View Full Version : LT1-LT4 Modifications
- Need Ideas an opinions on headers and exhaust.
- ISSUE Solved!!!! 1994 z28 dtc codes can someone tell me what it might be?
- Which way is my master suppose to be pointed?
- Need help repairing sliced heater hose line
- A4 stock trans cooler plug size?
- nitrous finally on my lt1 but need help on the electronics with the safety
- 383 or no??
- Losing my mind. Arcing problem
- A/C and heat
- Intake
- 1994 z28 service engine light wont give code when scanning
- Help Help Help 24x Distress
- This and future LTxShootouts...
- ****I swear it never ends haha, Bad water pump?****
- Did some dyno testing had some good results NA
- Aeroforce Scangauge-Timing and Knock
- 24x 02 Question
- Need part# on a radiator hose
- Please help me diagnose my 94Z's misfires and other shenanigans
- Quarter times
- Bullet or Borla for LM1
- lt1 restoration final steps have a bcm question
- Pop up head light prob
- Refresh my memory...what can I remove to declutter my engine bay?
- No start - no fuel or spark
- splicing in o2 sensors
- factory tach
- Deleted HVAC Waterpump Connections
- Skip shift ?
- Wanting to build a lil more hp in my lt1
- Crane Valve spring compressor
- What bubble flare tool to get
- having trouble connecting to pcm
- White smoke on WOT...PCV issue?
- Evil opti TB plate!
- What throwout bearing to use?
- EFI Conversion System, LT1
- Could some one help me out
- Header tuning
- 1994 Z28 Conv Muffler advice
- I need your help having a bad clunk help help help
- Ignition and other troubles after H/C/I install
- Clutch Problems
- sold the car
- help loss of power lt1
- 24x CMP Vortec Question
- Car Dies When it's Very Hot and Humid Outside
- 94 caprice icm coil problems, i think?
- car wont crank
- 95-94 harness shbox help
- Acceleration Hesitation still BiT#!N like she’s heartbroken
- Please confirm I have a bad TDM
- HELP!!! Tune for LT's?
- WHICH INJECTORS?! for 383
- Motor swap....?
- 1992 Corvette setup?
- Fuel pump swap?
- opti problems....again?
- Cooling hoses with Griffin stand-up radiator
- Welp, NEVER thought this would happen....
- quench and DCR questions...
- what's it worth??95 z28 M6
- new parts and now it wont start.
- MALF 51 Eprom/Flash Error
- Question...
- Efi 24x conversion?
- Choosing 355 Crank
- New exhaust
- Time for a 58mm Throttle body??
- anyone know a good shop to rebuilt a lt1 to stock specs in illinois
- i just got a state ref ticket help!!
- Help with selling LT1
- Throtle position sensor......?
- 24x DIY RE: DTC Codes Related to CKP and CMP Sensors
- Smoked out tail light fix
- 1994 lt1 350
- Misfire.......?
- oil pump drive
- hesitaint,popping exhuast,choppy shaky ride. after colum install
- Ultra Z Hood Head Count
- Optispark!!!?!!?!!!?
- advise on a 97 SS needed.
- help on header install
- Starter wiring
- LT1 throttle body plate/gasket question
- Mild Cam
- Replacement motor and mounting nuts for DMH cutout
- LT1 Engine HEEEELP
- Time for a tune?
- 96 ws6 cutout added question of what to add on after cutout opinions wanted.
- Oil Pressure Drop at WOT
- happy 4th of July! lt1 lovers!
- Please help car wont start
- Stock lt1 with mahle pistons??
- 24x swap pics
- need to know if this will help or is it a waste for a 355
- re use converter
- Any 93 ZL1s out there??
- Searching for LT1 4 - bolt main block!
- What's the biggest cam you ever daily drove?
- Anyone running a Proform Electric Water Pump?
- Help cleaning up coolant lines - pic
- Hvac delete and insulation
- Heartland Park Topeka (July 5th)
- Buy a bbk 52mm throttle body lt1 trans am worth it?
- 94 lt1 gas smell and losing power at high rpm
- Tuning...
- non-vented opti to vented opti
- MAC header question
- Need help deciphering data log... rich or lean?
- selling my lt1
- 24X Swap Codes
- otvc cut to fit wires...
- Where do these brackets go? PICS
- What is this box under dash can I throw it out
- Check engine light/missfire question
- Kooks with Moroso pan
- 94 LT1 Cutting Out at High RPM
- What do do with my AFR heads
- 93 Firebird 5.7L Custom Exhaust in California?
- 24x Conversion Products
- just bought a 1996 camaro z28 umolested and have question?
