View Full Version : LT1 | LT4 | L99 Engine Tech
- Clearance question
- Next step?
- BREATHER
- LT1 cylinder head question
- Installed new headers and now service engine soon is on..
- Question How to find source of PO1371 code?
- when a water pump locks up.....
- single plain intake swap
- Question LE1 vs Crane 227
- Anti Freeze Leak
- Hello! New and have engine builder question
- Discuss Fuel injectors? or PCM? Valves?
- hard to start and sometimes won't start
- LT1 powered BMW
- Car running better!
- No Leaks!!!!!
- spark plugs for cheap.
- Lots of electrical problems!!!!
- OPTI failing, thinking of new system.....
- Low oil pressure? 97 z28
- Question PCM Temp Sensor maybe ?
- Holy crap, OBD code galore
- Discuss Im Swapping Heads. 1 ?
- LT1 with Cam 2?
- Any Difference in Shortblocks F-B bodies
- Discuss howard lifters? good or garbage?
- Cams?
- cometic MLS head gasket HELP
- HP #s
- Head Casting Numbers
- LT1 into 67 vette?
- Discuss Oil Consumption
- Heads for Cam
- Budget LE1 heads
- Speed Pro Clearance
- Urgent spark plug troubles
- Discuss About to order My Parts Soon ?
- Urgent LT1 ENGINE SWAP IN AN 86 C10
- lt1 transmission swapping through the years
- Air Delete Question
- Question arp intake manifold bolts
- engine noise
- ignition switch
- plugs and wire. which ones?
- How would you select the correct valve spring?
- how loud is slp1 and headers?
- Mass air flow sensor questians. HELP!!!!!!
- mild cam
- trouble codes
- lt1 edelbrock air gap intake?
- Question BREAK IN OIL?
- Any Ideas???
- proper idle
- Hit rev limiter, now car won't start!!
- ring gap ?
- Question Electric water pump
- engine rebuild question
- Should I change the cam?
- Ram Air Elbow
- I got a hole in my head
- Am i missing anything? emisions delete...
- Engine mounts?
- Possible 5.3 swap?
- 160 degree thermostat
- Discuss what exactly will happen without a tune?
- What NOT to do
- Question where in indiana can i get a good tune???
- Discuss What about this setup?
- Anyone make a power steering pump delete pulley?
- connecting the lt1 to t56
- Pinging when under throttle
- Alternator clearance
- Question Air in fuel rail???
- I am about ready to sell this thing!
- EXHAUST CUT OUT
- Fuel Pump
- Stock springs for a 1995 z28????
- Discuss HP/TQ increase from oil change
- Thoughts suggestions and opinions on my exhaust.
- 190cc A I guys come in.
- long tube headers
- Best kind of Cam
- Rough Running need some tips
- Discuss Where Can I Get A new ICM and fuel injectors?
- LT1 Dying at random, hard to start...
- No Spark!!
- Question Injectors
- L99 Cam Question
- CC306 or HOT CAM
- Question Optispark hoses
- Adjustable Fuel Pressure Regulator
- Cam&build vs emissions?
- Urgent VAPOR LINE HOSE ATTACHMENT
- Question Cheap Borla Exhaust?
- Discuss orange LT1?
- Crank seals
- Discuss Lapping Lt1 Valves
- How realistic are advertised mod gains?
- Oil pans
- ICM Help!! Again!!
- Discuss 94 LT1 idling high when in open loop
- i want to clean up the engine bay!
- What would you do?
- lt1 falls on face at full throttle
- ported heads down time.
- UGH!! frozen in knock sensor
- cam and all nessesary components.
- Dyno Ignition issue
- crank hub removal
- Lean
- Discuss Installing timing cover seal
- Question Ready to light it up
- bigger valves, 2.02 intake 1.60 exhaust
- Woah baby! That'sa high idle!
- Removing opti to timing cover seal?
- runs rough will not rev
- who has built 383/355 and pass emissions?
- Tune up parts recommendations...
- Knock in valve cover
- fuel problem? 94 z28
- whistling/whining noise 94 z28
- Removed Opti
- Need Some Advice/help
- Any experience with Pypes mufflers?
