's
- truck running rough
- rear end swap
- What To run? *LONG*
- Gears for lifted HD w/ 35's? 4:10 ?
- $200 to blow
- Combo packages - Volant, Corsa, Predators, SuperMaxx + more!
- $1200 to blow
- L31 (Tahoe) peepz I need tuning help
- What mod next?
- Programmer or chip for 97 350
- Predator Questions
- Spark Plugs
- drivetrain loss
- Transmission not getting out of 3rd gear(OD?)
- Eletric fans.
- Hypertech Power Tuning
- DTC explained and possible causes/matrix
- Yo taHOE!!! Anyone fast? Anyone got a converter?
- Any Programmers that don't marry to VIN?
- 5.3 sucks in heat
- Alternator qustion
- questions about chevy trucks
- HPP3 settings for a 02' HD
- TBS for TBI
- Airaid Copycat
- Clutch
- Approx Price on 4.3 Rebuild
- Whipple guys....
- gear question
- 1993 4.3 for a 1997 5.7 swap
- Opinions on Airaid intakes?
- 99-02 5 speed trans???
- Tune up help.
- rearend gears
- airaid and gms sensor installed
- Kendall Oil?
- Any turbos out there?
- hellish timing from..you know where
- SPE ProFlash GP reminder!
- will 300hp spin 38s
- 5.4 beating me??
- now i am pissed.
- transmission help please
- AirDeano, Proflash ?
- Engine Upgrade.
- Computer Reprogram
- question about fipk and bodylift
- TBI Performance?
- Any diesel FAQ pages?
- TByrne/Vararam VR Velocity Stack for LS1 trucks
- Help: Truck Stalls When Cold
- Airaid or K&N??
- Posi Additive for Eaton
- 7000lb truck looking for more power!
- 6.5 Turbo Diesels?
- 4.8l Emissions equipment q
- Error Codes
- 200+ HP Bugatti Car! I Know...Not A FSC...But Nice!
- Will HPP3 cause ECM-B fuse to blow?
- HPT installed - I'm impressed
- Predator programmer - two discount options available
- throttle body mod
- got my westers ordered.
- baddest motor???
- well maybe this will help!!!!!!!!!!!!!!!!!
- stall converter
- How much can she take.
- Transmission problem
- Gears Rears, and possible motor buildup (help wanted)
- S&P Intimidator chip
- Supercharger or 427 Stroker?
- K&N FIPK or Volant????
- 97 Vortec Cams
- Need Complete Info On 4.8
- Need Help Building My Truck.
- TBI Mods
- How much HP/TQ can the 5.3 handle?
- Nitrous question for tbi motors...
- Battery question
- intake manifold help
- My SPE-HPP3 comparison
- 5.3 throttle body mods
- Whoa........why is my motor doing this???????
- Header Install
- Hp & Trq #s 350 vortec
- .5 sec off 0-60 with westers pcm
- Predator shifts with no Predator tuning, possible?
- K&n
- magnaflow sounds ok... could be better
- Can $350 get me anything performance wise?
- Headers to fit?
- Trans Build ?'s
- Aftrmarket Igniton
- Programming for Tires
- TBI cam swap results
- Stock vs. Volant
- lt1 swap questions and price
- I need some serious help from you other FSC members..
- k&n fipk... worth it?
- Weight Difference
- Predator vs hypertech track times
- Brake Fluid
- gears or axle swapper
- 502 ramjet swap into 2000 tahoe limited?
- Anyone have any ideas ??? My mechanic doesn't.
- Corsa, SuperMaxx, Volant and nitrous kits on sale!
- Best Intake For 03 5.3 2003 Sierra4x4
- 99 5.7/L31 HPP3 Q's
- 305 heads
- Where do i find my CATALYST STICKER????
- Does anyone use NGK plugs in there truck?
- My personal experience with Predator tuing vs. Westers tuning.
- engine swap?
- Are throttle body spacers, worth it?
- Horsepower calculator
- I Made My Choice....(Wester's Info)
- Hoping someone knows fuel press out of a TBI pump.
- Most economic($/power) engine for 94' Yukon