View Full Version : LT1 Based Engine Tech
- Car won't start after being in garage for 2 months
- I have a problem. Need help.
- Smog Pump Delete Kit?
- exhaust leak: impossible to fix
- 4/7 Swap??
- Car just started missing and finally died for good in the rain
- start up problems
- Why does my '96 Z28 have 643 head castings?
- Opinions on lifters?
- LE2, 355, LLOYD questions
- LT1 "Bowtie" blocks?
- Started on my dual 3" exhaust over the axle.
- Head & cam removal guide
- compression test
- AIR pump making loud hissing sound on startup
- Help with Cam set-up.
- Does anyone have a pic of a completely stock intake?
- Spun Rod Bearing?
- Rough idle after Intake install
- Just got my Mac headers.. Bolts? , gaskets?
- Overflow catch can and Battery relocation
- Can opti make hard starting in wet weather?
- LT4 ED timing set... is it a REQUIREMENT?
- Broke Vacuum line to intake manifold
- Change Over
- who wants to rebuild near crestview FL?
- hot cam+crane 1.6s
- quick help please on my lt1
- radiator - steam pipe from heads
- changing firing order makes power???
- EBAY stock ported 52mm TB vs. Holley vs. BBK?
- Best Catback for under 400?
- MAF Frequency Question
- I need CAM info!! :)
- Advice on my motor
- bad....ICM, PCM, opti???
- where to buy stock lifters
- what effect does piston, rod weight have?
- could a O2 sensor make a car run bad?
- hot cam and nitrous?
- How many # injectors for LE3 383?
- Mac Midlengths/no cats/hooker catback
- cam dowel pin length?
- Where do you have your cutout welded
- Quick Dumb Question???
- quuestion checking misfire
- Anyone Running a Bassani Exhaust?
- Bogging when first put in gear
- Please Help! ahhh no spark!!! What to check
- HP - TQ formula, how can this guys numbers be this far off?
- what is the idle speed
- For you people who want/need an LT4 Intake Manifold
- I Need A Lt1 Flywheel
- fire at the sparkplug and the coil?
- 7.200 or 7.150 pushrods
- Does a 95 timing cover need clearancing for the cloyes double roller?
- Acceleration Flattening out on top-end!
- Flowmaster? Magnaflow? Custom Y-Pipe?
- 2.5" or 3" true duals?
- Is fuel pump gonna work?
- Any Hi-Res pics of STOCK heads? And Stock Head Part #'s?
- Stroker installed, need tips
- 94 intake on 93
- Need some help with Ford #42 injectors.
- Car starts, sputters, then dies....????
- new to forum
- Side by side image of 643 vs. 561 castings inside..
- Are mufflers that are 4.75" thick too thick for true duals?
- Looking for a good off road 3' Y pipe?
- problems with a lt1
- roller rockers and valve spring help!!!!!!
- deck height without mock up, how?
- Urgent! Oil Pressure Sensor Leaking!!!
- Back firing!?!?!?!
- Need help possible dirt got into heads,valley
- Cylinder bore.. does it look ok?
- Since the stock headgasket let go, should i put another one?
- Gaskets needed to complete heads/cam.
- Carbed Lt1 Ignition
- Rocker Stud Question
- 260HP Impala LT1 into 93 Firebird
- Sound or Video clips of LE2? (or even of other LE setups)
- Engine codes, driving me crazy!
- Mixing Dino & Synthetic oil for form my own blend??
- Ebay throttle bodies
- GMPP/Proform valve covers?
- Problem with State Police Package LT-1
- I guess i popped a head gasket
- VRE 383 with LE3 Package Finally being Dynoed!!
- LT-1 problem
- Starting Fresh...
- what thread ?
- plug wires
- 0 oil pressure
- dynaspark instructions
- toqueing header bolts
- forged 383 + LE3, numbers? and tips please
- Intake manifold bolts.
- cc306, stock heads, what rpm?
- LT1 Project pics.
- Dyno'd car today.
- Moroso Racing Oil Pump, I need some advice!!!
- help...mayb injuneer, tuners, anyone
- springs for a solid roller that will fit lt1 heads?
- what are good nsa roller rocker that will fit under lt1 valve cover's?
- What years or models did the 58CC heads come in?
- Just curious, Why with true dual exhaust do you use H-Pipe or X-pipe?
- problems after opti install
- quick question need answer...
- digital odometer and trip not working on 97 T/A
- optispark
- SLP cam specs?
- Question reguarding tstat / reverse flow cooling
- doing Lt4 hot cam ????
- stumble/stall when stopping after rebuild
- Pricing on porting heads question ???
- Cam check list.
