View Full Version : LT1 Based Engine Tech
- Bad day at the dyno le2 combo results
- Engine misfire
- what size injector
- need
- crank key moved when putting on hub
- Is the coil supposed to be hot all the time?
- Stock Rockers with new cam?
- A Visit to Lloyd Elliott's shop
- Is my machine shop right??
- LT1 Cam Install - Max Lift
- Need a part number
- Brand new Waterpump Leaked on Brand new Opti, it pooched?
- Left-side Rich Condition - Please Help!!!
- AC Clutch not engaging.
- A.I.R. Pump Connectors??????
- Exhaust, Cats, O2 Sensor
- Putting LT1 back together, Couple Q's on where stuff goes!
- Throttle cable
- 383 LE3/LE4 Dyno
- Need help with DTC Codes - 6 total
- Oil level sesnor part number
- Optispark & 3.5 inch cold air intake
- Lt1 Edit, South Bend, IN
- CSR Waterpump wiring swaped on pigtail????
- temp gauge is bouncing!
- Could this be a bad starter?
- 400sbc ARP Main Cap Stud part number for stock windage tray?
- coil location?
- what should i run after this!! cc503 + extras
- Replica/Mock-up LT1 Engine
- Oil pan gasket
- Oil pan gasket
- Whos Does Dyno Tuning On Lt1 In Dallas Area
- valves?
- Vacuum lines, rubber elbows, and age.....
- Make an Lt1 Loud for Cheap
- OBD I - Can't read codes - No SES Flash
- unhooked the fan switch.....
- question when putting in cai?
- Opti, ICM, Coil?
- Help me decide, 327 build or swap in a 383le2 lt1 (67rs) ---
- Removing water pump impeller?
- Ground straps for ABS/Airbag?
- new modder and i need some help
- BBK shorty headers, anybody know if there is an offroad pipe for these?
- Rebuilt Engine "Break In"
- Overdrive Rumble, Checking Fuel Pressure, Over the Valve Wires, and Best Opti???
- Cam swap size and springs help needed
- Shotgun approach to cooling problems...
- Oil Pick-Up Very Loose In Pump + Checking Clearcne To Pan??
- Lifter Install Question
- Maintenance Intervals
- blew a plug on a header.
- dont know need help
- Head Gasket Up/Top Not Labeled.. What Way Up? Vicrot Reinz 5890 .026"
- car won't start...?
- optispark
- LS7 Lifter Oil Feed Hole Orientation (What Way Do They Face In The Lifter Bore?)
- crank pos sensor or opti???
- Whats The First Upgrade I Should Make?
- Lingenfelter Guideplates
- top end upgrade
- It's summer time and the LT1 is running hot
- Wires for Delteq
- !!Leaking Head Studs!! 3 part question..
- New distributor, wires arc like crazy
- Fuel pump problem?? Help the Newb!!
- LT1 alternator housing
- any advantage of converting back to obd2
- pulling hair out need some help with knock retard
- Fans wont turn on
- Part #s for EVAP system?
- Oil Filter Cooler?.. How Does The Adapter Work?
- Pushrods? Summit sucks
- Knock retard at WOT?
- What tool allows me to see ignition timing on my 1995 Z28?
- question about a new block
- Any advantages to oil temp gauge
- Finally made it to the track... and found a high RPM miss.
- Critical Engine Build guidance problem. LT1/4 Engines
- Building a "Pro-Touring" LT1, need opinions on combinations!!!
- Should I go OTVC to (potentially) Fix My Problem?
- #4 Cylinder not firing...
- 94Z with a bunch of problems - need help !!!!!
- Valve cover issues with Dart Pro 1 heads
- What years wiring harness can I use?
- le2 heads, scat forged 383 with srp pistons...which cam?
- what spark plugs to run?
- forged internals
- Is it possible for a rear main seal to leak on a fresh motor?
- Stubborn LT1 ( Long Story Please HELP !)
- Pre-cam and Post-cam lt1 vids
- lifter oil inlet holes....
- stupid question but
- stumble miss: opti contaminated with KN oil?
- Pushrod Q
- Where can I get SINGLE #88958689 Cadillac lifters?
- car is misfiring. HELP!!
- Oil Leak
- fpr vacuum line
- Hotcam for $50
- Headers and Stock Y-pipe
- Rocker Studs
- MSD Optispark
- Starting the car w/o Upper Rad Hose
- I'm guessing opti
- Benefits of Ported heads & Intake with Stock Cam
- edelbrock lt1 intake manifold
- Crank Hub STUCK
- Rebuilt Issues - No power, sounds like a v6
- Stock F-Car LT1 RWHP numbers
- Best induction sys./Lid/Cai
- coolant type?
