- NEW TRUCK---What mods?? "LOTS" of ?????
- HEATED O2 Swap
- nitrous or not
- What would i run
- wires
- ****Edited by Admin******
- Oil experts, post your opinion
- Supercharger question
- 98 hoe vs. 00 exploder
- 4L60E - 4L80E Conversions
- lmao the exaust drone saga continues
- Low Speed Stumble/Miss
- Got some upgrade questions on general wear iteams
- Why a 383?
- Want A 300HP TBI!
- Cam lobes worn 1988 5.7 TBI
- some quick questions
- 3000 Stall Converter
- which shift kit
- Name that noise!?!?
- Questionable intake system
- No Top End Power. How much difference will headers Make?
- Difference 5.3 and 6.0
- Sick exhaust
- 4.8 Performance?
- First modification
- Shutting OFF
- shift kit
- Load rating for 16" rims
- Almost done!!
- simple performance
- anyone using tow/haul mode?
- Power Programmers!!
- Header gasgets
- Tuning for an 8.1 L???
- I need some H.P. Idea's (please)
- breaking in crate motor
- 305 I want to remove my EGR
- Problem with my Wait4Me tune!!!
- polish my intake
- Cat Back Exhaust and California Emissions Laws
- Need some suggetions on a chip please
- How fast
- I Need more low end speed for Cheap!!
- Which Headers..???
- wot-shifts are gone?
- 6.0 exhaust question?????
- question about shift kit
- installed aem bruteforce intake
- Vortec manifold cover
- Dont think im gettng enough fuel at WOT
- Will the FIPK I took off my 04' fit on my 06'?
- New truck is a complete PIG!!!!!
- Turbo Desil Or 350 ?
- Vortec 4800 or 5300 in OBS Trucks?
- some perf for my truck diff products
- TBI 305 Tune-up
- Headers to stock exhaust crossovers????
- 1996 5.7 4x4 performance
- Ideas for improving heads
- Throttle Body Spacer
- Looking For Cold Air Intake
- 4x4 mod question
- new predetor and im confused
- What Motor should i build? OBS
- Everyone with a sb stroker...
- How fast was I goin?
- How much HP can a 98 350c.i. hold?
- exhaust size
- got plans and some money... but what first?
- b&m shift improver kit
- transmission cooler install question.
- PCM tuining???
- Good cam and gears?
- 5.7 ls1 truck headers
- Calling all Predator owners!!
- best 700r4 shift kit
- Clutches
- anyone that did a TBI-Vortec swap
- Sts installed but have a question
- Sport Dual Exhaust?
- The swap
- Computer relearn ???
- Headers of Ebay?????
- Does anybody have original Tunercat II for sale?
- Couple Questions about the Joe Gibbs trucks
- 350 eating camshafts :devil:
- Considering Electric Fans
- Building a 454 SMALL BLOCK...
- Lift for a 2001 2500
- swappin motors frum an 02. 4.3 to 4.8
- 454 swap 98 c500
- Sts Turbo System
- Vara Ram Install ?
- installing shift kit and servo this weekend
- How do I tell which Flowmaster I have on my truck?
- Nitrous for 01 5.3L Silverado 4x4
- predetor problem
- supercharger
- PCM's
- Gauge question
- Miss firing 5.3????
- ethanol, alcohol, propane or gas injection into TBI?
- just got the new new hp numbers
- 98 Silverado Z71 Swap LS1
- Help
- New Vararam VR-6 installed
- Adding trans temp gauge
- guys w/ tranny temp gauges
- 305TBI vs. 350TBI/Vortec?
- hypertech shift firmness
- think i found a winner,,, help me out ASAP ends soon!
- corvette servo(throw me a link)
- guys running a 383 vortec help please
- Upd
- Will this computer work?
- Crazy idea, a V8 running as an I4
- how to make e-fans for about $30
- got my taxes back, lookin for some goodies.
- Intake
- Performance mods for a 06 silverado crew cab. 4.8L
- Is there and efan setup that moves as much CFM as clutch fan?
- few q's about obs e-fan install
- hypertech chip instructions...?
- carb vs tbi?
- options 1 option 2
- new member
- Just wanted some feedback
- Preformance
- Vortec Heads vs SR Tourqer Heads
- Snorkel
- wait4me tune questions
- Predator Programmer
- 383 tbi moderate cam power numbers?
