- climate control
- Effects of chain tension on Camshaft Timing
- Fans ON After Plenum Pull - Water Pump Replacement
- Idle Issue Help
- Secondaries issue...
- Weird belt problem
- modified forced air systen
- Anyone running C-6 Grand sport wheels and tires on there Z?
- Camshaft position sensor part# needed please
- 1990 fog lights
- Whistle
- AC Leads
- Anybody recognize this chip?
- Door Lock Actuators
- Effect of trimming Air Dam
- Achievement Unlocked...
- Cap for fuel rail Schrader valve?
- Water pump bolts backing out? Huh?
- DERM
- No start situatuon
- No fuel pressure.
- 1995 OEM Fuel Injectors
- #473 Trans to ZF Doc
- Beam plates
- Vacuum Pump
- Right side O2 connector disconnect?
- C5 ZO6 wheels question
- Sooty #7
- Dual mass Clutch Disc
- Which coil packs should I use?
- Brakes Dragging on 1993 ZR-1
- Code 56 and while I was in there...
- LT-5 performance upgrades?
- Discovered a bonus with my recent purchase
- Who's doing porting these days?
- License plate LED bulb upgrade
- Leaking something...
- BB Fusion axle-back?
- 1157 front non error LED blinker testing plug and play
- Injector issue with 1990?
- Stalling Issue Fixed..Remember to Set Idle Air Screw, Procedure
- Hard Brake lines
- No full power mode
- Battery tender question
- Liners/Nikasil
- Radio Serial Number
- High Engine Temperature in Traffic - my solution.
- Plug wires on left and right side under the hood ?
- Fuel pressure regulator replacement options ??
- Squealing Noise in the accessory area alternator, water pump?
- Passive lock conversion
- Mystery Light
- Sulpher Smell
- Compression test Lesson
- Using Micrometer Stand On AL Block
- Newbie; Need help with inherited ZR1
- Climate control, all defrost all the time.
- Oil cooler line replacement
- Back up light switch
- Calculating torque
- Heater hose "quick connect" tips sought
- Homelink sun visors
- Tone Generator
- 1990 Horn Button Removal
- Best option for fuel pressure regulator replacement ?
- Advice/help with header install (watson)
- Nitrous Dyno Today
- LT-5 on a Holley EFI
- pete aardema kevin braun
- No Start
- Does the OBX Catback Drone?
- Cam cover removal
- LT5 Confirmed 2018
- Video: belt tensioner and harmonic balancer
- Fuel Pumps
- Ignition Switch (On lower Column)
- Digital dash intermittent
- Headlight
- Rear hatch release - won't
- IAC question...
- Help Needed... Loading up, Dieing, and Charging Issues
- I DUNN-o where to find the number on the right head
- rattling with clutch
- New fuel pump. Takes much longer to start
- Fuel filter flow direction
- 91 - Sluggish at WOT - Then sideways when sec pump kicks in
- Red Tek
- No heat from heater 1990 ZR1
- So I had a bit of blowby...
- DIY glass top repair?
- A question about stock 91 exhaust.
- Does this look like an AC Delco Throwout Bearing to you?
- Fuel Injectors
- Help jacking up the engine
- Top speed in 1ST gear for stock Z?
- Engine back in
- Radio / amp / help
- 2 fuel pressure regulator in under 30k?
- Question about calipers.
- 1990 ZR1 Assembly Line Air Filter
- (ABS)/ASR service under hard acceleration
- Potential Fuel Pressure Regulator Solution
- Sigh.... Help. Can you identify this bolt
- Sticking secondaries
- Rear Suspension for Autocross/New U-joints
- Lumbar Control Bezel Hardware
- Dash Intermittent while driving
- Really high oil temp.
- Gear whine
- Drill a hole in your engine block???
- Closed Decks
- Headliner replacement for '91 #473
- Will 355's fit?
- 1990 injector question
- Square Tires!
- Transmission Fluid
- LT5 Storage and Transport Stand
- ECM Issues
- Piecing Together a Tech 1 Scan Tool Kit
- Very Stupid Question....I have Ipod Integrated Stereo.
- Cam Timing Micrometer Tip
- New Dual Mass flywheel
- 92+ Shocks in my 91?
- AppRadio 4 compatibility w iOS 11
- 1990 Corvette, As Delivered
- Header Bolts
- Rear Main seal replacement questions. Pics !
- What kind of oil consumption are you experiencing?
