View Full Version : LT1-LT4 Modifications
- Check engine light, low oil ?
- Another IAC drill mod question
- LT4 Knock Module
- Please! help needed loud pinging under acceleration
- What is this part?
- Gas misting out of header. #7 cyl. Changed plug, what other possibilities of problem?
- Oil Pressure after H/C
- GMMG Exhaust?
- 153T flywheel clutch for T56
- rebuilt opti, orange spark... is this a problem?
- purchasing beehive 918's
- lost oil press
- Slight hesitation turned bad...
- after 4 years!
- Borla exhaust
- Need help now! Lt1 running hot at idle!
- Thrust bearing spec
- Speed Inc Alternator Relocation Belt Size???
- Dyno day next Sunday, guess my Bolton only numbers
- 357ci HP Estimations
- lt1 flywheel balance
- The never ending misfire mystery
- TH350 or TH400 swap questions!!
- Ported TB
- Scorpion SCP1003
- 97 ws-6
- Thinking of going to the darkside
- LT1 in mustang cooling
- valve seal change
- Build question - Boost and Heads
- 94 z28 boosted 383 build
- Appearance opinions from LTx owners
- True duals or single exhaust?
- With or Without Whip Cream Sir?
- Do they make a flow booster for a 58mm throttle body..??? Please help
- What is a 97 TA lt1 auto worth with 85K miles
- Another AFR 210 question
- Cast Aluminum Exhaust Tip question
- Back after 7 years but got problems
- to hotwire or not?
- Picking out head gaskets... help
- 4.10s and a t56 good combo?
- Rear End difference?
- 54Chevy
- Need a extra help
- Which way should I go for a good tune?
- Pinion Angle and Vibration.
- will strut tower brace fit under lt1 ws6 II style hood?
- Best Mild Cam?
- Finishing up 24x DIY Wiring, just a few wires left
- LT1 Engine ID?
- Woodruff key affect balancing?
- Cylinder wash out!!!
- Rear End Gear Install (Nebraska) Final Details, Need Help.
- Help with engine codes
- Plastic fuel lines under car
- Gm sunroof question
- O2 sensor 94 lt1
- Best cheep mods for LT1 Z28
- tunerpro users step in-- problem dataloggin
- best nitrous for lt1s
- best way to clean lt1?
- Save my car, LS1Tech!
- 1995 Chameleon Trans Am Evolution
- Possible PCV valve, vacuum problems
- code 42 & 43 help
- Tuner cats cable question
- Can someone confirm some 24x Conversion wire questions please.
- 93 LT1 Overheating
- Put some new meats on for up coming summer
- Parts worth keeping from a 93 camaro Z28
- Car bogged out and stalled at idle, Any thoughts?
- random misfire after warming up
- Can I use a stock balancer with an ATI hub?
- LT1 Flashback.
- 1 of 1 1994 hennessy camaro z
- Icm?
- 400whp 305??? Just curious
- t70 for 383
- Lt1 full motor reseal, gaskets installed dry or with sealant?
- Wtf??
- installing a mechanical fuel pressure gauge on LT1. exaclty what is needed?
- New Wheel Combo
- Explain half filled block
- Thoughts on monoblade TB?
- cc305
- help about roller rockers? {newbie}
- th400 users and speedo?
- Lt1 help please ! no spark no fuel harness issue?
- Let's Talk Rear End Gears!
- 93 t56 in 94 camaro?
- Time for a new Opti. Any Suggestions?
- How to test injector driver?
- Slicks or Drag radials? Will it make much difference?
- Hoping someone can help me out
- 13.9 sound fast for a A4 Z28
- Whats the most hp ever made from a stock bottom end lt1 with power adder??
- cc306 springs and rr 1.6 or 1.5
- Arkansas Polishing, anyone heard of these guys?
- Manual fan switch, fans not working
- Need Help... 02 sensors and a slight miss.
- cam swap parts list so far, what else
- help! tpi tps on lt1??
- random missing but clears up
- Spark issues, please help
- Question about professional products throttle body
- Looking For LT1 advice.
- Let's Talk Electric Cutouts and Suspension
- Forged 353ci LT1 Build Thread Update *PICS*
- good selling price for lt1 t56
- A4 deep pan
- Broken Wiper part
- Lingenfelter throttle body? 58 mm
- Stock Head Max POWER?!?
- 94z...horrible misfire...
- Crank hub is a bastard.
- The magical search for a ws6 air box (or equivilent)
- rough idle and popping out of exhaust.
- 95 Camaro opti issue
- Whats everyones MPG on your LT1/4’s
- runs then dies
- Help lining up pushrods and guideplates on 21* heads.
