View Full Version : LT1-LT4 Modifications
- What spark plugs yall use.
- LS1 Gas Tank into LT1 Car?
- Stock dual cat setup on 93?
- stalled converter
- Stall question
- Well I have a bit of a problem
- plug wires
- 119.08 mph in the 1/8th mile
- 383 Can Anybdy Solve This Fu@kn Prob
- What Plug Gap?
- two questions
- Sold my first car today my 94 :(
- lt1 overheating
- lt1 valve cover help!
- Slp Cai
- Weight
- Couple Build ?'s
- New LT4 Intake
- headers
- LE2 package, or get them ported elsewhere?
- Opti Problem? Baffled!
- Stock cat to Magnaflow 94109 sound clip
- crossover tube
- rod bolts spec
- Confirmed, A/C Delete w/ working Heat
- Having ignition problems
- Scored a K&N CAI for $27
- Ported and Polished TB????HELP
- oil cooler? your opinions please
- Need help Racing, i suck
- rocker chatter
- Fueling problems
- does this sound like a fuel pump going out?
- Favorite Exhaust System brand
- By the way guys, heres a few snapshots of the car.
- 93 Z.. No Start
- lt1 into an 87 ta will it fit?
- Build the LT1 or get an LS1?
- Opti upgrade need help
- Thinking about swapping t56 to auto....
- Computer tuning
- NEED help quick, belt size ?
- car miss's past u grand HELP PLS
- lt1 383 stroker help project
- How many rpm's are factory GM opti's good for?
- question about plugs not being used
- Help - Engine cranks, but won't start (no spark), options exhausted
- false knock
- Header Install....Oil Pressure Sensor Problem
- lifter problem on a LE2 TA
- Update Ragmaro
- Just bought Jet Spec "Any advice"
- Has anyone ever had any trouble re-using cometics?
- can the ABS affect the Transmission?
- having pushrod issues
- Eagle H-beams
- So i began the polishing of my stock intake...
- LT1 valve float: what rpms?
- conneting rod side play
- tach install question (wire color)
- Hoooooly LT1 Intake Batman!
- spark plug wire order
- 1100hp LT1 short block build w/ PICS!
- bump starter
- 17 X 9 Tire pressure
- can you identify these?
- Now what did I break?
- My o2 sims wont let my obd moniters set, what kind do i need?!
- porblems, help!!
- Strange??
- low coolant light?
- autolab tryin to screw me i think
- Errr having a problem.
- Turbo Plug Gap and Timing
- Z28/snowflake Rims On T/a Need A Pic
- gears and rear
- this is a serious lt1
- LT1 MPG Help....
- Who has 02 sims and passed emissions.. think im screwed!
- Side mount otvc wire route owners come in please
- Finally got her back :) but I have a question.
- What timing are you NA guys running
- Quick help tonight please "Tuning"
- Lt4 Springs
- What RPM?
- LT1 lap top tunners?????
- mass air flow sensor
- while driving runs cool at idle gets hot?
- lt1 manifold question
- Big problem, please help with computer moniters!!
- need help with tunercats
- Comp XFI 230/236 questions
- code 51
- driveshaft sound
- Progress on the B4C
- Need Input.
- Rocker Swap Parts list...
- Just got New Motor Dynoed
- 240 degree engine temp!!!
- header bolts
- Z28 Hideaway headlights??
- header question.
- Throttle body?
- what " for o2 extentions on pacesetter lt's? 12 or 24?
- 3.5inch Exhaust pics needed
- GMMG Owners please
- ticking noise from valvetrain
- ram air/ws6 hood
- lt1 issues
- Cam in LT1 Good or Bad???
- looking for a speed shop in INDY
- Gm 847
- LT1 Wiring Question... I Suck At This Game
- Went through 2 inches of water and now my car wont start
- exhaust paint
- LT5 vs GEN I/II/III/IV
- Hard to find P/N#'s
- Scat Pro Comp rods, anyone use them?
- WHERE 2 BUY 02 Simulators
- worth getting pullies?
