View Full Version : LT1-LT4 Modifications
- how can i run 11' or 10's
- Replacing lt1 front end with ls1 front end? Possible? Worth it?
- Toggle switch in Ashtray!!!!!!!!!!!!!!!!!!!
- trans crossmember
- Roller Rocker Question
- Oil cooler bypass hose?
- Question about how much oil should be coming out of rockers
- Bad gas mileage is it normal???
- Best place to get floor pans?
- torque arm
- Fuel Pulse question
- 383 issues
- Carb and NORMAL distributor conversion
- Car died and will not crank back in need of help!!
- O2 problem
- im confused!! need help asap!
- Ok Guys, Popping out Exhaust at odd conditions.
- Planning New Top End & Have????s
- anyone know the stock size of a lt1 valve stem
- First time my baby left me on the side of the ROAD
- tune for LT1 with hot cam
- Hmmmm....swapped engine and I have no idea what it is
- Underdrive pully low voltage
- Wow!! Look why my brakes have been working so poorly.
- trans guage Q's and and how do i get my o2 back there?
- turns over but wont start
- the_merv PM'd me his new project...
- Base EFI connection tune?
- hole sizes
- Pic of my ls1 lid swap
- timing cover removal think i messed up
- Crank bolt/March Underdrive Pulley bolt sizes?
- maf not getting voltage to pink wire
- removed oil cooler have a ?
- Lt1 idling funy in need of help everyday driver
- gauges/hotchkis stb
- Gas tank size
- Anyone have the stock steering linkage lying around?
- Maf
- 93 Throttle Cable
- headlights not working
- spark plugs?
- Edelbrock Shorties / What OffRoad Y do I use?
- Speedo Guage issues after swap
- heater core flush question
- No Start Issue (wanna fix today, PLEASE HELP!)
- Any of you guys ever rebuilt one of our starters?
- Fuel issue and 42 lb fuel injector ?
- high rpm sputter?
- RWHP in the LT1???
- Patriot gold extreme install in car?
- New lower end help
- good news and bad news...
- Piston help please
- LT1 into 3rd Gen - Anyone know what it takes?
- ls1 psm conversion
- NEW BEST on stock shortblock!!!! VIDEO ADDED!
- Lt1 idle
- found another random unpluged connector!
- Opti install gone wrong
- Looks like I spun a bearing, Need some advice on how to build a new motor..
- why doesnt anyone run these heads
- odd stalling issue
- Having a problem with cold startin need input
- AC delete pulley.
- Will the 10 Bolt hold up?
- Please help!!!!
- Lt1 turbo time, what is recommended by the turbo guys?
- Crank hub seated?
- 93 lt1 what timing box to use
- ebay headers
- New PB LE2 383
- Huge post - Main problem is front four plugs are lean?
- anyone had a custom solid roller nitrous cam ground lately?
- New LT1 TA. Back in a LT1
- 4l60e diffrence lt1/ls1
- Odd engine code thrown?
- Few questions on my build
- Water pump drive seal in timing cover
- Who makes Front and Rear main Caps for lt1's
- Cooling fans + temp sensors
- New time for the LT1!
- lt1 build NEED HELP
- Lt1 surging at idle
- oil pressure sending unit, WTF?!
- help?lt1 smokeing out the exhaust
- 4l60e issues
- How cheap can you get an LT1 Auto to 12 secs?
- TunerCAT .bin file Repository -- Search for bins , upload your own bins!
- Catback Question
- Wanted long tube headers
- more problems after header install (p0131)
- Missing at high rmps need help
- Opti problems
- Another diagnostic tip for bad LT1 behavior...
- need help with boost
- Building motor... need HELP!!!
- Roller Rockers w/ stock valve covers, and valvetrain noise...
- afr 210 comp. heads or a.i tfs 215s
- optispark
- ob2 code P1626?
- High Mileage Lt1?
- I need a new steel M6 flywheel...
- What are you other cam-only guys trapping?
- These damn boat anchors
- how do you remove these fittings (Oil pressure sensor)
- New opti
- Quietening down my exhaust - suggestions?
- 96 trans am ws6
- Temp gauge acting up today but no overheating?
- Newbie with 5.3 silverado
- New personal best! BOLT ON ONLY! And took home a win!
- clutch hydralics
- Need to stick something between headers (near collectors) and
- Winter Budget Build: 355ci AFR LE H/C
- 8501-bsbc Patriot gold extremes
- AC Delco update and more
- Calling on anyone that knows Rollmaster timing chains!
- Help with my Gauges!!! Pics
- What cam to use on a stock bottom end, suggestions?
- help,,1997 lt1 to carb
- stupid argument on youtube. Pontiac WS6 airbox VS SLP airbox
- single 3 inch enough ??
- New cam for my 385ci, suggestions?
- Young woman needing knowledgeable motor head help!