- Should I Stay With A Stock Harmonic Balancer
- Shoebox, Injuneer, & other gurus - tough detonation issue
- Opti C&R or whole thing??
- 1.7RR on CC306
- CC306 Cam Question
- Big Air/Fuel change adding ported heads?
- Gas Mileage??
- still more LT1 problems!
- 200,000 Miles
- backfire, low rpm stumble, rich running. CPS problem?
- MSD opti CHEAP! $$$
- oil pressure/intake manifold question
- Lt1 Kmember? Or V6 kmember??
- Intake Manifold
- Valve spring tools
- Piston Rings. What position do you use to place oil, 1st and second rings on piston?
- Best tuner for a basic bolt on LT1?
- Comp R lifters
- Opti OK, found real problem
- 52mm TB question
- Weird Humming noise..please help!
- vavle spring seats
- Hard to start after driving
- uh oh.. oil in the driver side header
- Overheating problems please HELP !!!
- MAF bad?
- Electric water pumps
- what belt do i use...can anyone help
- do i need guideplates?
- ok to use washers on rocker studs
- My car has mechanical problem, can someone troubleshoot what it might be??? thanks!!
- Tune?!
- 94 LT1 not starting after opti replacement
- cap and rotor pics. would they cause miss/stumble?
- A/C compressor whine?
- Help needed with a GM Lt1 ignition related part number please.
- 02 sensor wires
- z28 coolant leak car runs fine
- Violent missing
- MSD problems. too many blown distributors!!!
- Identifying Top and Second Ring? + Dimple Up?
- HP estimate and advice
- What Else Is Left? LT1 Won't Start
- lt1 harness
- More Head Stuff
- which camshaft?
- Won't start, narrowed it down to a few things
- HELP with crank balancer
- UPDATE: I'm spending a lot of money **recommend reading**
- LT1 TB coolant lines
- Golen lt1 facts
- Jegs Damper
- Low Oil Light....Oil A Tad Low...
- AIR delete, is it a TSB? legal for removal Califorinia?
- lt1 blues
- Big block in a late model camaro?
- Main Bearing Clearence @ .019" -.022" - Seems Kinda tight?
- Idle Surge Problem?
- help car poping
- Oil Gally Plug (Under Main Cap?), And About 10 Mini Freese Plugs In My Kit?
- Heater Hoses..HELP
- Dtc
- cam question help
- cam question help
- O2 Sensors keep going out!
- Idle backfire
- Cam selection
- Need Timing Chain ASAP - Recomened Chain When I Have Electric H20 Pump.
- car wont start!?!?
- Smoke coming out from bottom of car..help!
- Throttle body bypass
- car vibrates over 60 mph?
- Cold Air Intake or Ram Air????
- engine temp of by 40 degrees
- O2 Sensor Problem?
- I think my engine is stuck and wont turn
- Increasing stock plenum volume
- Re-using Rocker Arm Poly Locks?
- CM 612 Install height
- remove header flange
- Ebay Opti NIGHTMARE
- Air removal questions
- computer location
- Install complete
- Made a few pulls...
- anyone ever had an "optispark scare" ?
- Throttle bodie
- HELP with Melling oil pickup
- cloyes crank timing gear
- Scanning my 1995...
- header bolt broke, drop engine???
- priming lt1 oil pump
- Canton Oil Pan w/385 stroker LT1
- It finaly runs
- Pan Gasket Question
- Cam for 94 rebuild
- Parts store online?
- check gauges light comes on sometimes while backing into garage? (oil pressure)
- Question about a MadZ28 tune
- Throttle Body Bypass
- Secondary Air Pump and EVAP system Check engine light
- o2 simulators
- stock fuel injectors
- LS7 Lifter debate.....any conclusions?
- Injector sizing?
- Compression question
- Pacesetter Long Tube Headers
- What is this threaded hole in LT1 block
- Bolt-on + Heads LT1 Dyno E85
- name that part
- First time out crappy times
- LT4 Hot Cam Kit What Should I Expect??
- Bell housing bolts
- Help me select lifters please!
- Manley rings?
- My car is extremely slow, in need of help
- Heads, cam and manifold install price
- engine ticking :(
- Clarification on Titanium Retainers Please
- Weird Complicated problem
- planning a rebuild
- Hesitation?
- Well, looks like I'm pulling my intake off again...
- 383 lt1 le2,BRE cam, keeps going slower.
- 95 Camaro Z28 - LS7?
- car threw a code?
- Give me some electrical direction to go
- 93 lt1 intakes
- no spark after new heads!
- Tuning on a 93 LT1 camaro
- DART lt1 track times
- Reinstalled opti, did a test run, car runs but not well?
- Need Help...No Start
- maf sensor question...
- Valve Spings taking their seats
- 94Z header install help
- alternator bracket bolt ????