- 1993 Power key Indicator light.
- VATS and ignition cylinder question
- Next up: a miss and a "surge"...
- Injectors
- My experience with the Hawk HPS brake pads
- In-frame welded nut gone...
- Samco silicone air inlet & coolant hoses
- Questions on changing rear spring...
- VETuner
- Spring Spacer TSB for '90
- Removing Transmission
- Shipping plenum
- Cooling fans not turning on
- green indicator lights on HVAC cntrl
- Did I have a hard time replacing the slave cylinder or what!!!!
- NCM Presentation- DIY Tuning
- production numbers
- Main Door weatherstrip - ZR-1 specific?
- Build Sheet
- Yup - WIFE IS LOUD!!! (exhaust acoustics)
- Why not just remove thermostat?
- Need some advice: looking at a 1992 black ZR-1
- Alternator Rubber Boot Replacement
- Part ID; found in ex manifold shield...
- Help! - Where does this go?
- Marc's ECM
- shifter
- Secondaries? Pros and cons?
- Help! Unable to rev past 5000
- What do I need for header install?
- Time for Some Strong FBI Medicine
- A/C Question
- Trans Questions.....Hard Going Into Gear
- TunerPro Definitions for '91
- Cruise control inop
- 1990 & 1991 engine harness
- Oil & Flat Tappets
- Just for fun...
- First drive on the highway...some questions???
- Oil Filters
- Coolant Disposal
- Morrison Dog Bone Throttle Body
- Severe Stumble Intermittingly on my 90
- Clutch
- Head & Cam cover ?
- 91 Vette Doctors 368 Rebuild
- I think I lost my alternator today, or its real close to crapping out. Belt #? ---
- 3rd brake light has no power at the bulbs ... brake light switch? ---
- New oil cooler lines
- Blue smoke puffs @ start-up...
- Don't start
- AC/secondary cooling fan question
- LED tail lights
- Cooler running temps with headers?
- New Catch Can upgrade
- Injector problems
- Sagging headliner ... (snappics)
- Learning to tune....
- Improving on Engine Cooling.
- Serpentine Belt Tensioner Pulley making noise ... replace just pulley/bearings? ---
- Oil smoke
- No start
- Weight of A-Molds?
- 1990 Horn Issues - Fixed
- A/C gauge readings
- 3M clear vinyl sheets
- HVAC/Climate Control button repair
- Engine limited to 5000 rpm 1990 ZR1 LT5
- '90 OEM resonator (for fabhack)
- "Parping" from 3500rpm up on secondaries...
- Electrical Help
- Radiator Fans only working with A/C on
- Turn Signal Flasher
- Question about dipstick seating on the dipstick tube after header install.
- Brake lock up
- Lug nut covers
- Tuning with Tunerpro
- New to ZR-1 Removed Sec Vac system and now problem
- Installing a Autometer tach need help
- Code 31 trouble
- AC question
- Sputtering
- no spark on 5 & 8
- Fluidyne radiator question
- 1991 BIN file
- Learning to tune; Reboot
- Just got my Z back from Bill Boudreau...
- Belt Tensioner
- Pulling the plenum / IH Some pics !!
- Trivia Question........anyone know what this Vette Doctors Black Box is?
- Help? O-ring or no o-ring on bottom of 92 injector
- HELP with electrical/fuse issue!
- Thoughts on backfire?
- Fuel rail o-rings
- Secondary Vacumm Pump question???
- FIC stainless injectors - primary vs secondary
- LT5 fuel pump?
- DRM coil over install.
- Fuel tank geometry [water in fuel]...
- exhaust
- Electrical issues
- Changing oil temperature sender
- Using Sea Foam
- Exhaust Header "Theory" and "Practicum" Discussion
- LT5 fuel injector testing video. 93-95 injector retrofit question
- Problem o' the day...
- Intermittent brake feel - sometimes firm, sometimes feels very soft
- Passenger Side Header Stud - Replacing Bolt
- A/C shut off
- Overheating saga
- LT5 hesitation...
- Touched it and then it broke.
- ECM wiring harness removal
- Glass cleaner...
- Oil catch can
- Fuel Pressure Regulator keeps failing
- DMF; serviceable?
- Clutch Disengaging issues
- Rebuilding Top End #3032 (Last 1990 Sold)
- Up ramps, with 'helpers'...
- Dual Mass vs. Single Mass Flywheels, Advantages/Disadvantages??????????
- Guys with Killer Brakes, what about Rears & Bias????
- ACCEL Injector WANTED
- Screw for front of Throttle plate Cover
- Clutch Master Replacement
- Doing an LT5 Full Rebuild, Should I replace the Cylinder Liners?