- need a good cam suggestion for my set up
- wicked lt1 needed
- My build
- Question Help with some parts
- Question Brake Booster Vacuum Line
- L99 Cammed no start
- Car Will Not Start
- ticking sound coming from my engine
- Fuel cell access door cut-out
- LT1 stumbling after fixing Intake Manifold Leak...
- Walbro 255 do i need an adjustable regulator?
- Rotor screw size??
- Homebrew CAI suggestions
- MSD 6al Box
- plug gap question
- MSD 6al Box
- New User - Car Dying at random.
- Need new motor build help and cam advice.
- car smoking under hood help
- signs of a bad fuel pressure regulator?
- Hard time starting lack of power at 4500 rpm
- LPP ltx headers and duals
- Cam sugestion on lt1 383
- LT HEADER ?
- Question valve stems bad?
- Discuss Replace Compressor vs. A/C Delete
- Fuel rail went south
- Question whats next after rocker arms on..?
- Magnesium Rocker covers?
- Question a/c compressor clutch plate
- running rich and cat glowing
- The Problems Never End, Need Help
- So many decisions. What do I do?
- Long trip, need advice
- cam & rocker specs...
- Discuss So i got these friends that think they know everything.. lol
- ARP STUDS
- Question effectiveness of 1.6 ratio roller rockers on a stock cam
- Horsepower numbers from this setup?
- SLP Loudmouth Installed
- 96 LT1 Engine Swap - What to install?
- Good Lifters w/ Link Bars
- Question 1994 LT1 Fuel Pressure
- Question 96 lt1 coil
- Bad ICM??
- Discuss switching to synthetic
- Porting the stock TB
- Custom Grind Cam
- service engine soon light
- AFR Hydra Rev
- radiator is gone done till the spring anyways...
- Custom grind cam?
- Discuss ILL PROVE ITS MY FUEL!! ONLY 2 CODES BAM!!
- Rod bolt tourqe
- Opti mount bolts
- Build Questions
- no fire
- Need help choosing an opti
- LE2
- Walboro 255 Trap Door success
- LT1 from Auto Store?
- SCREWED UP
- Power Steering Hose
- Rocker Arm Stud
- oil on spark plugs?
- Water Pump Intermediate Drive
- Maximum safe RPM's on 2 bolt main LT1's
- Question alright i really need help.. major problem
- Lt1 miss fire?only when hot
- Lean on some cylinders
- Question ac delete
- Question CNC - motorsports Brookings, SD
- Discuss Headers, X-Pipe, Over the rear (Stock to +20-50hp)
- Testing Relays
- Question Is There A Sensor or does it need Pressure??
- Question Recommended work for stock heads during a rebuild
- LT1 dist cap ?
- Discuss patriot heads by Golen engine on ebay
- Drilled soft plugs
- oil ring question
- Can't get new waterpump on
- LT1/4L60E out bottom -What a joy!
- Widening Spark Plug Gap
- hesitation during hard accel.
- Urgent Help with crank hub removal please
- wat brand of piston have a lightning bolt on them
- Question cruise control cable
- 383 rods
- IAC Question
- true duals
- Valves "No Lash" Clarification
- Anti-seize
- Question Help with a small build
- double checking let me know
- Question Fuel system and start problems
- Spark plug wire seperation
- Torn spark plug boot
- Urgent My LT1 is popping threw the intake like gun fire!!!
- Hot Cam question
- Question PCM problem?
- Noise underneath car (tranny?)
- Discuss EGR
- AIR Delete
- Backfiring through the intake
- Still having trouble
- Arches, surges, fry pcm or lose tune?
- need help with build! $5,000 budget
- 52 throttle body on fleetwood.
- pcm and fuel trim settings......
- air foil
- a stumble that comes and goes
- 383 or 396?
- Question 1994 LT1 Oil "Issues"
- been having problem for awhile
- Vented Optispark 96'
- Smog pump bypass belt length
- Dyno results LE2 heads, 223/230 cam
- Steering Sticks Sometimes - Bad Pump?
- Jumping a ob2 port
- She Started - She Died
- code 1351
- Starter wires
- Discuss LT1 Swapers
- i put 3.73 in my 92 c4 and now it backfires
- Question Anyone hear of a Ported And Polished TB
- Discuss 3/8 stud 1.7 roller rockers
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