- trans swap 700r4 to 350 n converter questions
- Considering building truck up after summer
- 6.0 head flow data
- A little help choosen my a cam
- Gauge Pods
- OBS Radiator Bracket
- quick question
- Shop thought I was idiotic for wanting 4.10s?
- 05 Silverado Turbo
- how much for for cats?
- 4.6L versus 5.3L
- Turbo 350 i linkage in my 92.
- 8.1 Motor Swap???
- Need help with question about wiring performance ignition
- L31 to Lt1
- Suncoast 4L80E converter
- how hard will it be to swap engines from tbi to vortec
- 5.3 mods
- Tire size....gas milage?
- Oil Pressure Gauge?
- 1988 Chevy 3500 7.4L Headlights, Tails, and Grille? HELP
- 99 2 door building for everything and performance
- who here is runnin a Holley 670 tbi or a bored 2"tbi .need opinions
- possiable motor swap on my 2 dr tahoe
- 383 Crank Suggestions
- Getting awesome gas mileage ... why?
- 6.0 2500HD's.
- Which engine should I build for my truck??
- Think I'll sit nicely in the 10s with these mods?
- TBI 350 Numbers!
- moving coolant temp sensor
- gas mileage???
- LS swap in my truck!!!!!!!!!!!
- 05 Silverado 5.3L stock build
- Estimated 1/8 time?
- Opinions on the 90-93 454SS?
- Ordering Gears and LSD....need some info
- anyone used a obd ll on tbi engine
- looking for more power
- Bowtieoverdrives transmission help
- Performance transfer cases???
- PLZ HELP! engine rebuild.
- 98 305 vortech plz help
- Derale E- fan setup
- Help me beat a Hemi!
- HELP!!!!!! 4L60e swap to 4L80e
- Homemade Throttle Body Spacer
- True Custom Tune
- Horsepower for 1972 Chev. 1/2 ton
- SSB Front Disc Brakes
- 4.2 inline 6 into 95 silverado 2wd?
- Another 4.3L 'performance' thread.
- 1995 5.7L Vortec Build
- 8.1 liter
- piston?
- Yes, Another Cam Thread for the L31
- 2002 yukon
- Horsrpower!!
- cheap performance? 05 z71
- Exhaust Question
- 6.0L performance upgrades
- rebuild or buy anew on or stroke it. please help
- L31 AC Delete
- Corvette Servo Help
- how much power with cam and will it need a tune
- what can i expect my l31 383 to run like?
- A bit of weight reduction...
- Help with cam choice for 383
- X pipe or Y pipe or nada?
- lookin for mpg boost on 03 hd
- Any ideas for a new guy?
- tune / programmer
- Spark Plug Part #'s
- Help: Power and MPG
- What's the best setup for towing?
- Should I buy these heads ?
- Engine build/compatibility
- Factory is good enough !!
- Here's a fuel delivery puzzle for you.
- Programmer / Tune vs Shift Kit
- 5.3 to 6.0
- cam and torque converter
- 07 classic, what differerntial/gears???
- accel super coil?
- eagle crank
- lets talk performance alignments
- motorvation TBI tune
- Ram air VS Reg cold air intake
- COMP Cams 54-412-11
- 1993 Silverado Final Drive Ration Upgrade and More
- New GMC Truck Engine
- GMPP Crate Engine with 330HP
- Mark 8 fan in OBS
- can i get a tune please help
- Can you put a 6.0 in a truck that had a v6?
- i was gonna do vortec heads but then...
- Ignition Systems
- rebuiled or new
- Seen this at the swap meet section of Good Guys
- best TBI tuner?
- Best Electric fan Mod Controller
- 2001 5.3 performance
- What Cam should I use?
- buddy blew his rear end
- What all do I need to cam my truck
- 87 Chevy Stepside Need some help
- wondering what the idle should be
- 305 to 350 swap, can anyone help me????????????????
- vortec head q?
- 5.7 whipple
- Rotors
- Egr delete?
- 5.7 TBI Crank Pulley
- 350 Bored .30
- 350 to 383 Swap
- torque specs 97 k1500
- 305 TBI w/cracked head - recommendations?
- stock 5.7 OBD2
- 400hp on 5.3?
- lsx block?
- fuel pressure issue
- will this work, is it worth the time
- Please help wiring for lt1 in 1990 c1500
- dont know what to do...