- A ton of codes that won't clear and car cutting out
- Mail order tune for a HCI build?
- Convert 95 LT1 to ODBII for Jeep
- Confused on O2 sensors on OBDII LT1 Z28
- Will regular fuel hose work for fuel pump?
- 1996 trans am, WTF is wrong with it
- 383 flywheel
- Moates USB driver
- p0300 trouble need advice please
- Car died when brake/ebrake pressed now no power to the car at all
- fan trouble
- Lt1 corvette questions.
- 1/2" Wheel Studs
- quick exhaust question
- who is your computer tuner?
- 94 Z28 Tune
- opti vacuum harness
- Bad IAC?, video
- Thinking about selling '97 Formula
- Big turbo 383
- White smoke After Opti replacement
- broken rocker arm
- What is best transmission mount
- flywheel bolts on McLeod flywheel
- Dyno Question
- Help picking a good off the shelf cam
- Ac compressor vibration
- Help please: ABS axles vs. non-ABS axles
- tail lights not working
- LTX hats & other gear
- Lt1 95 firebird overheating ????
- Lt1 twin walbro 450's loosing fuel pressure under boost, need assistance!!!
- Only a few things left!
- I start cranking for 1st start then heard what seemed to be timing issues...
- 93 Z28 problem
- stall
- cam swap
- Which MLS head gaskets for 4.030" bore? 4.040" or 4.100"?
- Which spark plugs for 21* Heads and Nitrous?
- Ever Shim the Motor Mounts? Please come in!!!
- camming my lt1
- help baby lt1
- Took The HVYSS Did some Tuning on Race Gas
- Magnaflow race series vs dynomax, opinions.
- Long tube questions
- Is 24x right for me?
- Who knows how to read excel free scan!!!!!
- How come noone can solve this vibration in the fbodys
- Header questions....
- Quick 24x Conversion question
- Backfiring quick question
- gm847 wanted
- Mystery timing?
- Scanmaster readings, normal?
- K Member Drop
- threaded port on DS rear block
- Bell housing Engine Plate
- Most bang for buck LT1
- Who ports AFR heads?
- Lean Bank1 and 2
- Fuel Filter replace help
- broke opti rotor now it runs bad. help
- 98-02 halo lights into a 93-97 headlights
- Cps codes
- scraping noise when driving
- Seeking Advice, 1997 Z28 LT1
- wondering what they are worth
- Woohoo my headers leak coolant!
- LT1 camaro Weight?
- Please help unite this with it's owner!
- 21* LE Trickflows arrived today! Pics! *Flow Chart Update!*
- What should i do next on my 94 lt1
- 355?
- Ford 9' inch questions and prices
- tps sensor new runs a bit better with it unplugged
- Considering a LT1 rebuild. Advise goes a long way.
- Has any one swap a sc400 motor for a LT1
- Ignition box necessary for Forced Induction?
- 94 lt1 new cam
- 97 Trans am no spark
- Ls1 NOS + Twin Turbo = Bad?
- Trying to pass emissions (Failed with high NOx)
- School Me on Compression
- Car not performing!
- need help quick!!
- lt1 cutting out or studders from 3800 to 6000
- 94 Z28 help
- 1996 Fleetwood p0171
- lt1 cutting out or studders from 3800 to 6000
- stuttering lt1
- Gave up.
- Headliner help
- Starting to bring the Z back to life (IT LIVES)
- Tuning a Bone Stock LT1
- Rear O2 for wideband
- 24x LT1 411 PCM - Bank 2 Lean Spikes
- Best free programing software
- Contact info for Shon Herron
- What's this go to thread
- Zo6 replica questions
- Idle clip before new muffler.
- Valve spring change, now idles different
- 5.07 140 LT1 Record will fall Video inside
- LTCC Kit no start
- Need advice for new clutch
- LT1 problems, please help
- congrats Stefan Destito
- LT1 383 stroker
- Name these connectors.
- fuel pressure problem
- 97 Z28 LE2 H&C finally good to go!
- Removing Old Exhaust Manifold 1993 Formula
- Brake problems
- Steering wheels Vibration
- Still have some bugs, charging issue and idle.
- what cam is right for me
- Possible blown head gasket
- Alien Intake
- Lt1 ram air vs cold air!!!
- Got my LE intake back today! Looks great! PICS!
- 93 Formula overheating, fans wont turn on...
- alt relocation question
- 94 cluster wiring harness same as 95?
- Dual Walbro question
- Need help cooling fans won't come on 97 LT1
- Adjustable or Non Adjustable LCA's and Panhard for stock height WS6
- running a SBC under Fully Functional EFI
- update on LT1 cold start/idle issue *edit* video fixed