View Full Version : LT1-LT4 Modifications
- Dead quiet exhaust?
- Valve seals
- What size are my converter bolts?
- Fuel pump troubleshooting
- LT1 vs LS1 opinions!!!
- Wanting to Quiet Down Exhaust
- Newb trying to delete air pump and egr system. help
- about to head to the track....
- Pcm questions
- Upper intake
- Start but no fire after rebuild
- Lt1 Smog Ref problems
- Nitrous Outlet LT1 Plate Kit
- I like shopping for parts, even when it's not for me...
- speedometer question
- Finally figured out my build
- CAI HP limitations?
- problem found! pics inside
- Vacuum Problem...Never seen this before...
- Whta is a better head Iron or aluminum???
- carbed 383 lt1
- When Deleting EGR...
- Putting engine back in tomorrow Happy hooker??
- Cam
- injector help.... lt1
- Vin
- is this repairable? what caused it? and how much to repair it?
- LT 1 question
- LT1 fuel pump hotwire/harness upgrade kit
- SJM Relocation Bracket
- Cool LT1 vid
- Fouling O2s with new headers?
- Can you run NO 02S
- Stroker kits?
- 95 lt1 timing while installing optispark
- pickin up the new setup
- Are the GMPP Fast Burns heads better the LT4 Heads?
- wtf
- AC Delete Pulley and Underdrive Pulley question
- Help???
- Grinding noise after exhaust install
- 8 second pass guarantee. Spy pics of my new setup....
- Copper Gaskets???
- Water Pump Help Needed
- MisFiring Problem
- Loud whistle near front of engine????
- for 93-97 owners I have an oil pressure question
- car is studdering and cyl. 1 is running cooler please help.
- hypertech reprogrammer?
- Anyone running 3" duals with magnaflows behind an LT1?
- haveing lt-1 problems
- TA runs like crap when it gets wet. please help
- quick question
- high flow cat vs cut out cat ?
- Steam pipe tq spec????
- New guy
- still waiting on my CSR EWP...
- Relay Question
- Where to buy thermostat housing bolts ????
- Fuel clear out your PM box...
- Out of the bottom question...
- 48 mm vs 58 mm TB For LE1
- hello ls1 lid on lt1
- Bose cd problems
- LT1 question
- How much juice can it handle?
- Why do I smell clutch if.....
- Free Pizza at Papa John's Wednesday only
- exhaust question?
- couple mod quesions
- need help ASAP! cam swap
- Can't decide what to do...
- Manual Windows
- Project Bad Ass True Duals complete. Final pics inside...
- 95 lt1 idle problem and dies while driving HELP PLEASE
- Time for a new opti?
- Nitrous with stock bottom end? How much
- How sweet would a 434 SBC LT1 BE?
- ticking noise
- Does this sound like a bad fuel pump?
- rear o2 question ?
- Do I need a bigger TB?
- Engine Codes P0335 and P0336, HELP!
- Is it my head gasket? Pictures inside.
- bad 02/knock sensor?
- lt 1 upgrade
- Colorado Lt1's! where you at?
- Help o2s
- A4 to M6, your experience?
- FI vs CI, what's better?
- Planning New Fuel System
- sugar in gas tank
- What would it take for a LT1 to keep up with me?
- Broken Valve spring= high map?
- will a 99 ss spoiler fit on my 96 z28?
- Help me with idle tuning, big cam
- New with a question
- Need tuning software
- T-56 why can't I find a replacment 4th gear
- Fuel Hoses Question
- need help with injectors
- Catalytic Converters, how close to engine for proper light off?
- Couple runs from last weekend(vids)
- 93 specific TB measurements (tv cable)
- my z is finally back from the dead.
- Who has a good exhaust setup for me??
- Did the lid mod, but with a twist. (lots of pics)
- Solid Roller
- What would be most beneficial mod
- traping low?
- does this mean my headlight motors are shot?
- Clutch disengagement issues... I'm totally stumped
- A/C Question
- Steering wheel fuse question
- Bad Opti? I Have Pictures...
- Torque question plz..
- mass air sensor
- Wiring differences, OBD I-II?
- Can't get oil cooler off
- new best! 9.20@151.195!!!
- Drive Shaft Question????
- Rear O2's
- Bogging down in 1st from a dig...
- do i need a ccv hose on valve cover
- What O2 Sensors should you run???
