View Full Version : LT1 Based Engine Tech
- Bad head gasket, intake manifold gasket, or both?
- How would i know if the previous owner swapped out the engine?
- Rear main seal journal size
- Computer program for Cats
- Wiring problems caused SO many problems
- 1994 distributor bolt broke in timing chain cover PLEASE HELP
- Where I’m at!?
- Please help very frustrated!!!
- Cam and Injections issues.
- Should I Buy this 383 Block?
- 97 LT1 won't start---Please help!
- Wiring harness fitments
- LT1 miss fire
- Engine swap 95 LT1 to 83 Camaro
- Alternator type
- Scratched valve tip question
- Help identifying CNC ported LT1 heads
- 94 trans am running rough and popping
- Cam advance question with Cloyes double roller timing chain
- Engine Harness suggestions
- Motor Mount for LS swap help
- 93 z28 bangs when starting
- Cold air intake need advice.
- Codes Codes....
- Where can I get a new or rebuilt wiring harnesses for our cars
- Erratic idle bad WOT power
- My lt1 vs 454 BBC el camino
- 95 trans am lt1 6speed backfire under acceleration and stall when warm
- Royal purple XPR 0-30 lt1 oil.
- What to tune first
- Best Opti????
- Ignition boxes?
- PCM for less tune
- Hesitating and sputtering lower RPM (datalog)
- CC502 Cam Question
- Lt1 hotcam Question
- What causes cylinder wear like this?
- 94 Z28 Camaro won't start. Pcm / optispark
- 97 Z28 idles and drives perfectly fine, but when wot it falls on it's face
- cooling fan wiring help!
- LT1 oil pan drain bolt size?
- Cracked head? Broken lifter (pictures)
- LT1 Not starting
- 94 Trans Am Misfire
- Is this cam done?
- Code p0412
- 94 LT1 in S10, no spark/injector pulse
- Upgraded wires....
- ‘94 Buick RoadMaster wagon issue
- 1997 LT1 Misfire
- Optispark identification
- 1994 LT1 Camaro Cuts Out
- Compression lt1 383
- LT1 wont shift
- Misfire help needed and data interpretation
- help it stopped running
- Anyone use this?
- What can cause this ????!!!!!????
- Oil filler tube
- Need some insight
- Optispark Orange powder, possible code
- 2 different injectors?
- Name of this sensor ????
- Removing the air pump
- Best lt1 cold air period.
- Lt383
- 94 lt1 engine noise
- Air pump shut off valve
- od of lt1 steam pipe
- Lt1 heads
- Please help asap..no start and back firing
- Please help asap..no start and back firing
- Rat-chewed wire harness
- New Engine won't pass emissions, High NOX
- Vats issues
- EFI intake for Lt1
- Massive leak! What can it be?
- Balancer hub
- My lt1 shuts off
- Wicked lt1 build
- stock lt1heads
- Got spark and fuel but won't start
- Rough idle
- Spark Plug resistance question
- My new 97 z28..time to mod. Need some help
- Need help with my LT1
- Motor swap
- 1997 Z28 starting problems
- Bricked OBD2 PCM, thinking of going to OBD1
- Corvette LT1
- Look what you made me do. . . .
- Time for new clutch probably
- '95 Z28 Vacuum Check Valve Needed!
- 1993 Camaro Z28 LS Series Gen 3 PCM / LS Ignition system
- Crank no start...
- 97 Z28 Wiring Harness
- Rough running after water pump change..
- Well 260k she finally hurt what’s next
- 95 LT1 Fuel problem?
- PCM Reset Question
- Engine Stand
- 1995 LT1 oil pressure, video attached
- 1995 Z28 engine ticking noise
- LS1 lifters fit into LT1?
- 1994 Camaro LT1 engine noise
- LT1 Coil Wire To Opti Burned
- Lifter preload
- Where to connect water/meth before or after MAF
- Crate Engine
- Backfire through intake at WOT
- No start
- Cam questions
- The Camaro 1996 LT1 idle throws warm
- anyone run Magnaflow 93444 on stock RPO NB6 1995 headers
- high BLMs and red hot converter
- Can't get it running
- Optispark replacement
- Max lift on LT4 valve springs?
- LT1 Rear Main Cap Oil Gally Check Ball Pressed In???
- 95 camaro z28 starts then dies
- First big problem with LT-1...
- 93 Z28 Won't Start, I'm stuck.
- Low Coolant Light
- LT1 Stand Alone/Piggy back wiring
- Code 55 lean monitor popped up again
- Data file please look and advise.
- Low Vaccum Search
- Cc503 issues, rpms sticking, high o2 volts, expertise needed
- 94 LT1 cranks but no start
- Fuel PSI drop??
