View Full Version : LT1-LT4 Modifications
- 94 to 96 trans am swap
- Drag suspension Questions
- Stumped, car dumping fuel but wideband says lean???
- need help with lt1 check engine light
- Update on my 383 build
- 97 Z28 headers
- 1/4 mile time?
- Optispark Problems
- 93 TA What To Do About A Tune
- EGR solenoid
- Help please...LT1 stumble, then stall, now won't start
- Lt1 moments
- Pretty sure its my opti..
- crank hub
- flywheel bolts
- Machine shop says cam might be ruint
- Really need some help with the fuel system on this car.
- Pressure Tested Coolant System
- 11 sec stroker is slower now with more mods and less weight!
- Skip White, anyone run them?
- need help w/ LT1
- Need help asap
- how can i make my lt1 z28 faster for free
- window parts
- Where to start...7+ yrs later
- opti spline drive shaft placement help
- Optispark Woes
- Gas Mileage
- Ticking on startup
- Time For A Tune? Fuel Rail Pressure Gauge?
- Significant "SS"
- 2012 LTX Shootout
- P0704 code low input clutch switch. Help!
- 1995 trans am soumd questions
- 95 TRANS AM still running bad
- 02 4l60 in 96 impala ss
- Quick questions about rockers, lifters, and pushrods
- 383 LT1 or LS motor
- Sorry but I cannot figure out this cooling issue.
- Vigilante 2800 Stall Multi-Disk Lockup
- LT1 running rough at idle.
- wtb front to two o2 sensons
- Odd issue: spedo doesn't work on cold start, car runs better than when it does?!
- I HAVE to redue my fuel lines,been searching all morning,please look
- 14.3:1cr 398ci combo dyno#s pics and New videos added to first post!!
- N/A HR LTx goes 10.97 at 121.8!
- Flywheel: SBC vs LT1
- 24x ABS Question
- hedman husler's?
- Emissions Help
- best flowmaster muffler or cat back for 95 Z28 LT1 M6
- 24x question
- i got my tune today from pmcforless help
- help me...my car smoking
- TH350 help
- Cam opinions WANTED!
- Stock cam identification
- battery relocation questions.
- 1997 LT1 Trans Am, The History
- LE2 355 build done. Details and pictures for you all.
- No start LT1 help - 0 volts to ICM connector shbox test
- LM1 IAT setup question
- 383 Rebuild
- need opinions on lt1 motor
- Anyone run a set of HIR bulbs in their cars?
- lt4 hotcam valve spings?
- Ltx tuning.
- Kooks 1-3/4 or 1-3/4-1-7/8?
- SBC Single plane intake to fit LTX
- might be a easy answer, i searched, no help Relocating A/C
- Stock LT1 Fuel Tank weight......
- 94 T/A with a billion problems
- problem with misfire
- problem with misfire
- Trying to get cruise control functional on LT1 swap
- Radiator crack?
- Correct fuel system priming parameters?
- PLEASE help with a cooling problem!!
- exhaust pop, not the normal decel pop either.
- EGR and O2 sensor question
- Wiring harness question
- Since 24X conversion threads are popular this week...I have a question.
- Stall for 355 w/ LT4 Hotcam
- Negative voltage at knock sensor wtf, is this correct?
- Sealed Power/GM2148 LT1 lifter question
- Can a stock 35k mile Corvette LT1 hold up to a procharger?
- pcm tuning
- question about crane ignition box hook up? wires?
- 93 Camaro...Need some help peeps, I'm in JAPAN!!!
- I need a lot of help asap
- hp estimate
- a@a racing/ machine shop
- EFI connection 24x conversion or FAST XFI LT1 standalone system
- lt1 build up for a 3rd gen Convertible
- Intake Manifold help!
- Tuning options? Anyone used LMT? Guess HP?
- Silver oil
- trickflow?
- 97 M6 stock .LT1 file needed
- LT1 Catch Can Needed??
- replaced IAC, still revving to 2k?
- EFI 24x 355 LE/AFR Running Video
- Strut mount failure
- MAF question, what can you use on a LT1?
- head gaskets
- Replacement Crank Hub
- Trying To Locate A Part 97 TA
- Knock sensor code - & retard
- cooling piece
- Anyone need a nice Lunati racer series 3.75 crank?
- Wiring harness clean-up ?'s
- 503 track times
- Cooling Fans Problem! HELP!
- Rear ends
- 95 lt1 trans am still not running right after warm up
- Coolant Temp issues...
