View Full Version : LT1 Based Engine Tech
- no oil to drivers side top end very little on pass side
- Slow Start on 96z
- Heads/Cam package
- Need a little help
- Why would a rocker stud break like this?
- Can't get EGR off!!
- Valvetrain hardware question?
- obdI and obdII
- LT1 rebuilding advice
- PTV Clearance - Pushing the Limits??
- ? about stock internals
- Water leak....
- fel pro head bolt torque
- Weird problem, don't even know what to search for.
- Air/Fuel Ratio
- Can't get my leak to go away
- So the car is now trying to get hot with vertical rad mod! Idea on a fan or fans?
- EGR and AIR delete
- Problem with Preload
- Broken timing cover/opti bolts - Im about to lose it
- EGR questions
- Shorty Headers and Y-pipe
- Overheating LT1, help!!
- Starts, runs great, dies, won't start, repeat
- High Idle, P1441 DTC
- Broken Intake Manifold Bolt!
- lt4 knock module
- Seating heads on block
- Engine Ticks at High RPM?
- oil pressure sensor
- Burning oil smell - PCV??
- Digital Amp Meter for elec water pump
- What camshaft should I get?
- Couple simple question
- Help. Engine won't start after hitting huge water puddle
- Anyone running Kooks with catalytic converters?
- a/c delete
- EGR remova : DTC 27 , please help with resistor question...
- is there a hose or vac line that needs to be here?
- Cc306
- vacuum tube - need part # (evap to tb)
- Buying new Headers???
- Opti rotor screws!!
- idle issue
- throttle body coolant bypass?
- o2 issue...
- Lunati Timing Chain = No Good
- Intake/Exhaust Valve Orientation
- Cam Question
- What Spark Plug Should I Use?
- Pics of my LTCC using stock LS1 brackets.
- I feel so retarded right now... WP connector question
- Installing Opti - 3 Options on where to put alignment dowel.
- What is this part?
- what direction does rear main seal open end face?
- Stock bore lt1 head gasket.
- Running hotter than normal!
- Where to buy power steering pulley replacement?
- would this work on stock lt1 heads
- LT1 Sputtering
- egr
- bad mpg why?
- what pushrod do i need?
- timing chain skipping time??
- Need 94 ex. manifold- I have 93 version ?egr?
- crane 227
- 1994 B Body LT1 Harness w/ 4L60E
- MSD rotor and cap install
- will this ram air intake work?
- ticking under load
- k&n air filter?
- Help with AC Hose Assembly
- Cam swap on stock lifters
- Mass air flow upgrade
- Possible fuel problem-Researched/Confused
- Fuel pump?
- Missfire STILL!
- Weird noise
- gm sinlge plane intake for lt1
- EOIC method verification
- missfire. need help
- Why Was The LTx Platform Dropped So Fast?
- 95 lt1 engine into a 97 Camaro
- crank pully hhhhhhelp
- Broken Cam Pin
- anyone running a mini starter>
- car won't start help!!!!
- Curious on what to expect!
- Just Making sure, Right thermostat for LT1 And ??
- how many wires do a temp sensor have i only found one
- Ported intake???
- i pulled the intake and replaced the gasket but now my oil guage dont work
- Bolt sizes for alternator and WP for 94 Z28?
- hesitation under 2k
- Shakedown dyno runs w/ AI H/C (stock shortblock)
- Overheating, no flow? no fans either
- what valve springs do I have
- rebuilding engine
- Compression...
- Re-use stock rods after rod bolts stripped? New piston also?
- Need an ICM/Coil bracket, where to buy?
- new heads...lots of measurements
- Need new plugs
- The engine fails when hot. HELP
- ideling high
- Few Q's
- Missfire at high rpm
- polished water pump
- moisture in the opti?!?
- AI 200 cc start up vid
- Little weird problem can anyone help
- Which is better for a na 383 Ai TF 215 or AFR Eliminator 210?
- what dose the pcv look like
- head and intake swap car wont idle
- black smoke
- Mr. Gasket Head Gasket Packaging Issues?
- Lt4 Conversion
- Exhaust popping and a miss after heavy rain
- New stock rods & pistons OK with Ai 200cc package?
- help oil in t/b and intake
- Comp Cams Pro Magnum "R" 875-16 Ticking getting worse?
- What ignition boxes
- LS7 Lifter Dramatically More Shallow (with pics)
- muffelx 4" cat back
- Universal oxygen sensors?
