View Full Version : LT1 | LT4 | L99 Engine Tech
- alum heads vs cast iron heads
- Smoking like crazy
- Heads Steam Pipe
- how to get 400 to 450 hp with out killing gas mileage
- No heat?
- Discuss LT4 conversion kit
- 3/4 or 1" Header bolts ??
- witch is better shortie or long tube for a lowered camaro
- I need an awesome LT1 tech in Fort Worth
- 383 stroker kit
- Alarm?
- Urgent Fans not turning on
- Good write up for head removal
- how do I check for codes on my 93 t/a?
- Is there a difference in Head Gaskets
- Urgent i need an engine wiring diagram for a 1994 trans am LT1 350
- Weight reduction
- ? what next to buy for preformance..
- OBD1 tuning software $'s & were to buy
- Opti fresh air hoses. 94 motor to 95?
- lokking for a 94 lt1 motor
- How hard is it to gasket match?
- aftermarket chip
- Rod question
- 58mm throttle body
- Question lt4 making dinging noise with lt4 hot cam?
- IDEA
- bent exhaust valve
- AcDelco Optispark
- Shaking/ Vibration after 3.73
- Coolant level sensor?!
- Stroker Build?
- still looking for a 94 lt1 motor
- promagnums
- burning oil?
- gaskets?
- Thoughts on AI?
- picking out rockers and springs, any suggestions?
- Turns over, will not fire. Suggestions?
- lt1 to lt4. is it worth it!!!
- Cheap LT4 KM
- approx gain from LT's on a 94 z28 A4???
- Future plans on what to do with my money
- alternator
- 1994 LT1 in a 1968 camaro "help please"
- 20 questions on parts needed for my cam swap
- Speedometer question
- Discuss Converting from EFI to Carb
- Question IAT removal and surging problem
- asr light
- arp part numbers
- 1994 LT1 tranny question
- Best high-flow cat?
- Discuss TB question
- Urgent catlytic converter test pipe
- Urgent wires
- Need some opinions
- Gears & Rearend
- Can I reuse my head studs
- Real quick ??
- New camshaft, question....
- I have an issue, can ya help me decide who's to blame ?
- What should my first step be?
- Urgent witch headers are better for a lt1
- budget shortblock???
- o2 extensions
- obdI pcm with obdII harness
- AFR 195 LT4's or 180 LT1?
- SES Light when driving...
- Question Pace Setter LT's
- What kind of gains do you get from a 58mm BBK TB? on a LT1?
- What are the steps in putting in a LT4 Hotcam in a 94 Z28???
- Strange box under dash.
- Urgent '94 LT1 Running like a 4 banger!
- WHAT BRAND lt'S SHOULD I GET FOR MY 94 LT1 A4
- Urgent Need Help Stuck Lifters!
- Question Any secrets changing a LT1 TB?
- Urgent im kinda new at this but i need help MAF
- car cutting out
- Question maf
- TA died
- Press in cooling system
- New LT1 swap and new issues
- URGENT NEED HELP WITH TRANSLATOR PLUS HP IN A BOX DEVICE???
- Cam swap/Cam advice
- Urgent Need help with mounting the '93 LT1 TV cable
- Coolant bleeder modifications............
- which fuse....
- Whats this braket for !!!
- how to beef up the bottom end
- Question 95 Formula custom air intake question.
- Need advice and parts list on h/c setup
- true dual size? 385 stroker lt1
- switching from bosch to ac delco o2s?
- Need some advice, first time owning an American car.
- Unvented Opti vacuum rig up.
- Question cam???
- pulley question?
- Question bent valve, broken piston or both?
- Emission problems L99
- Fuel pressure guage install questions..
- accessory brackets
- Question Anyone heard of this company?
- Crankshaft snout?
- somewaht new to lt1,s
- Lt1 Fuel Line Removal tool
- Last set of cam questions
- Diesling/hard start after runs for min. LE2
- Urgent 1994 lt1 trans am
- 93 camaro z28 hp
- Whats max recommended compression for 91 octane?
- transmission problems still
- EXTRUDE HONE Who's Done It?
- ECM computer
- Question impala ss
- 383 crank
- POWER GAIN FROM 1.6RR
- Discuss Minor Work
- how to get a connecting rod through your block???
- Vibration from the rear end
- Question egr delete?? no tune what will happen
- Where to buy some good 1.6 roller rockers, springs, and new pushrods?????
- Discuss fuel, but no spark help plz
- Question just got the car, and already have issues...please help
- Lifters.
- 95 Trans Am bogging at low rpm
- help with an estimate please
- high end miss?
- PCM freescan aldl USB cable
- lt1 gaskets.
- whats the best route
- Urgent ngk tr55 gap??????