- Have a problem with my LT1 car
- 355 4 bolt main for sale
- Gas guzzler
- Wicked94z clear your inbox
- Need to know how to hook up a shift light, oil pressure guage, water temp guage.
- Pushrods for stock LT1 w/ 1.6RR's
- guide box??
- Need measurements now please?? very easy
- WOT problems?
- So I got the gas tank out...braided lines? Charcoal Cannister?
- Weird noise
- Anyone with a stock LT1 and a vacuum guage or Datamaster...
- Couple quick valvetrain questions
- Trimming gaskets
- What would you do if you had to dyno tune your new engine?
- Oil restrictor or don't worry about it
- Oil leak
- Safe to notch out floor bump (drivers side undercarriage)?
- Whats a good cam to go with?
- Sleeving an LTX block ??
- fuel pressure
- Chaning gaskets
- Fuel pump access hole
- ac delete.. vaccum line plate already made..
- Water pump coupler
- times for the new 355 with 21* heads
- Where to buy LT4 valve springs at for the cheapest?
- guys running jessels valvecover?
- A few new mods
- Throttle Cable Bracket???
- How did you make your vacuum pump system?
- daily driven lt1 in the 11s
- Buick Roadmaster LT1
- header gaskets
- Done My Lid Conversion And Have Q's
- Exhaust question.
- Found the vid, 12.15 at 111mph results inside
- AC Compressor Died on '94 Z28
- lt-1 will not keep idle with maf pluged in
- Torque converters
- looking for a good 355 bottom end combo for nitrous
- 1.6 Rollers..
- What valve stem seals do I go with?
- what MSD part# for mallory 685 harness?
- comp ratio, ran a calc?
- First and only pass NA LT1
- intake manifold disassembley
- Iron Heads CC size
- Big problem
- SES light came on for shrt time...and then gone...if I hav Autozon scan will it code?
- Nitrous Outlet LT1 plate & TPIS 58mm, mechanical art, it begins! (Updated 02-18-11)
- 94 trans am convertible 400 miles, 31k on mecum
- 2 grand left for a strip only build
- Just got my tune for my cc503 cam.
- 97 Lt1 oil pressure
- Valvespring ? with Pics
- 94 lt1......
- ok got my tune and drove the car for the first time today???'s
- Shoot me in the face, header bolts too close to fit wrench on
- Aerochamber or Maxflow
- Can I delete air pump w/o tune?
- 97 lt1 wanting to do a th400 swap, what do I need?
- Post tune CEL
- McLeod Master Cylinder Rebuild Kit
- What valve spring should i get?
- New O2 Sensor :( what am i lookin at
- gen 1 crank in an lt1
- valve question
- short 0-85 video what do you think
- My Exhaust cut out experience... w/ times
- What do you guys think about this for 1k
- patriot valve stem seal
- ORY Question
- little photo shoot of my turbo lt1 car
- Braille 2015 C in the passenger right rear
- cleaning out opti?
- Dropped Rocker Arm Oil Deflector
- what do you guys think?
- Florida panhandle members come on in!
- Engine has a slight stumble @ idle and right off...is it a misfire?
- which heads for my 383 build
- what kinda numbers?
- Awww crap, what did I break?
- Hitting rev limiter at WOT
- the "ROLLER"
- Master Cylinder Install - Any Secrets?
- Tips on how to clean up cylinder heads?
- My speedo and odometer arent working!!!!!!
- Rockers?
- Can't get my lt-1 to idel unless I unplug maf sensor
- Hi people I am having problems with lt 1 please help
- Headers going on - O2 sensors??
- Factory fuel pressure?
- cant keep a idle.
- gm lt4 intake limitations
- How did you route your heater hose around your LT1 headers?
- Need help with ewp install how to remove drive gear
- 4L60e Trans Compability 24x system
- fan relay help
- help me understand dynamic cranking pressure
- 93 firebird tv cable adjustment with a 700r4
- GM Parts Direct- LS7 lifter prices?
- 3.42 or 3.73 ?
- Few questions, engine harness, lines, throttle body
- heater hose problem
- Tell Dart to build the big bore LTx block!
- 36# SVO Injectors ????
- I'm back! - AI Cam time! - Rod bolts?
- Spark Plug Gap Question
- cost to change intake manifold gasket?
- Need a new Thottle cable asap!!!
- Black spoiler on red car
- Sounds like firecrackers in my transmission!
- Weird Throttle Problem
- Stock Piston Valve Relief
- fan switch
- ses light
- LT1 FRC Pics
- the right tunning cable?
- Trouble starting, need help
- Viper trans in a f-body
- cravy viberaton at 95mph
- LOL! I almost forgot about my fuel tank! It has to come out!
- Code 16 - low rpm miss - smells very rich - hard starting
- LT1 OBD1 vs OBD2 tuning software.