View Full Version : LT1-LT4 Modifications
- Cranked up the TA today for the first time
- Factory LS2 Injectors on a 93 LT1?
- rebuild question
- fuel rail covers installed!
- Tie rod energy suspension rebuildable?
- How to put a lt1 crank hub back on?
- to do or not to do electric water pump
- Sure it's been beaten to death
- Engine Bay Tutorial?
- Magnaflow Cat - any problems?
- How much HP am i leaving on the table with hooker shorties?
- problem with my 1994 lt1
- LT1 and Heavy rains ?
- Turbo V6 vs 383
- 93 lt1 question
- Building a 383
- 93-97 firebird hood ideas
- What all do you need for 1.7 rockers
- Engine Sensor Fuse???
- Professional Products 58mm TB?
- summit rebuild kit and GM heavy duty timing set
- Hydra-Rev kits...
- OTVC spark plug wire with stock header possible ?
- Start-up Problems...
- Help me decide on an AI package
- Needs some help with lifters.
- who sells polyurathane trans mounts? A4
- trans am pop up lights?
- I need to vent...WTF is with craigslist!!
- Couple bad ass LTx's at the Speedinc open house
- Keyed crank hub
- Looks like ill be in the 10s this year
- Lt headers and 52 mm tb
- MSD 6AL troubleshooting
- Should i buy this torque am?
- wow! it just jeeps gettin worse..
- tuning software
- Initial start and lifter break in
- EWP Relay Kit ???
- Reverse Lockout Solenoid
- milled heads.... gaskets thickness....
- casting #s
- My first trans am help!!!!!
- heads and cam
- Camshaft dowel problem.
- Draglites? Come In!!!
- BMR upgrade thoughts!!!
- fair cam swap price?
- Wiring diagram needed
- Best clutch setup for 500+rwhp LT1
- Anyone buy the LT1 HSR that was made recently yet?
- TSP Rumbler Install Question
- horrible headache of a problem
- whats required with lt4 hot cam kit
- header problems
- 383 build
- Help please.
- School me on head bolts.
- ahhhhhh!!!!!!!!!!! You will not beleive this
- Tune after header install?
- ps pump r&r
- 58mm Throttle Body
- whos got the best prices on walbro 255
- What FPR?
- what does this OBD1 code mean???
- OBD1 Computer question
- Still interested in single plane conversion!
- Pump gas friendly compression ratio in California?
- Spark plugs stall converter?
- ~crank hub bolt backing out
- Why no 7 second LT1 yet?
- everything youve ever wanted to know about Opti!
- Delteq Opti Eliminator
- What is a good redline on a stock block
- Quick !AIR !EGR question...
- is there anywhere that sell roller rockers in sets of 4
- Stroker ????????
- Anyone work at car shop or dealership/service or experience this ??? LT4
- 1 to 3rd 4l60e
- is this right??? e.t vs mph either way nice job!
- gear drive timing setup for LT1's?
- New pics of a few nice LT1s
- Motor Finally Going In!!!!
- car hard to start but starts, runs fine
- Y-pipe?
- Removing my Delteq, need help
- Pulled DTC codes low TPS sensor
- what kind of FUEL system will i need on my 13.1 motor
- Head thread help
- if you run octane then come in here
- Anyone with a CRT elbow come in.
- injectors
- valve seal??s
- Opti vs LTCC
- Overheating.
- Bad vibration
- Help me choose a cam!
- valve spring question..
- new day, new problem
- custom intake under stock transam Hood?
- RockAuto 5% Discount code
- o2 question step inside
- t-56 problem.
- What kind of compression ratio should I expect...
- Ways to retard timing for nitrous
- quick cam question
- Injectors
- LT1 Backfires After Header Swap
- head and cam work
- What is this? And what hose connects to it?
- Restoring my 1995 Bird..
- CC503 question
- !Smog Pump
- Different oil pressure sensor positions...why?
- knock mod
- got this today!!!
- Question about Plugs and o2s
- Sold the LT1
- A/C Delete Question
- 160 temp running 210?
- Air Pump problems???