- Discuss Best heads that give an lt1 performance nd sound
- Look i found my ticking noise
- Cooling issue?
- New stall
- Discuss HELP--got stuck with a big cam
- Urgent Felpro 1074 vs 9966PT
- Head bolt placement
- Magnaflow high flow cat question
- i just found out that my optispark vacum lines arent connected.
- 95 LT1 ECM Fault 97: VSS Output Circuit
- 96 Impala LT1 misfire.. ???
- Discuss Looking for cam for ported heads/exhaust sys
- MOTOR DIED
- Discuss Humming from rearend
- Question 96 lt1 have antifreeze in the two front cylinders
- HELP FAST!! starter drive hung up.
- cam
- Question Lt1 Question.....
- LT1 cutting out at high rpms. (go figure)
- Putting an Accel 300 + on a lt1
- EGR? Repairs beginning
- map sensor
- Starter grinding
- Horsepower From An Electric Water Pump?
- Urgent Crappy running, misses and backfires when warm
- ARP head bolt torque valves
- What will driving without the rear o2 sensor do...
- cat vs no cat, power gain??????????
- 95 trans am is bogging out
- HISSING FROM INTAKE
- Putting a 1994 lt1 into my 4x4 buggy need advice
- vacuum for brakes
- ENGINE BOLT QUESTION
- low idleling after tr55 installation
- Thinking about buying a ported intake
- Question engine rebuild prices
- Discuss Intake and exhaust valve sizes LT1 heads
- NEW PATRIOT LT1 HEADS
- Can someone tell me what was removed from my exhaust system?
- Question motor shuts off while driving: losing spark?
- what year lt1 works
- What should I use on my head Bolts
- LT1 swap
- question about headers
- MAF Sensor free mod Q
- Horsepower and ET's
- Urgent FANS: on all the time??
- Longtubes VS Shortys
- Question Optispark...
- High Idle Even After IAC Reset
- Question Gotta get this fixed. I wanna roll again
- High NOX, Cat or EGR help
- question about heads
- LT1 SWAP
- ?'s on tuning, need help please!!!!
- Lt1 Swap
- Question about tightening rocker.
- missing badly 8(
- pro and cons of aftermarket maf on obd1 lt1
- head bolt torque rating
- LT1 hot idle miss
- Question Making an LT1 300HP into a 425 HP motor
- Question Torque converter
- valve cover bolt
- Scorpion 1.7rr's VS. stock LT1 1.5's, approx power gain???
- What kind of gas mileage is your LT1 A4 or M6 getting on average???
- what makes a 94 vette have 300hp and a 94 Z28 have 275hp stock???
- car died( im boggled)
- Dead lifter.
- Discuss Running rich, missing and backfires
- Car won't start!
- Have a few exhaust related questions
- LT1 header issues
- Ran Datamaster, anything look out of whack?
- Coil- Dual or Single?
- Will a MSD 6AL damage the opti on LT1's?????
- Changing plugs on a 97
- Spark/No Spark, unplug opti& plug back n & spark?
- Rocker Arm And Pushrod Set
- trade my z28 for trans am lith ls1 swap
- Stumble?
- Getting Pacesetter LT's Dual exhaust Questions!
- Starting problems
- Well i found out where the coolan went
- Timing Marks.. dot to dot...#1 tdc or #6 tdc????
- Mustang RWD vs. DynoJet RWD: hp vs hp
- oil pressure
- oil pressure
- Urgent 0 Psi OIL PRESSURE!
- cooling fans will not turn off!! 3-relay system
- Misc. electrical problems
- Question ac only comes out on floor n wont switch to panel
- Alternator Overdrive Pulley
- Are the header gaskets the same on a LT1 and a LS1
- ect gauge part number..?
- Moroso Vacuum Pumps
- New MSD opti- worse problem
- 383 build questions
- 383 stroker loudmouth I quiet down
- no tic tell temp hits 120 "lifter???"
- AC delete question
- NEED HELP WITH STOCK LT1 EX MANIFOLDS REMOVAL????
- LT1- WATER IN CYL. 4
- HP gains from shorty header install?
- Urgent Car Dies Instantaneously! restarts 5 mins later
- Someone want to help me decide?? Mercy??
- get my 94 Z28 A4 to 350fwhp?
- header question
- Question lt-1 misifre
- 383 stroker?
- ? about LT1 stock ex manifold gaskets & header gaskets
- F-Body Tunnel Brace Mounted Torque Arm???
- Lining up motor mount
- Dual Exhaust
- SLP Loud mouth?
- Headers on LT1's Non-Coated VS. Coated???
- Right taillight but not always?
- Question 460le
vBulletin® v3.8.4, Copyright ©2000-2010, Jelsoft Enterprises Ltd.