- TH350 shiv\fting
- URGENT HELP - stock fan removal
- Factory Specs.
- O2 sensor
- stock injector size on 5.3?
- UPD for 5.7
- You guys rock!!
- Just did most of my tune up....no more misfire!!!
- Loose Timing Chain Symptoms
- Air Intake Temp?? Open element or cold air intake??
- Mac Performance air intake???
- Throttle Body spacer's work?
- $1300 Later...........
- take out fuel injection for carburated motor!!!
- So whose got what planned for a new motor?
- lookin for more HP for shows
- normal OD operation??
- Okay guys, NEED HELP BAD!!!!
- Underdrive Pulley install
- 94 silverado
- December GP starts today...
- Airbox Insluation
- what size stall??
- so wait for UPD or get mac?
- 3 guages needed most????
- K&N Intake Ques./Exhaust Question?
- 95 TBI to Vortec
- upd gain
- Okay, Stalls with Big tires?
- Help with identifying a V8 engine!!
- Hot Rod Tbi Motor
- We have reached our minimum orders!!
- 2003 2500 Hd Performance Upgrades
- Twin Turbo Silverado pics
- Real Carbon Fiber
- tranny problem, any ideas?
- What do your trucks weigh?
- Mods?
- High perf. fuel pump...means more fuel consumption????
- TBI and Vortec
- Electrical Performance
- bad results
- New heads for the TBI engines
- hypertech performance with my 96
- Hypertech ?s
- Question for the Nitrous Boys
- help with mods
- Extracted trouble code: 43 What is this?
- Computer Reset ?
- Replacing spark plugs on the 6
- Do power programmers work??
- fuel pump noisey..wanna upgrade
- TBI +Vortec +355 +roller cam???
- corvette transmission
- camshaft ?'sssss
- Hypertech
- Comp Cams Dyno Sheets
- Beta Test Group
- performance chip on my truck..
- MSD 6a Ignition
- 1.8:1 or 1.85:1 roller rockers
- Driveshafts
- TBI Engine Swap
- Intake for a 454 Vortec?
- I just had an interesting discussion with a performance shop........???'s inside
- Easy power mods?
- Help Gettin rollin!!
- Headers and Supercharger
- Electric fan questions
- Venom 400 Control Module???
- fuel pump ???
- new long tube headers coming from flp
- Got a 700R-4 build-up quote....
- spark plugs
- Which One? HPP or Diablo or ???
- Paging James B
- Full Length Thorley headers for 99+ Chevy's/GMC's
- 350 "Magnum"
- Noise in front dif.
- could i use this on my TBI??
- air box mod on sshotrods?
- Question about cylinder heads
- 2003 limited slip rear?
- now this is badass!!
- SPE ProFlash Programmer
- TBI to TPI
- Weight Reduction
- Temp probe for electric fans question
- ZZ4 block and vortec heads build ?'s
- GM 8.1L 525HP Crate Engine
- Buying a silverado- questions about options and towing etc (a lot, please help)
- Upd?
- how much hp?
- MSD 6A Offroad Ignition Kit
- Engines...rev limmiter
- Just got some new toys...
- Transmission Oil???
- new or old TBI
- How can I get firmer shifts?
- Towing and Electric Fans
- Best Source for Flex-a-Lite 282?
- more speed from vortec v6
- Rear end knocking noise
- stall converter and other ????
- Damn Belt issue
- back fire threw tbi
- what cam to go with the vortec heads?
- upd improvement???
- burning oil help
- any more hp from ebay intake than my k&n drop in?
- where's the ECM
- Locking Diff & ABS
- 94 camaro converter 2200-2500
- E-fans on and work great but some?'s
- firm up a 4l80
- Fast Burn Head ?'s(1990 TBI)
- Quadrasteer?
- Transmission
- Hypertech Reset
- helix power tower!
- Got $500 to spend
- engine cleaner: best mothod?
- upd rocks
- SoCali Servo Help
- Question about LT1/LS1 fans...