- Name this part game???
- What did Sea Foam do for your motor?
- LT5 lower block question.
- Bad injectors or vacuum leak?
- Radio Issue
- My Dual catch can PCV setup idea.. thoughts?
- Headlight Motor Gears...changed & success....
- Pulling the Plenum for the first time...
- Fuel lines.
- Reintroduction to my Engine Swap
- Thread size on throttle cable clip bolts?
- Who makes these hoses?
- Jack... in spare?
- Fuel Pressure Reg. ?
- Suspension balancing your car
- Anyone near Brad 'jonszr1'...?
- So I have a "new" 56,000 LT5 engine in the garage. Build?.sell?.....
- Clutch :-(
- Clicking Noise Heard Upon Throttle Stab
- My latest mod!!!
- Hot air from [near] pedal with A/C off...
- Few issues with my Z
- Can the LT5 experts fill me in on.....
- rd racimg camber brace owners help!!!
- Low Oil Lamp
- I think my driver side cowl vent isnt draining ---
- Hey Guys, Exhaust question PT2 ?3 lost count
- OBX vs Stainless Works
- Alternator Woes...Pully Diameter?
- Megasquirt
- Have your door actuators done this???
- LT5 race engine
- 17x11 wheels
- About to use my Tech 1a for the first time, pointers? ---
- Can’t reset ride control codes
- Replacing the in tank fuel stuff w/current tech
- Suspension Settings
- Project Front LP filler; trim + finish...
- Transmission Question
- 1991 ZR-1 Exhaust Manifold Bolt Specs
- Targa top conversion
- flickering dash
- Heavy Duty front hub assy's
- O ring part numbers gasket material
- Help Lowering My Z
- Possible Transmission Issue, Or Something Else?
- Motor mounts
- Bogs for a second and then takes off
- New Camshaft Blanks
- Short throw shifters and lift ring.
- Replacement of Rear Trim
- Aftermarket Differential Cover or drain plug mod? ---
- CNC Porting- The Best?
- Boosted LT5's
- FX3 Actuator anyone?
- My car really wants to be worked on...
- Help. Electrical Grimlins
- HomeLink sun visors
- Prototype Wheel Identification
- LT5 w/trans removal
- 350 cu in LT5
- Is It Common for People to Have 2 Sets of Brake Pads????
- Antenna delete Part
- Steering Rack
- Intermittent issue starting the car , VATS or starter problem? ---
- 427 Build II
- Clutch & Flywheel Replacement
- Injectors
- Replace Fuel Injectors?
- Does the z have a specific FSM ?
- Dead battery from a freak eletrical issue?
- AC blower issue
- Power steering line routing
- Powdercoat
- cranks but no start – interesting problem solved
- Need INFO on C3's with an LT5.
- missing/rough running
- Secondchance - next mini project
- Rear main seal ? Pulling clutch etc see a few drops ..
- Rebuilding calipers,need some part numbers.
- Oil pan bolts
- Daytime driving lights
- Coolant Crossover repair
- LT5 ignition coils
- FIX ILEAN (she leans too much)
- Important news on LT5 fuel injectors
- Using a non Z zf6 in a Z.. Possible without a teardown?
- AC Reinstall
- GM Licensed Trademarks Contract Violations
- smog pump removal
- headlight bushings
- Looking to purchase a 92, why HP Difference Between 90-92 and 93-95?
- 90 vs. 91 FSM?
- LS1 vs.LT4 vs.LT5 vs.LS6 vs.LS7 etc. discussion continued
- Air Pump Filter/Silencer
- Weight savings with exhaust mods?
- LT5 w/ auto
- Replacing coolant hoses,have a few question.
- Brake Line specifications?
- SYS MESSAGE
- Clicking / Ticking Noise - Diagnostic Help!
- Oil Leak Check / Engine Lift
- Hopefully not catastrophic failure?
- Quick questions before clutch reassembly.. Pics
- Harmonic Balancer Removal
- Clutch Safety Switch
- tail light issues
- Part Name & GM part number
- Cam Cover questions and other stuff
- Quick helpful tips
- DRM Coilovers
- Rubber hose from brake fluid reservoir, 1992
- Cooling fans won't turn on
- Brakes Failed
- in car oil pan removal to repair leaks
- wet motor
- Mercury Marine builds DOHC LSx motor
- Thoughts on coil pics ? Replace or .. ?
- AC compressor
- Switched to RAM dual-disc clutch, some questions
- Alternator question ! (PIC) Nut on back of alternator does not loosen !
- Will these mufflers fit my '91?
- 1992 Radio Speaker & Amp Questions
- Headers