- Headers finally on... video inside
- Stock head porting/engine kit
- Got oil pressure but another problem
- Cam Swap
- lt1 surging at idle????
- anyone know anything about the vette dual mass flywheels?
- Need help w/car stuttering.
- Slp Lm Exhaust with MagnaFlow tips ?
- Boom Tube Exhaust ?
- anyone with comp XFI 230/236?
- misfire when warmed up (not the opti)
- Has anyone used a ACCEL OPTI?
- Xpipe/True Duals w/UMI Tunnel Brace TQ Arm?
- Help! Quick EGR/Header question.
- My Chinese Opti Experience
- Is this worth attempting or not....12 bolt rear for my LT1
- heating problem
- what do yall think about this set up
- Low Prime pressure fine idle Pressure
- Whistling sound help
- 97 z28 power steering pulley
- o2 Sensor Question 93 T/A
- Ai..................
- Cant find bank 2 sensor 2 on my 97 z28 m6
- My new g-ride well Wifes new g-ride
- What car for my LT1 engine?
- need exhaust advice
- 02 sensor heater circuit bank 2 sensor 2...help
- should i change my plugs and wires soon?
- Will a optispark II rotor and cap fit on a optispark 1
- 93 lt1 problem
- 95 LT1 PCM driving 1990 Firebird speedo?
- plug change?
- programmer?
- starting to get pissed at this fuel issue
- 97 T/A with 138k for 4000, is it worth it?
- Ac and Heater delete pictures?
- A few snags with my Racetronix pump install, little help?
- Blower style gear drives to replace timing set
- help
- New coil install HELP
- Change your PCV Valve!!!
- hello bought new car
- headlight problem
- Overheating help
- WTF Is my Problem?!?!
- Having trouble installing 4:10's...do i need a shim kit??
- Sudden, complete loss in oil pressure?!?!
- best bang for the buck roller rockers
- relocating the oil pressure sensor on 93 block
- ** HELP identify this connector**
- Lt1 help
- Oversized injectors OK?
- I've had this problem for ever, IDLE Please help!
- Comp Drag shocks
- What to do with my engine?
- RPM and MPH gauges jumping around!! wtf?
- valve cover trimming
- LS1TECH you decide on my 1st catback
- knock sensor install
- could a miller cycle/M90'd L99 push 280 horse?
- TD muffler help!
- Where is our PCM located?
- helo couple of ?
- gear swap
- Oil dipstick hitting the crank?
- Alternator Connector Issue...
- Removing cylinder heads
- Dose a 160 degree thermostat affect AC or heat?
- Optispark Wiring Harness Connector! Ebay
- summit box is the same as Mallory 685
- having issues after tune up please help!!!!
- 1st fire up after cam swap
- Whats throwin the P0100?
- Compression Height
- Swapping '93 computer to '94-'95?
- i need a spool
- Greg weld are to be back on the market
- LT1 NO THERMOSTAT Pros/Cons
- Computer
- anpther rocker/pushrod ??
- How necassary are roller rockers
- where does this go?
- whats the expected HP gain if...
- Victor EFI intake & Elbow. ignition help
- Getting ready to get into the Z28 thing a little.
- LT4 Valve Covers
- People who have RAM Clutches, Come In
- Who is good with tuning in KC with LT-1
- Considering cutting my stock hood for a truly custom look
- Formula over heating problem
- One thing after another... car is backfiring now
- need help lt1 camaro front mount turbo
- Need answer quick!!
- What would you do?
- use what to lubricate TB?
- stall
- Rebuild now overheating problems????
- z28 surging at idle
- serious problems with the car
- anyone know if the rear in a v6 fits...
- tips on installing WP d/s seal?
- Could someone PLEASE give me some info on a 1996 japan EXPORT Camaro
- Thinking about buying a 94...
- Rocker question
- 94 has hardened pushrods?
- I have to daily my car now -_-
- trivia question:
- Car Running Rough
- 408?
- dipstick tube
- No Defroster after A/C Firewall Delete
- Will a 98-99 Firebird Windshield fit a 95 Camaro?
- ET + MPH Question
- Anyone know ???
- First time going to the track.
- What's the differences between LT1s
- Old Picture of Joe Overtons car
- Help no power when on low rpms
- lug size and lug nuts need to run greg welds???
- Nitrous+ cam
- No oil pressure???
- Video/Pics of SS after cam swap!
- Free CAGS(skip shift) elimination for 94-95 cars
- Car started to run like crap