- boring a 5.3
- E3 diamond fire
- New Burban owner
- MSD Street fire
- crane cams 114142 and 993 heads on stock tune
- best programmer for 2010 chevy 5.3
- 04 GMC 5.3L better throttle response
- OBS Brake upgrade options
- Differences in 2003 5.3 and 2004 5.3
- Let's say I had $1000 to spend
- 4L60E RPM slip
- 6.0 tuner
- 6.0 Perfomance Part Options?
- th350 trans
- what is the fastest you have gotten your truck
- Best way to build a budget 350 horsepower...
- $0D 7427 running a TPI 383
- How bout these TBI mods for best MPG
- 4.56 with 35s abs light on is there a programmer for speedo and abs issue
- what exhaust sounds good on a 4.3
- converter install for $125
- air pum smog system- get rid of it
- 350 hp
- Max mph?
- Taurus fans: Used OEM or new aftermarket?
- Max Camshaft Valve Lift
- Mods
- stock e-fan wiring diagram for 05 silvy
- 09 silverado 1500 5.3 chip/programmer
- 89 4.3 to 5.7 swap?
- Volant CAI questions
- Getrag vs NV3500 shifters.
- Rebuilding 350
- 97 silverado
- blackberries and fsc forum
- relearn ?
- gears and high stalls
- Upgrading Brake lines - Couple procedural questions....
- my 383 is done and in! now it is time for tranny have ?'s
- Performance Intake
- Throttle Body Spacer Help
- Lincoln Mark VIII fan=hi speed only??
- How Hard- Swap A 350 TBI Into A 1998 454 Vortec Suburban?
- Compression Question
- TBS, MAFS, CAI, and performance Mufflers.
- 350 TBI Weaknesses
- TBI to Vortec longblock opinions
- Black Bear Tune questions!!!
- T.B.I. 350 Rebuild
- Shorties
- 6.0 Horse power and torque gain.
- Switching for TBI ot Vortec with Carb
- Where can I find an EGR block off plate for a Vortec?
- Whats a good (smoggable) header to put in my 350 vortec?
- TH400 parts in a 4L80E?
- 4L80E Converters
- tranny problems prevention help
- TBI Fuel Pump without a Oil Pressure Sender?
- NBS cat-back on OBS?
- E Fans?
- Need help with timing.
- 2006 4.3 performance
- K&N airtube really better than OEM setup?
- changing gears need input
- Fuel pressure adjustment
- need a clarification on a 4l80e listing
- keep the stock motor?
- Part numbers?
- 99 Silverado with 5.7L looking for a programmer that will give me mor mpgs!
- Motor Rebuild Suggestions
- LSX swap questions!! 6.0 T56 C1500
- Those who did the fuel pressure regulator mod
- Power Programmer?!?!?!?
- 5.3 motor upgrades
- Q-Jet or TBI?
- Edelbrock mpfi Pico Injectors
- ASP Underdrive Pulleys Results
- O2 sensor broke off
- 8.6 Rearend upgrades?
- Water Meth on a gasser
- Questions on weld on a cast aluminum intake! Help
- complete engine upgrade. what do yall think of the parts list?
- Camber Issues
- programers/tunners
- 6.0l exhaust options?
- airfilter element
- water pump....
- 5.3 New Plugs and Wires - Upgrade advise???
- 2004 gmc sierra 2500 HD
- 1997 GMC Sierra 5.7 Upgrades
- Regearing an 8.6 rear end - DIY or no?
- hp and tbi?
- mpg's with 285's?
- O2 Sensor
- E-fans
- block question
- Rocker question?
- new heads for my 5.3!
- Crossover?
- Rebuilding motor tell me what you guys think
- Engine Swap Question
- Best NNBS AFM engine exhaustsystem?
- 86 GMC 454, Needs help in the Horse Power department.
- Is anybody else's truck "moody" ?? With power and gas mileage
- Top End Rebuild
- 601 heads are they worth getting
- New truck.
- New engine problem
- fuel pressure questions
- Good Heads/Cam/Intake Combination?
- Block question?
- Dont know what camshaft to get. Or where to start.
- gears
- '03 5.3L Vortec MILEAGE Savers??
- Heh, heh, score one for old school v8 power
- 10 series
- Bully Dog Triple Dog GT gas Gauge Tuner for 2008 Silverado
- SLP Diablosport Tuner for 07-08 Tahoe/Yukon/Avalanche/Escalade
- machine shops in Ct?
- 95 TBI Silverado HI Idle??
- Performance after lift?
- '94 Vette motor complete.
- GM 14096217 Heads on 1989 5.7 TBI?
- cat?
- '99 C3500 Eating Master/Slaves
- motor build