- qtp electronic cutout with race ready y pipe
- Any 02 sensors out there long enough so you don't need extensions after LT's?
- AC delete and alternator relocation w/ factory bracket
- new exhaust gains
- 24x guys gotta question about MAF
- LT1 block strength
- Electric Cutouts
- qtp electronic cutout
- LT1 getting worse on starting
- LT1 Cooling Issue
- 97 ws6 starting issue
- comp cam shift points
- Why is my idle at 1100 rpms???
- price estimate help?
- What is this called?
- My first Formy build
- would a cc306 cam work with aluminum decked and ported heads on lt1
- 1997 Z28 No start
- 503 idle
- Budget 355?
- Lt1 Idle help!
- Got Tuned today...Now need experts help???
- Dyno tuning help!!
- dragstrip 7-21-12, shift point ?'s + spark plugs
- any good odb1 scan software?
- I got free LT1 engine
- LT none egr
- key on no power
- car tuned for high test gas, can i run regular with octane booster
- Where can I buy orange spark plug wires / otvc looms?
- Questions before header install
- Constant brake sqeal?
- What's this plug into?
- 93 stock Z28 codes 44 and 64 won't run
- convert opti2 to opti1 style drive
- CSR waterpump relay question.
- 6qts of oil and still not full?
- 96 trans am alternator problem?
- 1996 Trans Am WS6 Not Starting
- Change Rotating Assembly
- LT1 hard to start
- I hosed down my engine...
- Cruise Control not working after T56 Swap...
- Stock oil pan removal and replace with a Canton
- whats wrong with my car?
- How to test fans to see if they're working?
- 550 crank HP N/A LT1
- Shell URT Advanced fuel?
- lt1 needs help major problems
- Still dead at key
- bogging/bad throttle response post headers
- Timing help
- swapping an opti on a supercharged lt1
- Will it sound different with dynomax dump?
- 93 T/A motor isues
- 383 Stroker Oil Pan
- Oil Pan Removal!
- Another engine temp related thread & engine hesitation
- won't turn over at the key.
- Miss Fire please help!!!
- what's going on here
- Quick LT4 Hotcam Question
- 383 LT1 Advice
- Where to get rubber motor mounts
- Gauge Question
- rocker/stud issue
- Egr ???
- Next Mods? Suggestions Welcomed.
- long crank time on 95 Hawk
- TH350 speedo
- lt1 scanmaster
- Misfire
- what should i do next
- Couple Exhaust Questions
- 94 body with 97 engine z28 dies after warm up, won't start untill next day
- where can i get an ALDL cable?
- my 95 z28 lt1 is knocking and squeaking a little
- replacing w/p what to do while im there?
- I love gregrob!!!
- How to get the weakest clutch pedal as possible
- Having 26 and 27 trouble code issues
- Pushrods slightly too long
- Zex 100 shot
- head gasket update ugh!!!!!
- removing lt headers of a94 firebird lt1
- Headgasket or WTF!?
- rear gear question
- selling part to ship to Canada
- Where can I get a single GMPP 1.6 crane rockers?
- Header/Exhaust on 383 build
- Quarter mile times??????
- fair price for tune up
- Fast toys lid conversion
- Ls1 computer conversion?
- Lpp headers and th400
- 94 service engine soon light help!!
- Prothane motor mount issue
- what code scanner works for a 95
- help!
- Slight backfiring off idle
- bypass speedo issues with a 93' t56 swap
- Low RPM shake/shudder and tone change
- obd2 swap
- is it my pushrod length or exhaust leak or collapsed lifter? *PICS*
- crane227 cam with 987 springs?
- lt1 rpms hanging up
- LT1 fuel sending unit messing up
- .020 over?
- My 93 Z28's Compliation vid!
- First time digging into this car, opti replacement & more.
- long tubes on my 96 ws6.. almost all in. few questions..help
- Custom Braided Brake Lines?
- Gen 1 swap question
- 96 Camaro won't start
- blah, intermittent crank bs and opti problems
- Idle question
- Test optispark wiring came up with an unusual reading?
- Test optispark wiring came up with an unusual reading?
- Hesitation
- Good Injectors for a 383 LT1 with cam?
- A/C issue 95 trans am
- Plugged cooling passages?
- Thinking going 355...
- Track results
- need opinions
- 383 lt1 or bigger
- What's next?
- another related head gasket question
- lt1 intake elbow
- HD water pump LTx ????
- LT1 Tuning Mail Order Tune?
- LT1 won't crank... Stumped (aka Help!)
- i need a little advice on rocker stud install??
- 383 lt1wont start up