View Full Version : LT1-LT4 Modifications
- What kind of numbers am I looking at?
- I need help with my ratio! please!
- Stock Injector Size
- Will these heads hit with my GM 847 cam?
- hmm, what next?
- Hotcam ONLY dyno numbers
- Throttle body bypass.. what parts needed?
- 94 LT1 13's?
- Anyone Use FreeScan Software?
- Awsome AFR LT1 package F/S
- fuel rail cover fitment
- Best Catback for 95 Z28
- Titanium Retainers for Beehives
- 97 ws6 w/LT4 396ci. overheating
- Lt1 block on engine stand
- SIGH... damn Roller rockers....
- GM847 valvetrain?
- lt1 carbed
- Got my heads back... what sensor is broke?
- Low 13's Budget Build???
- Anyone know if long tubes would scrape??
- "custom computer tuning" questions
- AN fittings are installed
- Erattic Oil Pressure
- LT1 Headers What 2 Buy???
- LT1 driveability help!!!!
- Rear Main Seal
- True duals:60's sound?
- Is it the fuel pump?
- what do you think of these cams
- OK LT1 Guys I need a lil help as usual
- !AIR !EGR delete questions
- spring and lifter with CC306
- Just installed the Magnaflow!!
- Free Mods
- 94 LT1 Exhaust Question
- Few Valvetrain Questions before i place order..
- Electric TurboCharger.
- Have Faith the 200 shot lives
- what is the stock pushrod length?
- Clutch Install
- LS1 Hotchkis STB on LT1?
- magnacharger for lt1?
- intake centerline of the cc306???
- AI Trickflow Heads Dyno results!
- LT1 and N20
- cam and estimated horsepower with all the bolt ons?
- Cam for stock heads
- whats the smallest chamber you can mill to with stock heads?
- Help with Fuel Injectors... what else do I need??
- Dipstick tube seal
- Universal fit wires - help an ls1 guy
- 383 info wanted
- Sway Bar
- oil temp. 2 high! need help!!!
- Noisy Valvetrain
- Can anyone point me in the right direction?
- What parts usually go bad on high mileage LT1s?
- anyone ever install a bullet resonator on a LT1 like a loudmouth
- having problems with trans am
- spendage
- Help PLEASE. LT1 is overheating even after new water pump.
- Is anyone going to buy a MSD cap and rotor? Because its better than any OEM rotor out
- flow improvement with bigger valves?
- I hate these threads but....
- Internal Balance, flywheel, and Harmonic Balancer?
- Air pump & EGR
- 160 T stat, I know overkill
- My Converison
- Need some info
- long tubes and emissions
- In a pickle
- OVC plug wires and stock exhaust manifolds???
- Wierd Engine Noise
- exhaust cut out
- plugs for 250 shot?
- throttle body
- Delteq or new Opti?
- optispark replacement
- F/S DACCO Torque Convertor
- Cooling Issues on 94 Z28
- 1.6 rockers on a 93 LT1 cam from a Corvette
- 05-07 Planned Mods--Tell Me What You Think?
- Header question...
- Estimated cost of building a 383 stroker???
- hesitation, misfire & backfiring
- best torque converter for the money
- Clutch Install
- best nitrious kit for my lt1
- Still missing above 5000 rpm
- Spun bearing at 12k miles?? Need advice.
- 1.6 roller rockers
- LT1 dipstick
- cooling question, but not your typical scenario this time... plus y-pipe question too
- Cold air intake problem
- COMP "R" LIFTERS
- Temp Clutch Safety Bypass
- Kook headers
- question about harness
- arizona speed & marine headers
- BBKs and Magnaflow?
- fuel pressure regulator
- Cranksaft Balancer Removal
- Borla XR-1
- Granatelli MAf worthit?
- LT ground clearance pictures needed
- Checking OBD I trouble codes with a paper clip
- Lloyd Elliott does it again...
- ses, misfiring, and hesitation, please help.
- Fuel/Spark cut off at 2500-3000 RPM at WOT... help!!
- F/S built 2004r and 342 gears
- Should I run dual cats or one cat with LT's?
- 1995 Formula LT1 problem
- Idle problems
- need advice on next mods!
- New stall compared to old stall :)
- fuel pressure drops after the prime
- Cam Question (sort-of)
- Ignition not powerful enough?
- would not running an alternator cause ign. problems?
- I installed my Loudmouth last week and really pissed off..