- Bolt on and 4k stall
- 327 on side of Block??
- Unusual Corvette accessory bracket issues (67 camaro swap)
- throwing white smoke. head gaskets?
- 94 Z transmission...issues..
- ATI super dumper 917271 and vortech V1
- exhaust ?
- Another Racetronix thread
- plugged oil bypass
- cam upgrade ?
- engine wire harness HELP...
- new cam time...
- New engine missfire. 95 OBD1
- coolant? help
- Please help!!!!!
- Block filled right under freeze plugs.
- Tuning 24x o2 sensors
- Unplugging Front Wheel Sensors
- Help Guide my LT1's mods (94 T/A)
- tunerpro for lt1 guys come in
- Swapping a 94 lt1 into a 93Z28
- Kooks ORY install???
- Holley 512-502 Regulator
- LT1 will not Rev past 4500 RPM
- Cutout
- What shaft mount rockers to get?
- VC Breather or Not?
- The eternal question of whether or not to jump ship...
- Turbo 355 oil pump
- 24x start to finish
- Mis fire
- New wheel and tire combo
- Pic request: Fog light mounting on Trans-Am
- MSD Super Conductors
- What would cause crank pulley bolt to come loose?
- Another valve adjustment question. Cc503
- worth
- Trying to find where vacuum line by clutch MC goes
- Panhard bar.
- Lt1 Sparkplug wire question!
- Got my LPP Test Headers In...
- Lunati Springs w/ High Spring Rate: Good or Bad?
- 383 LT1 road race engine water pump gear failure... why?
- 94 ICM Problems
- valve adjustment
- Calibrating the MAF?
- lt1 intake question
- E85 / 200 shot n20 build
- Removing t-top headliner,
- Patriot extreme valve springs discontinued. What spring should I use?
- Stuck Motor Mount
- LT1 Opti vent tube
- Dissecting the bad opti - pictures!
- Valve cover wont clear. Cant find anything searching
- Still can't get 383 to fire. Tried everything. Help from Chicago/Milwaukee?
- Rear main Seal ? LT1
- Sputtering/Hesitation?
- Car acts like carbed engine on startup?
- poor throttle response, exhaust pops, and odd noise.
- Anyone make a LT1 True Dual System?
- Cooling system upgrade
- Aluminum Radiator
- lt1 camaro runs alittle hot
- WS6 airbox coupler/bellow
- Crankcase Breather
- Exhaust leak or valve train noise.
- I'm back b!tches!!! This time with a 96 TA
- Those of u that installed aftermarket shifters step inside!
- Remember this guy? Ed might...
- Idle Issue
- Think I'm gonna go for it... ordering a cam in a month or so and extremely confused
- Need help please
- Its done, got an issue
- z28 lt1 5.7 350 needs head gasket
- Corbeau seat(s) questions
- Who sells water pump drive seal tool?
- idle won't always come down
- Any clearance issues with a cc306 cam?
- need help with tunning...(timming)
- cam install no start
- New suspension upgrades
- Beware of arkansas polishing
- High RPM misfires.
- Afr 180s and llyod cam done! stupid oil leak
- DTC 33 rough idle in gear
- Dropping T56 NOW, quick ?
- Next mod??!
- 1967 GTO clone LT1
- Took the car down the strip. What do you think.
- Y-Pipe
- Shop near reno NV?
- Cam swap checklist
- New racetronix pump not working.
- Dent in Oil Pan??
- More Opti Q's...
- Turn key LT1 f body turbo systems, whos interested???
- Best spark plugs
- LT1 friends my daughter needs your help
- 93 z28 shutoff while cruising. No warning. Won't start now
- Slp for my Lt1
- valve train problems
- Replacement under-hood emission sticker
- sombody please help
- idle/ performance problam plz help
- yep...another pcv evac question...lol
- Fuse pin replacement?
- upgrading my exhaust system. Pointers?
- 1995 Key Fob Help Please!
- 93 motor & trans in 97
- rap bypass-acc
- Need help identifying connectors on a 94 with BETTER PICTURE
- Evap System Problem/Question
- Best tires for grip
- GRRRRR...must not buy!!!
- Turbo 355 LT1 Rod Question.
- Best combo for 400rwhp?
- K-Member In Car or Out Car
- Where to get M6 Radiator?
- What to do with my old opti?
- Lt1 crank hub
- 94 Trans Am random stall while crusiing, no stumble
- 96 Camaro RS LT1 Six Speed
- Narrow Band air/fuel help
- Tachometer
- LT1 not starting
- lt1 heads/ some misc stuff
- 96 camaro ss wiring
- 10's in street trim