- Larger Intake Valve Cylinder Head Work
- Broken exhaust hangers and motor mounts
- How to lower seat height?
- LED Tail lights
- Flywheel Holding Tool
- Vacuum Pump Installation
- Half Shaft U-joints
- Fidanza and a Sprung Hub Disc
- 1991 A/C Evaporator Tube
- Can you replace rear view mirror glass?
- Replacing Gear Shift Knob
- Fuel/Egg odor at idle
- Thermostat Installation
- EME-DH-368 #003
- Zr1Products & Powertorquesystems
- Input Shaft wear?
- Brighter dash lights
- 1990-1990 C4 Corvette Front Air Bag Impact Sensor OEM 10094613
- 90’ Clutch Hydrolic Line
- Will Wilwood front six piston Narrowlites Fit Behind A Molds?
- Drilling a Fidanza
- Looking for Input on rear main seal installation. Any tools available for install?
- Hunting idle issue
- AC Button Repair
- Tire bead and TPMs questions
- 1990 fuel pressure & vac readings good/bad?
- Billet 2JZ Cylinder Head with VVT and VTEC
- Did you eliminate your Secondary Throttle Vacuum System?
- 1990 Entire Heater core box removal
- Electronic A.C. issues
- Secondaries not working
- TOW vs. Spare doughnut a discussion
- 1990 Abs code 32&36
- Vehicle Ride Height
- Oil Leak Ideas. Help!!
- May be of interest to Mobil 1 users.
- Key fob battery
- painting chrome rims?
- Porting Injector castings
- Throwout Bearing question for the experts
- Front Brakes Lock Up after a few stops
- EZ Pass transponder
- Power steering issue
- Which brake master cyl? 12mm v. 3/8” switch?
- Plenum & Injector Housing Porting
- Mass Storage Cartridge Update
- HVAC issues on a 1990
- DOHC LT7 for C8
- Valve problem
- Fuel pressure test port cap
- Alternator rebuild parts??
- Will a 86-88 targa top fit a 90?
- Starter up grade?
- ZR-1 head remal
- HVAC Dead after battery change
- Which Catalytic converters?
- Tuning the LT5 - Series
- Tensioner and Belts beware...
- No power to fuel pump, wiring help needed.
- Lost the heater core
- Remove Door Ajar Indicator Switch(DAIS)?
- 2018 New product development ideas
- Driver impressions from those who did some porting please
- GM Service Bulletin Number: 90-101-1A
- Rear diff drain
- P/N 10074131 brake pressure warning switch
- Power/Valet Key Questions
- Spark plug
- I know Ive been gone for a while But the ZR-1 finally has paint on it.
- Replace hood latch & cable? I thought it would be easy!
- Spark Plug wires
- Fidanza users
- Continuing angst... headers today...
- Temporary Cam Retainers
- SRC 21 code
- Z06 Cats
- Slave Cylinder Replacement/Repair
- DNS dreaded no start - low voltage edition
- Backup lights not working
- Lt5 ecm chip
- 92 LT5 ecu ignition program and control
- Headlight motor replacement advisary
- 410 Gears Recommendation
- Need Help Diagnosing This Sound
- Tranny drain plug
- When to shift/set shift light?
- Would this leak be from the plenum gasket?
- High searching Idle
- Winter build Stock CID project
- Causes of Backfire
- Engine Output comparisons(splinter thread)
- My 91 "faked me out" with a no start- anything to check?
- Engine Harness Variations
- gearbox oil
- Oil Smoke - Input
- Ignition Module
- Electronic Spark Module ... future MY 90 Achilles Heel?
- Who has removed the fx3 Holstein shocks to lower
- INFL REST
- Slightly rough idle and a fouled plug on a low mileage 1990
- Fuel injectors
- Oil pressure guage jumping around.
- Clutch slave/Master cylinder question
- Replacing rear rotors and pads
- Oygen sensor removal, passenger side
- Chain guides
- Back Up Light Switch ???
- Delco fuel pump assembly- source?
- For the '95 'only' guys and later ZF purchases
- Latest on Diff. Fluid ???
- Pink/white grime around a couple of injectors
- Chasing oil getting out.
- OEM spare part numbers
- Coolant leak
- Installing headers....block off EGR?
- Intake gasket sets?
- Initial maintenance finally finished!
- Camshaft position sensor prototype successful
- Changing clutch hydraulic line
- LT5 Water Pump
- Overflow tank bubbling
- Lingenfelter Fuel Pump