- Back from turkey and need cold air intake help
- Dyno results for 04 5.3L 1500
- how much for wait4me tune???
- 4.3 Performance Figures
- Wait4me and Tires
- Engine rebuild kits
- Tranny Woes...4l60e experience needed
- 1/8 & 1/4 Mile with Z-71...
- 454CI kits?
- what to get for performance brakes? obs
- big tranni issues after shift kit install
- How do install B&M super cooler?
- Acetone in the fuel...Raises mileage?
- 2003 Silerado SS - high 11's in 1/4
- those darn timing chain covers
- Rebuilding my 350, how much power should I have?
- Recomendations on a wait4me tune
- Swapping in a Diesel or a diff gasser in 97 2-door???
- Performer TBI....where does this bracket go???
- K&N Generation II FIPK, 1999-2004 (pics installed)
- motor oils
- Anyone with a GM350HO 330HP Crate? Performance?
- 05+ efans in OBS
- lt4 hot cam in a vortec 350
- anybody have a SSS underhood pic?
- Approx. how much rwhp would this make?
- AEM Brute Force VS Fram Boost
- LS1 Fans on 98 Chevy
- Problems with the 350... no power when starting in 1st or 2nd
- Street/Emissions Legal LT's?
- need help with car audio competition truck!
- putting a 454 in a 1986 chevy shortbed.
- How much CFM?
- New Motor Problems need help
- Stupid TBI Throttle Spacer ???
- Headers for a 2000 5.3/2wd good idea or bad
- Random/Multiple Cylinder Misfire???
- Best place to look?
- Throttle Body Velocity Stack Inserts?
- Supercharging a 1998 z71
- Any one know??
- electric cooling fan thermostat
- What next?
- 1992 FIPK high idle
- dual exhaust = dual cats?
- Questions about HEI ignition
- Perfect street gears
- Help with emissions
- shorty headers bad? LT good..?
- Griding off Vortec throttle blade protrusion?
- mass air sensor+programmer
- swapping from TBI to carb help
- ignition timing on a TBI
- Power Steering Pump Pulley
- Low end torque high end power
- exhust leak, and mpg
- 350 Vortec or 350 w/ Holley MPFI?
- Superchips ?
- Best Intake Manifold, Cam & Carburator combos
- injector size
- ballpark hp
- Obs 6.0
- E-fans, custom route
- working on my truck...
- i bolted on 85 more hp
- TBI in 96+ Truck
- Tires 305s to 315s Got problems?
- help!!
- Easy spark plug headers
- New engine for Daily Driven Truck
- hypertech problem
- How to install header gasket?
- ProCharged 5.3L w/ 145amp vs 105amp alternator
- Engine brackets!!
- Carb on an OBS Tahoe
- diablosport predator parameters
- Got some free dyno pulls today...
- diference in performance betwen gasoline and propane
- 1997 Suburban ?
- Cam is in my 5.3!!!!
- Throttle body
- 6.0 performance mods
- wait4me tune
- nitrous coming this week
- Somebody Help
- 4.8L in a 03 silverado
- 97 2 door needs 5 speed!!!
- Doug Thorley Lt's... Vs.... Pace Setter Lt's For A 5.3 Nbs
- 05 Fans on OBS INSTALL W/PICS
- Some track times from yesterday
- i shreaded my gears...
- 502 = no traction at the strip
- HEI and Plug Gap Question
- New product from MSD.....
- Electric fans in Blazer
- fitting duals off a auto 89 to a stick 89 both 350
- 98 454 cam swap ?'s
- Project 6.0 swap..... updated as I go
- cam question
- need help with transmission slipping
- 6 ltr Cam and/or Rockers?
- Nelson is the man!
- My Results: 87 vs. 91 Octane
- any furd 351w guys out there?
- tow/haul opperation and speed retention
- basic tbi performance upgrades
- heads
- Head Swap!!!
- bought a webster tune for my diablo
- bought a webster tune for my diablo
- gave the K&N pre wrap its annual cleaning today
- ZF S6-650 questions
- Need info on vacuum controlled fuel psi regulator for tbi
- wait4me
- new roll bar
- Cold Air Induction