- 40hp+ throttle bodies
- Bolt pattern on Iron l98's
- 01 tahoe stock air intake?
- Question for guys who went from K&N to a UPD Intake.
- Anybody ported your own heads?
- electric fans
- gained more respect for Chevys!!!!
- cold air intake ?
- Is The Granatelli High Flow Mass Air Meter Any Good?
- Valve Cover Gasket
- 305 Vortec Head swap?
- Quick Question About Asp Underdrive Pullies.
- Next Mod
- Perma cool vs. Flex-a-lite
- Racing chip
- supercharge or turbocharge...?
- motor swap???
- Question for TBI guys with AFPR.
- What is the best way to reduce wheel hop?
- Do I Have A Chance Against The New Ss?
- Best 4:10's prices?
- Ring & Pinion Set Up Tools....
- Gears
- 6.0L Dyno results
- Vortec Longblock Swap
- Who's got The Other Guys headers?
- new gaskets?
- Egr
- programmers:u have one 5.3
- estimated gain from mods ?
- Electric Fans
- Transmission Questions
- cheapest engine swap to pull 8s in 1/8 mile
- How much will a throttle body help?
- low end power
- Best Programmer?
- dyno???
- do I need hi perfor. fuel pump?
- Aftermarket Ignition set ups
- Question about gears & programmer
- NEED budget performance ignition and fuel delivery suggestions!!
- Guess how much HP/torque this motor will make...
- Dreaded vortec intake gasket
- What Gear Do You Drive In....
- Performance plug wires
- What headers and exhaust combonation should i get?
- How much hp will a throttle body spacer give you?
- ?'s about Autometer elec. Lunar series Gauges
- the age old question?
- Austin Tx performance shops....?
- header gain
- New Magnacharger
- got the thorley's!
- 94 Silverad !!!! WHINE!!!!!
- GM Top Engine Cleaner
- need more traction
- intake manifold gains?
- Question about NGK Spark Plugs
- Why is my 6.0L such a piece of crap?
- engine codes help 92 tbi
- Anybody get the a ProFlash Programmer?????????????
- Just ordered my ATI Procharger
- 2003 Silverado Ss
- Whats the difference in these plug wire sets?
- Tranny Rebuilt but shifting alot firmer than Id like
- LT1 Fan Wiring Harness help
- mac tube or stock tube?
- Heads are on!
- Reviews of intakes...
- 12 seconds...
- Help! Transmission Blew!!
- First Numbers Out on 2003 SS.......
- Technical explanation of helix.....
- performance cap & rotor--96 yukon
- Engine differences the last few years
- Roller rockers for L31 heads
- cylinder heads
- Los Angeles area dyno shops
- 0-w30 Mobil 1?
- O2 simulators
- Electric Exhaust cutouts
- Baer rotors, Opinions from the owners
- Perf. Torque Converters?
- Oil Gauge
- what mods first
- Vacuum for Power Brakes?
- Aluminum Heads!!
- Need help with elec fuel pressure gauge
- what do you think
- HPP3 and 35's
- Am I there yet? #'s, Please
- good intake?
- Economic chip
- Trannt Swap
- 99+ silverado electric fans
- Will a 454 bolt up to a 4L60E?????
- What is that thing??
- Hypertech results
- UPD and TB spacer
- Speedometer ?
- Pulleys with a system?
- Spark Plugs & Wires?
- $200 to spend
- New Tranny
- Mid-High end cam upgrade...
- fuel injection and computer ???????
- places to buy a cheap crate 350?
- Performance chips
- goodhoodz ram air hood????
- Help(fuel injectors)
- header install w/ lift kit?
- Performance Questions...
- Need a set of stock 5.3 heads
- Diablo Predator. Who has mastered it?
- intake sensor mod
- I have the March Power Amp Series
- combination???
- Will F-Bod/C5 injectors work on 99+ trucks?
- 5 speed tranny
- 180 thermostat crap
- Which TPI for TBI install?
- Free UPD
- TB Spacer
- need o2 sencor help
- Breakdown on Programmers!!!