- Where does this port go???
- O2 sensor/headder question........
- e-cutout stuck closed
- mass airflow sensor
- Sig
- hello need some help plz
- Miss in mid-high rpm..
- Throttle bodys........ What are you using?
- Lt4
- How to oil prime an LT1
- I hate...
- Water pump leak?
- Freescan Reading Help
- Camming the motor, any tips?
- looking for a lt4 block$$!!!
- main caps,correct order
- Its running again finnally!
- How much HP
- need parts for my lt1
- is this normal on a crank
- get o2 sims or get retuned?
- Is my opti-spark broken?
- bolt sizes
- Gm847
- Knock Module
- What kind of fuel pressure should I have
- Header question
- 383 problem hopefuly figured out
- Seafoam
- best way to fasten manifild bolts on a lt1
- i was wrong...it wasnt the alternator...HELP!!!
- EGR cleaning?
- Exhaust question..can't tell..
- Code 32, crappy gas mileage, poor acceleration, help!
- how far do the tb blades open at wot?
- Main cap Torque
- any one cut the y-pipe
- no spark from sparkplug #1
- pcv valve
- Why is my rev limiter at 6rpm?
- Custom Grind Cams.......who??
- tuning lt1 with tunercat
- 30 lb injectors to small???
- Nitrous and a blower
- LT1 Turn Signals
- wires arching
- OBD1 Conversion ?
- Replacing igntion with Dynaspark and MSD! Anything else?
- Security light
- Deleting Rear O2's Issues
- HP to Weight
- AHH SMOKE START! i need help
- Just installed my Jet hots few ?
- Valve spring height
- Which tune is the best?
- cam and converter selection
- WOT miss
- Building an LT1
- gauge intall question
- Thinking about porting my own heads...
- engine stand bolt size
- Curious how fast this would be?
- Any good dyno results from XFI cams yet?
- LT1 gas tach is dying
- LT1 tach just died?
- Formula Production number question
- Nitrous timing
- is this kit any good
- PPL who seafoamed check in
- cam suggestions
- New stroker engine won't start! Suggestions please.
- Gain?
- can't figure this one out.........
- Does the opti-spark need to be installed a certain way to work?
- Attention Moderators:
- New look, and wasted tires
- Comp 918s and titanium retainers
- well my car is not fixed after all
- help!! fuel pump
- Is stock injectors enough
- No SES light 94 Z28?
- fouling plugs, 383 guys come inside
- transmissions
- Need Help 94 Corvette Ignition
- Canton valve covers breather
- LTCC in and Running!!
- lt1 f-bod clutch vs lt4 clutch kit
- Heads with new guides put in 3000 miles ago have .020" of play?
- my car idles real low like 500-600 ?????
- lt1s vs new mustang
- My new Pacesetter 3in ORY
- Y-pipes
- LT1 Free Mods
- ABS Bypass
- 383 question please help!!!!!!!!!!!!!!!!
- Electrical Gremlin
- Two-Piece Header Leak
- need help..
- misfire diagnosis help.
- Airbag/abs inop lights on
- ERRRRR Opti!
- anyone do this????
- 11.002 @ 112mph had to get out of it. Dyno charts inside
- NoooOOO!! LT1 Hydrolocked!!!!!!!!!!
- 383 stroker??
- '97 ws6
- Headers for LT1s.
- Mr Spring meet Mr .704 Lift.....
- Gas tank
- MSD 6AL with LT1
- Newb Questions
- Car not working.....
- le4 cam going in
- Lift on stock springs???
- Is this the scanner I need?
- Port size for heads
- what will fit
- Very dissapointed!
- Its Alive!!!!
- What is this block out of???
- Harmonic Balancer Crank Nub
- SB2 LT1 - New Dyno #'s
- Bleeding the coolant system
- Which o2 sensor
- 93-97 Headlight H.i.d. Conversion
- Who Has Black Salad Shooters?
- Will this exhaust sound nasty?
- finally a sound clip!!!
- Tuning help please
- Anyone interested in some nice forged rims for a steal?