- fog light blackouts
- 3rd gen SC GTA vs H/C LT1?
- Whay do i do???????
- stall converter help
- Car running hot
- LT1 into a 1985 camaro
- pretty sweet roots blower setup
- stereo
- wwjd
- best place to buy catback system for out lt1 car ?
- No Oil Pan Baffle
- This squeak rises and falls with rpm, seems like its comming from front of motor?? ?
- LT1 wiring guru's
- code 63
- AFR heads
- low fuel pressure at idle
- Casper383/Fast93Z?383Formula!
- Brake hoses Braided Who sells?
- How does this Pressure Plate look?
- Can fuel pressure affect idle?
- bad opti = shaking?
- perfect ending to a not so perfect day.
- New here
- Id this motor please!!
- Im I using the wrong oil filter ? Mobil 1
- Lt1 cam & timing set in a GM Goodwrench SBC???
- opti help
- adjust idle rpm with tech II?
- Cracked a water jacket
- Instead of selling my car, im gonna change it, opinions needed
- seafoam???
- Speed Inc cadillac cam vs. lloyd elliot sleeper cam
- what plugs should i go with?
- pics of the ta
- 94 LT1 Blowing FUSE!
- LT1 Rebuilt (Emissions ?)
- p1sc help
- LT1 question on the main journals
- would i need a tune
- seats
- Pressurizing coolant res
- Going on a diet
- Figured out my oil leak..
- Custom exhaust question
- Acceleration
- LS1 Lid Guys, let's see your rad brackets
- Trip odometer is not working
- Cam Question
- How to change belt and fuel filter ?
- do you need to change pushrod lengh...
- Stock stall
- 2 more problems...ugh
- new setup complete!
- Lt4 heads
- o2 extension for 96 lt1. Specific Q's..
- Poll: Short block or machine shop.
- Help me out!!
- Finaly got some pictures taken
- P0300 Misrfire
- 383LT1 vs Supra
- will a 5spd from 92 iroc z28 work in a 93 z28 a4?
- Overheating Issues after Opti Install
- Dynaspark Opti Install
- can i reuse my cam ????
- Fill up , then does not start?
- patriot heads
- Cooling fans dont start!
- 383 13.1 what heads should i go with
- current pics of my project
- egr removal question
- LT1 wont start
- Camaro events in Pacific northwest.
- opti problem
- LT1 problems
- P1153 help
- piston rings w/ N2O
- finally gettin caged
- Tuning question
- what was thestock tranny in 95 z28?
- cam selection help
- Anyone care about MPG?
- Vacuum pump
- head and cam
- Any one here running spark plug wire over vavle cover ?
- First cam swap and have questons.....?
- Optispark tune-up? or Replacement
- Help! Installing Opti and want to delete AIR
- RIP Ponitac
- Disappointed after modifications!
- Aftermarket steering wheel
- TH400 in my car (will this one work?)
- Headers, Cat backs? What should I do??
- Where to buy oil pumps
- LT1 vette heads
- Question about cc503 and stock heads
- What size is this plug?
- cooling problems
- MSD-6AL worth it?
- want to rebulid but dont know what to do.
- needing part# for xe230/236
- Whats the difference between the two motors
- Crank hub removal
- Questions.....
- what y pipe for jethots?
- Best DD Heads for 383
- I went over to the dark side... kinda
- A/C Diagram HELP!! ASAP
- Header Question
- Biggest Stall on Stock Rear
- What mod next?
- stock windage tray
- LT-1...Internal balance, or external?
- Thinking about getting this filter...what do you think?
- Lots of questions...maybe one problem?
- Where is this oil coming from!?!
- Comp full aluminum rockers
- HELP throwout bearing #
- Fel-Pro 1406 Header Gaskets
- Cam?
- Starter has passed away
- Wow!!
- starter headache?
- ?'s about deleting A.I.R.
- start up smoke need help
- Codes for my LT4
- Comp 26918-16 or pac 1218-16
- Just got my Lloyd Elliot Trickflows and intake VERY impressed!!
- Need FPR and Vacuum line P/N's
- Need help: Engine on stand leaks oil from..