- opti spark question
- PLEASE Help!! Heads&Cam&Tune Runs like CRAP
- Build tips on a driveable S/C 383 or a N/A 396
- thinking of building motor
- Timing Chain Help
- accel opti sparks?
- Should I resurface my heads?
- connect or not....
- Super-Ram or Miniram intake on LT1??
- Quick Intake Manifold Question
- LT1 383 Questions.
- Opti gone, whats your guys opinon.
- My car is barking at me
- Running Hot in Traffic
- Car dies out, gauges bounce, lights flicker?
- how many o2 sims for 96LT1
- madz28.com tuning
- 383 w/ stock heads
- Installed Height?
- LT4 Springs
- Hooker super comp shorties?
- 54mm throttle body
- ? about useing a 2800 Stall on a cc306 and bolt on car
- 4 bolt splayed cap conversion?
- Dyna thrust
- Fluidamper Lt1
- crane 227 cam w/ stock stall
- LTCC Wiring Question
- Carburated Gen II LT1
- more questions about egr valves
- Gettin a new lt1 in my 95z a4, upgrade suggestions?
- Anyone using 918's and spining to 7,000+
- Valve spring shims???
- Car turns but won't fire!!!
- LT-4 Knock Module
- LT-1 problem
- Correct ARP rocker stud part #?
- anyone who has changed motor mounts...
- Intake manifold options?
- missing at idle and while driving
- another trouble code
- Ticking noise...
- leakage problem!!
- 383 clearance problem
- CC502 with ported heads....
- Deactivating Fuel Injectors?
- tb eb
- Need Advice on these heads
- Steo By Step Replaceing Head Gasket?
- car cuts out up top
- How to check for clogged fuel injectors?
- Locks, retainers, seats?????
- trouble code
- LE2 Start up vid, open headers
- clearnce issues with header studs?
- Symptoms of bad O2 sensors.
- Best way to diagnose cold miss??
- What opti is this??
- over heating again AHHHHHH
- service engine light?
- Sound clip: Open cutout on otherwise stock car.
- cam
- lt1 intake
- Whats your compression ratio??
- Bad PCM?
- anyone have a dead horse? i want to beat it. Cam size affect spun bearing odds?
- LE1 cam. Do i need to bump up the idle in the PCM?
- SES light after 1.6 roller rocker install?
- Please help me something is terribly wrong
- sold the z28, have a few questions, please help
- Headers
- 52mm to 58mm throttle body
- tpis TB???
- I have smoke??, where's it coming from.
- How fast will 350rwhp go in the 1/4?
- Serpentine Belt Gets eaten...
- New setup Pics!!!!
- Lt1 to lt4 hot cam gaskets
- Finally chirps 3rd gear :)
- Manual cooling fan switch?
- A few heads/cam engine teardown pics..
- Broke MAP sensor pigtail.. oops!
- underdrive pulley question
- Timing chain questions
- car wont start, been sitting for a while
- No Cats Question
- does anyone make......
- Anyone?
- Testing ignition control module?
- Managed to get an MSD cap/rotor wet...
- How much hp
- opti plug question
- corvette fuel rail cover
- clearancing for y-pipe?
- cam opinion and suggestion needed
- Did I install my clutch right?!
- Symptoms of bad motor mounts?
- Adjusting the valves. Car wont Idle. 1/4 turn past 0 lash.
- simple y-pipe question
- Gas millage on a 383 A4?
- 15 degree pontiac heads and intake??
- Stock cam valve lift.....
- compression ratio
- Will not idle, Arcing Spark, Please Help
- how much HP do you think this 383 lt1 is?
- Where to start on a stock set up????
- Everyone with an aftermarket cam get in here!
- Engine prob HELP!
- Bad Lifters causing BAD tick and a flat cam, need suggestions
- heads
- Converting to single wire and flipping it over?
- I hate my car :(
- about to put 94-95 Pacesetter LTs on a 96 LT1..?bout air fitting
- 1/4 mile time...what ya think it will be?
- Need Advice quick!!!
- dyno, should i be disapointed?
- best cam for a4 stock stall? i have searched all day!!!
- What Octane?
- How bad is it to drive with loose roller rockers?
- What is the part number for the AC Delco o2 sensor that works for our cars??
- Will any lt1 fit my car without modification?
- How will i do ?
- Will this Timing chain fit in my LT1???
- Bolt is broke in head
- Another hub removal thread
- Anyone have any experience with these guys?
- SRP 40D piston
- braided coolant line to head?
- ARP bolt for Fluidampr on LT1
- IAT at -40*
- Broke a header bolt
- My engine setup (advice/opinions)
- Weird Cooling System Problem