- Mystery Missfire Solved!
- Power Window not working
- Need help with my 91.
- Spark Plug Wires
- U Joints
- Brake bleed screws
- Clutch Replacement
- Door locks / not locking
- A bunch o Q:s from a new owner
- No reverse lights
- Lowering C4
- PROM questions
- UNLUCKY?
- New Prom
- Thermal Coatings
- LT5 technical problem
- Slow start & alarm issues - Help
- Exhaust
- 2 vs. 4 bolt mains ?
- Runs really bad at idle!
- Oil Change Help
- Oil Filters
- starting problem after sitting years
- Service ASR trouble
- mechanic needed
- Headlamp Motor Gear Replacement
- Do you feel a "kick" when the secondaries activate?
- Picker Where do ya attach?
- Ebay parts from thepartsladi
- Chrome wheels not original on 93's
- 90 ZR1 Fuel Injectors
- creeking suspension
- Brake Fluid
- Cam chain rattle.
- OIL filter urban legend?
- Gearsets
- Cranks but No Start
- Minor rear hight adjustment how to please?
- Wheel Sensor Sealant
- ZR1 Brake Problem
- Wheel Sealant 2
- parts lookup
- master cylinder for 90 ZR1
- Dash help
- Cam Cover Bolt Oil Leak - 95 pass side
- High Oil Pressure
- Flowmasters
- CAM COVER QUESTION
- Drivetrain rattle
- HELP - front upper control arm
- 90 ZR Cat Converters
- 90 Cat Converters
- those that have headers exhaust ported inj housings and plenum what are your dyno num
- Talking Brakes
- air bag DERM
- Slicks
- Y.A.I.R. pump duct
- U-Joints
- New brakes?
- connectors, where can i get them/?
- Cam timing?
- ZR-1 Side Badges for '90 & '91
- Air Duct/Plus Insert
- 90 Cat removal
- Bose amps
- 1990 Stereo
- gross polluter zr1
- Brake Bleeding
- Air Duct Insert
- Battery relocation and shut off switch.
- Oil Priming
- 1990 Power switch
- Coolant to Plenum Delete
- Noise after turning off headlights / parking lights
- Garman C330 GPs
- lowering help
- engine power trouble
- trouble code 33
- Bose Factory Stereo Repairs
- Exhaust manifold
- SW Header Question
- Vacuum hoses
- cat back for sale
- 1991 Wiring Harness Cover
- Serpentine Belt Removal
- Torsion Dampener Pictures
- Speedometer correction
- Popping Sound
- Rough running - Need help and advice
- FYI Re: Cam Cover Emblems
- Rattle Underneath
- Sta-bil Fuel Stabilizer
- will the 56mm rear wheel work on our Z's help
- NO ZINK IN THE MOBILE 1 OIL ANYMORE
- why would you replace an eprom
- where is the CAGS 1-4 plug located
- anyone tried royal purple oil???
- Valve springs what different types avail?
- Opinions on oil
- 1990 slave cylinder, anybody know where i can get one?
- Dash fade
- Hib Halverson on the Flowmaster article
- zr1 engine matching #s?
- Is this possible to swap?
- Bosch oilfilter
- Mobil 1 Extended Performance
- how do you guys paint plenum #'s red??
- are there two different trans in zr-1's
- Did fuel injector cleaner cause problem?
- Speedometer shows 120-220 mph idle high
- AC Schnitzer Or Hamann Exhaust Systems
- No extra power with the power-key / secondaries on
- High Idle Problem TPS voltage test procedure
- anyone know where to get vacuum lines for the Z
- Rubber plug for upper radiator shroud
- Coolant Line ***'y. #10135654
- Flowmaster and Chip Installed
- Flushing power steering fluid
- Royal Purple's synthetic
- What is this coming from?
- Exhaust Question
- Spark plugs
- Dead battery and an interesting discovery
- Heater Bypass?
- New clutch master
- DRM Chip
- Flowmaster Cat Back and a Haibeck chip
- Starter issues
- loss of power???? installed new clutch and exhaust?
- Testing of the secondary system
- Porting
- does anyone know the #'s for the AC readout
- Supercharged ZR-1
- Fuel Injectors
- Radiator removal
- SUPERCHARGING AND TWIN TURBO THE LT-5
- LOW-TIRE-SENSORS if i remove them???
- Canadian delivery
- Samco hose problem
- 90 to 91 info and differences
- brake bleeder screws
- Clutch Master Cylinder Question
- New starter
- LT5 Coolant Fill
- I have a Small Leak..Drip Drip Where Be The Leak?
- Upgrades w/ new exhaust ?
- fuel filter?? how many and what kind??
- Cigar lighter
- cigar lighter and oil change questions
- Bill Boudreau C4 Beam Plates
- help with lowering bolts???
- C4 ZF Hurst shifters
- which tops do the z take???
- Hose routing question on a 93
- Technical Manauls
- oil leak 1991 ZR-1
- Stuck Parking Brake
- Loose Bolts
- serp belt # ????
- Aircon
- Z wheel alignment
- Rear Lowering and Antifreeze
- ZR-1 Vacuum Pump Replacement
- hard start and puff
- Steering drifts
- Best way to lube suspension bushings?
- Fuel injectors
- is the belt tensioner same on z as standard vette??
- B&B on E-bay
- oil preferences
- Clunk!
- Inline fuel pressure gauge?
- Tranny Fluid Change Tip
- lowering bolts gone wrong???
- HAIBECK CHIP??? is it realy worth the money?
- Headers
- ZR-1 Tech Video Tapes
- Radiator opening screen
- ENGINE
- Wanted Slave cylinder (Rear Bell housing) for 90 -95 Zr1
- Antifreeze and Thermostat
- Cooling System Flush
- SAMCO HOSE INSTALL
- Rear leaf spring
- haibeck chip install???
- MAT relocation
- Finned Thingy
- rear end movement
- HOW BIG IS YOURS?
- smoke
- GETTING A WHINING IN REVERSE???
- Tuning a ZR-1, Mr. Crowley
- Painted top broken frame
- Primary Injectors
- ANYBODY PLAYED WITH NOS ON THE Z?
- aircon
- Engine is missing
- Need brake caliper fitment help
- My new 3 inch exhaust
- Clicking Noise heard through my radio
- Need help pulling plenum...!!!
- Brake ducting?
- Found the cause of the clicking noise...
- R-134A
- Door Ajar
- Oil Pan Gasket
- Fans Not Working
- Fluid Transfer Pump
- Fuel Pressure Test Gauge
- Resonator or not?
- door light switch replacement source
- where does your oil pressure sit???
- Fuel Pump #s
- Fuel Regulator
- vacuum pump connector help?
- fuel injectors
- Thought on Headers
- remoning the secondaries how?
- ID/OD of oil cooler hoses?
- Spark plug wires
- hesitation ???
- Corsa question vs B&B
- High CO and HC values. Need help!
- The latest info on ZR-1 ECMs
- And it runs!!!!!!!!
- radio fix?
- chip help?
- ycejymawycyqohim
- Stalling at stop
- Interior rattle
- ZR-1 Tuning Gurus
- vacuum lines diagram
- Upgrading the wattage in driving lamps
- Pulstart Pluse Plug (Spark Plug)
- bits 'n pieces
- what brakes do u use
- need new belt tensioner???
- hulling out the cats
- Radiator questions
- Chip question
- Engine miss with power key on
- Rear Wheel Offset
- Fuel pump?
- Re-wiring the power key
- Active Suspension Hood for ZR1
- Nikasil Coating
- 1990 ZR1 fuel filter
- No Power
- oil leak
- TPS calibration