- No coolant flow LT1
- Which Optispark should I buy?
- JET Flashing Program Crashed - Bricked OBD II PCM HELP!
- Looking to buy a 94 Z28 with head gasket problem, what to look for?
- Can someone identify this part
- Hello again,a little more help please
- Coil
- NGK 4177 spark plugs lifespan
- Lost three cylinders, need some help
- need help again
- 16 years of no trouble, won't start, ideas please.
- 97 lt1 missfire on #7 i need help!
- Engine re-install tip
- Need Suggestions South florida 95 Z28 Vert A4
- Passenger Side O2 removal
- 1995 Z28 Wont Start
- Hi,new to site,can you help me out?
- Trouble with overheating please help. 95 Camaro Z28
- Coolant Reservoir Overflowing
- Hello from Phoenix Arizona
- Car stumbling under accelaration (data log included)
- Difference in LT1 Engine
- Looking for the best option
- LE2, Trickflow, AFR HEAD choices
- Are these long blocks worth it? dont look bad??
- understanding guideplates
- Heads,cam,valvetrain...Hows my list look!?
- Camaro wont rev past 500 rpm
- Motor is coming out. New heads and cam need help opinions
- Got motor put together tonight. Have BIG problem
- fuel pump
- Help
- P0410 turns to P0171 and switches back
- yeah another gm847 thread...
- 95 z28 camaro rebuilt lt1 noise issues
- Little Help with Push Rods and rockers
- Low Buck Head Gasket Fix
- Running Oil Pump
- Ignition on position don’t work but will crank and start until let of key
- Anyone have experience using these pistons?
- Running Rich!!!
- 1993 Z28 rich exhaust fumes
- O2 sensor/ cat
- Stalls when warm and in gear
- Overheating Or Not?
- Lt1 tuner
- hawks accessory relocation kit belt size
- 4032 and 2618 Pistons For The Street/Track
- 1993 Camaro Fuel Pump Issue??
- z28 suddenly quits
- Help! Buzzing/Whining sound coming from rear
- Mail order tune?
- Pacesetter off road y pipe ?
- 4th Gen Camaro distributor to fire wall clearance
- "vehicle not responding" 94 Camaro LT1
- Ls1 or lt1 mass air flow sensor.
- Bad PCM or Bad Injectors throwing off noid light??? ...opinions wanted ..NIGHTMARE!
- Engine dies while driving
- Source for replacement exhaust manifold bolts
- Basic tune for vortech supercharged lt1
- Is it always the water pump shaft seal that leaks???
- Putting a cam in my car. Need advice/answers
- Putting LT1 Engine in my 95 Camaro Z28
- 94 z28 build
- Gm part # for oil pressure switch for 97 ss
- Hole in top of head
- Discontinued AC Delete Pulley
- Trick flow heads and spark plugs
- stutter and cutted off on freeway
- Novice needs help connecting all of the engine electrical
- Tuning out egr in the pcm tune total novice
- Msd 7531 ignition box
- Looking for and LT1 Flexplate locking tool..help
- roller rockers
- lt1 bogging idle issues
- Stuck in Limp mode...
- LTCC and opti
- my 1995 cranks but wont start help please
- Header modify???
- Help... 93 crankshaft in a 95 engine
- Best brand headers?
- 24x conversion actual cost
- E3 spark plugs
- Afr 195 HP expectations
- 1996 Camaro Z28 idle and rpm issues
- Getting dtc code 36 after car warms up
- Slp Totl exhaust on 97ss
- Engine Idle
- Whp Guess ? Any good advice before remap
- crank snout questions
- oil leaks. what is most likely????
- 1995 z28 problem running
- EVAP / LS1 Plastic Tank / LT1 Metal Tank
- overheated now won't start
- Surging in closed loop
- Which vacuum hose is this?
- Can you start a LT1 without it’s radiator on?
- Ptv clearence and compression ratio
- Pulled a fuse and now the engine is missing and acts like it’s out of time
- Will new LT1 Vette motor fit in 97 Z28?
- jays144
- Anyone Care To Peruse My Scans ??
- clutch pedal vibrates then clutch goes out
- car cranks but wont start
- Cam requirements
- New Power Steering Pump - Now No Steering
- my new cam
- LS7 MAF bin file for tuner cats
- Fuel Tank Leak
- Need 2nd opinion
- Starting engine without Transmission
- Knock Sensor circuit DTC 43
- Coolant temp sensor ???
- K-Member Torque Question, Help!
- New Ignition Components And LT1 Still Dies
- OBD1/USB cable and 1994 Factory Service Manual
- Need advice on build
- coolant fan running when car is moving
- LT1 stainless flex cooling hoses
- Pulling Heads