- pcm ground stud size. (need to replace nut)
- New LS7 Lifter Has Pitted Coating In Pushrod Valley?
- Bearing Wear Normal? (pictures)
- my optispark problem solved?
- plugs
- 95 impala ss??
- egr air pump delete
- Alternatives for stock Ram Air box?
- pressure in the coolant. Re-torque heads?
- Best/Cheapest Header Solution For Dual Cat CA Emission Legal?
- Steamline bolt chaser, Grrrr!
- Balance question
- missing and bad power loss issues
- Old School CZ28 members
- Feels like it runs out of gas, then comes to life?
- Valve Adj. question?
- intake manifold
- weird idle
- More power
- TPS Connector Bad?
- Correct Canton pickup for Melling 10554 pump with 242-T pan?
- Fuel Pressure
- What the heck does this plug go to?
- Is this opti???
- 300 WHP and high 12's.
- Help!!! Car won't start and I am out of ideas
- lt1 swap cranks but no start
- plz help ??
- Aftermarket Oil Pans - 383
- OBD1 and OBD2 under-dash diagnostic connector. whats the difference?
- Melling Lifters Any Good?
- header install
- Oil Leak into from my intake manifold
- 1994 Opti seal
- Splayed LT1 caps?
- modification questions/advice
- How much spray can a 11 to 1 383 take
- coolant sensors
- oil breather smoking? please help?
- does anyone have a pic of the ac setup ?
- will a set of vortec heads work on a lt1 set up
- HELP!!!Please!!!! HELP!!!!
- Tell me what this is i broke!
- Car dies in Heavy Rain!!! ARGH!!
- Is there any difference in optisparks 94 - 95 up?
- Can you fix a ticking lifter or should you just get a new one?
- Which Valve Springs
- mail order tunes????
- H/C LT1 doesn't idle
- forgot the little rubber ring on back of rotor
- Installing 94 engine in a 97..any problems doing this?
- Changing coolant in radiator?
- advice please..97 firebird over heated and won't run
- Track times in here 383
- Oil Leak?
- Part number for 10* retainers for 918s?
- battery or alt?
- finally it works. now wat?
- Griffin radiator?
- '95 Lt-1 upgrades
- Puddle of fluid on ground after header install
- A.I.R bleed valve
- Does someone ever had a Optispark with humidity?
- burning oil... how much $
- m155 oil pump pressure spring
- what to do w/'95 LT-1 w/leaking head gasket
- AC Delco Oxygen Sensor. Need HELP ASAP!
- Anyone know where the VIN is stamped on the LT1 engine block?
- loud squeal
- Metal Shavings in the oil?
- Some wind back in my sails
- Distributor Cap bolts
- LT1 knocking after it warms up?
- what pick-up for a melling 10554 pump
- unknown heads? Anyway to find out?
- motor is lagging
- It's official Big cubed LTX block
- intake not matching to heads
- Is Jason Cromer still around? Another source for wholesale parts?
- exhaust manifold gaskets
- new motor and idles rough need help!
- Optispark Image
- LT1 AFR Heads
- E85
- 94 z wnt start need major help!!!
- Motor won't start after rebuild, backfires
- lt1 edit vs. pcm for less or other tunners
- loud whistle noise inbetween 2500-3000 rpm
- Pulled my engine, what the hell is this?
- Question about Fabricated Valve Covers
- NEED help...building engine
- GM 847 questions
- Cam install & TDC Question
- Will 2pc rear seal cranks work in LT1?
- Removing Sealant in Bolt Holes
- DTC 48 (already searched)
- Starter wiring
- help finishing my stroker
- running REALLY lean after cam swap
- Can I read a ses code with the car on accesories or ignition?
- Which opti-spark should I get?
- 93 LT1 engine code
- Map Sensor Seal!Where to get?
- Opti - New member needs help
- stumped - car not starting
- Does this sound legit?
- Shifting early, loss of power?
- Lt4 hotcam vs. aftermarket cams like comp
- opti failure.. (#5)
- Intake Leak Fixed, Now Oil Coming From Front of Engine (probably wp seal). Common?
- Weird starting problem...
- help on 383 or 396 build
- How much to rebuild?
- Is my oil pressure low at idle?
- no spark at coil?????
- Exhaust Question- settin myself up to be flamed
- Bogging and Backfiring!!
- camaro wont smog
- Finally back to 100%!!!
- New engine has squeek please help.
- rocker arms
- Replaced optispark, runs better
- looking for O2 sensor grounds. where?
- What kind of times
- No Crank on my lt1 please help