- lifter question
- Half of motor runs well, half runs rich
- gm part numbers
- Cam question? Intake lift higher then exhaust lift?
- Fianlly got to the track
- LT4 conversion...
- Time for a new Stick
- need a part number please
- MSD wires
- Funny oil pressure reading and volt issue
- 2700-3000 Stall
- intake backfire?
- More problems with the Formula :(
- paxton on an lt1
- 918s with stock seats
- need help with my goal
- Bad engine vibration
- Will this Timing Chain Work?
- Dart 230's from LME
- thinking about going turbo
- Problems, Problems, and More Problems! Please Help!
- The Best Heads?
- New Z. Need some help!
- Custom LT1 Alternator Relocation Bracket...anyone interested?
- Throttle body to MAF adapter
- pacesetter headers hitting the steering shaft
- Operating range of GMPP carb manifold
- Help! Car won't start again! Ignition problems?
- Need help with opitispark
- Stall Coverter problems?
- EliteSparkPlugs.com wires & Made For You looms - PICS!
- Got my PCMForless chip today -- install ?
- Opinions on LTCC?
- Same miss on the dyno
- Whats up with the LT1 hate in the aftermarket prices??
- What's up with the LT1 hate in the price market??
- What do you guys think...?
- So do you F-body guys like Spintech Mufflers
- Pic Request
- dyno results; want to make it to 300 rwhp
- loudmouth install help!
- who has the fastest head and cam only lt1
- Intake manifold swap..
- need help
- Doing a good rebuild - What's Needed?
- poor acceleration under load... spark missing?
- AFR heads?
- what should i be running to the ground?
- New Headers!
- just fired her up
- LT1s with braided lines in their engine bay?
- Start-up problems
- trying to figure out CR of my mish-mash of parts for my Turbo Build
- LT4 conversion questions
- what posi for ten bolt?
- pushrod length for milled heads
- Delteq mounting?
- Nitrous plugs
- car not running
- Meziere Water Pump, what is involved?
- y-pipe tranny cross member impact
- Air/Fuel question about LT1s
- valvetrain question
- Bad Car Problem, now throwing code
- Sound clip of LT1 with aero-chamber muffler
- Would like to see the strongest stock/built355/383/396, H/C LT1/LT4 cars out there!!
- Anyone who has done th400 swap
- 2 1/2" or 3" exhaust?
- Pics of my Lloyd Elliot heads
- Is this what the 1.6 cam rocker sounds like?
- Opinions on this Camshaft
- Need 3:73 gears
- Which injectors for 230/236
- Best Sounding Catback
- wiring harness??
- installing a 2004r tranny with an lt1 motor?
- What exactly makes the 1.6 crane rockers tick?
- Does my Dyno Graph look funny to you?
- My car sucks
- just ordered these. are they right
- improving performance parts
- need help on what to do.
- headers to purchase for stock LT1
- Before Cam and stall
- 93 LT1 weak?
- $245 for K&N intake??
- 1997 LT1 Missing under 2500 rpm & stalling at rpm
- oil pressure gauge?
- 96 z28 dyno vid..
- Gm 847 cam install on a 1993 LT1 i need help
- Bolt on NEW BEST
- another exhaust question
- What do you guys think this car would run?
- LT header almost touching fuel lines
- Guys w/ strokers&big cam
- Any NICE lookin' Z's?
- LT1 Problems
- Changing cap and rotor
- Headers Knocking under my car!!!
- Will an Imapala SS's MAF work on a LT1 F-body?
- Where can I purchase spintech exhaust from?
- Injector question. Are 42# too much?
- Story of an LT1...
- what free mods can u do to a lt1
- electric water pumps reliability?
- LS1 or LS6 heads/intake on LT1
- Long start (Optispark?)
- Which Programmer??
- LT4 knock module info please.
- Those who have had a supercharger and nitrous, which did you prefer and why?
- FS ptk gen2 kit
- LT1 motor and 78 350
- which is the better air intake?
- MY 383ci lt1 built up
- Does this seem like a good deal
- Solid Roller Specs
- Another MSD cap and rotor question!
- pcv grommet
- 230/236 which springs
- Lt1 vs ls1
- New T-88 setup from Omaha (Batman's)
- The SB2 lives...
- unclear searches lead to my questions
- TrickFlow Heads
- First time drivin wif new engine
- prolonging opti life
- 2nd gear is bad
- H/C Package HP Numbers?
- Heads and cam question