- Running rough/missing (94 ZR1) (12 replies)
- Half Shaft (22 replies)
- Engine Smokes (8 replies)
- Rock auto starters? (5 replies)
- SERVICE ENGINE SOON (10 replies)
- throttle body bypass (18 replies)
- Rare Surgery performed by WAZOO July 8 (1 replies)
- How to remove LCD connector from IP circuit board (16 replies)
- Horns and Theft System (14 replies)
- Replacing my rear shocks (6 replies)
- Clutch Master Cylinder Problem? (5 replies)
- Possible brake issue (8 replies)
- GAS TANK (14 replies)
- Speed Sensor Problem Again (8 replies)
- Code 12? (1 replies)
- idle problem (7 replies)
- A/c issues. (24 replies)
- Service Ride Control Light (9 replies)
- Ram Dual Disc Clutch vs. Traditional GM clutch (12 replies)
- Normal Engine Temp? (3 replies)
- Master Brake Cylinder ? (20 replies)
- IAC Valve Maintenance, Symptom was Seemingly a Starvation of Fuel (3 replies)
- Checking fuel pressure (17 replies)
- 90 AC with Parallel flow condenser and R12 (17 replies)
- SIR secondary ground (9 replies)
- 1992 ZR-1 VATS(?) problem (12 replies)
- sway bar orientation. (3 replies)
- HELP AC/HEATER BOX ASSEMBLY (5 replies)
- Need Advice: Miss, low rpm stumbling (28 replies)
- Leaking oil low oil pressure switch (17 replies)
- HELP: Runs rough & dies @ light throttle (5 replies)
- Need help w/ wiper motor (5 replies)
- Tach way far out!!!! (22 replies)
- ABS code 76 set (14 replies)
- Global Automotive AC/Delco Fuel Pumps (4 replies)
- Bad Karma? (0 replies)
- Grounds List? (8 replies)
- Engine break in.. (1 replies)
- WTB stock mufflers for my 90 (3 replies)
- Change oil light (24 replies)
- Electronic problems (6 replies)
- Stumblin Bumblin Z (36 replies)
- Is anyone using the ostrich? (3 replies)
- Cause of squirrelly feel on hard acceleration? (21 replies)
- fuel pump replacement numbers (7 replies)
- Clutch and Flywheel Wear Pattern (16 replies)
- Sys Radio Problems (4 replies)
- Rear ZF Seal (2 replies)
- shroud guard (24 replies)
- Before and After Dyno (27 replies)
- Cooling Fan Motor failure, with fusible link failure (16 replies)
- Need Brake Pad Recommendation (14 replies)
- OBX headers on 93 #017 (2 replies)
- SYS Troubleshooting (4 replies)
- Coolant air bleed hose leak (3 replies)
- Neutral Safety Switch (12 replies)
- Injector Selection and Tuning (8 replies)
- Low Idle Speed at Startup, Cold Engine (5 replies)
- Digital readout says, "sys" (6 replies)
- Closed Loop/AC ON? (25 replies)
- Diagnostic Code 24, Speed Senor (4 replies)
- Rear beam plate tool.... (3 replies)
- Transmission Fluid?? (1 replies)
- Check those MAP sensor hoses! (2 replies)
- Changing Fuel Pumps Tomorrow (8 replies)
- Molding New Fiberglass Parts- How To? (3 replies)
- Lumbar pump (14 replies)
- Vacuum Pump (10 replies)
- 1 Piece 88-89 Wheels. (3 replies)
- GAINING TREAD ON MY FRONT TIRES???? (5 replies)
- Reverse lock out on 95 (7 replies)
- Unusual fast idle condition (12 replies)
- C4 Chassis Stiffeners from Killebrew (32 replies)
- Computer fans in inner fender. (17 replies)
- DIC Illumination. (8 replies)
- Plenum Port + Standard Gaskets = Bad Idea (22 replies)
- Spark Plug Wires (17 replies)
- Sequence of sounds at startup (12 replies)
- Fuel Pumps (12 replies)
- How to clear FX3 codes? (8 replies)
- Oil Cooler Hose; male connector to housing (12 replies)
- Motor Mount (5 replies)
- May still need to replace injectors (9 replies)
- Is you Knock sensor taking performance down for the count? (27 replies)
- Body Side Molding (6 replies)
- Clips behind radio console???? (1 replies)
- Installing a Hurst shifter (8 replies)
- Missing vacuum line. (19 replies)
- Low oil light illuminated with full oil (20 replies)
- Factory Exhaust Resonator Removal and Free Flowing Alternatives (29 replies)
- Slight oil accumulation in air bridge and air horn (12 replies)
- Chip Decode (6 replies)
- New plugs and no more Rod knocking sound :) (6 replies)
- Cracked Coolant Outlet Tube (15 replies)
- rock auto injectors (8 replies)
- TPS Connector Replacement (9 replies)
- An electrical question for the electrical experts. (7 replies)
- Car starts to jerk in lower gears (13 replies)
- What size circlip on DRM coil over shocks? (2 replies)
- What size wrench for oil lines? (4 replies)
- LGAFF master fabricator...ok thats a stretch (18 replies)
- '91 Chip (1 replies)
- Almost BG bound-Need help AGAIN (38 replies)
- Headlights (9 replies)
- First Plenum Pull - Code 16 (19 replies)
- Size of bolt needed (11 replies)
- Engine won't turn over when warm (44 replies)
- Poll: How long have you owned a ZR-1 (38 replies)
- Worked on O2 wires, now no fuel pressure (17 replies)
- Question on thermostat (2 replies)
- knock sensor (4 replies)
- Throttle Position Sensor (2 replies)
- After plenum pull.... (10 replies)
- Code 41 (3 replies)
- Help needed: Code 42 - Electronic Spark Control Error (20 replies)
- Drag Coeffcient Numbers... (2 replies)
- Reverse lockout. (35 replies)
- ZR1 service in NorCal (9 replies)
- IDLE / THROTTLE ISSUE (2 replies)
- R and R water pump and a set of Samco's (7 replies)
- Back fire at start (28 replies)
- Throttle Blades Sticking Causing High Idle (1 replies)
- A-Mold Wheel Questions--Need Advice! (4 replies)
- Mystery Noise (5 replies)
- 1st Attempt at Problem Solving (7 replies)
- Throttle Body (1 replies)
- Wagner slave fitment issues? (8 replies)
- Secondary Port Throttle Actuator vacuum leak (17 replies)
- Oil Leak (6 replies)
- SES light (7 replies)
- high coolant temperature (19 replies)
- Wheel Stud Thread Specs Please!!!! (7 replies)
- New exhaust (36 replies)
- Intermittent SES Light (22 replies)
- Got My Car Gaffigan'd..... (2 replies)
- dyno numbers / upgrades done (48 replies)
- anyone using tunerpro rt? (11 replies)
- Sport seat (8 replies)
- THIS SEEMS TO BE GOING AROUND! (17 replies)
- Riddle me this Batman (10 replies)
- Delco Badge? (5 replies)
- changing antenna mast (5 replies)
- Intake runner heat management (5 replies)
- Anyone know this head? (6 replies)
- HIGH IDLE (23 replies)
- Callaway LT-5 Check Valve (2 replies)
- ZR-1 Service in SoCal (6 replies)
- 95 lumbar pump not working (10 replies)
- Placement of the 'differential preasure' switch (2 replies)
- Replacing the power steering pump (5 replies)
- Fuel Pump Question (18 replies)
- Chain Tensioners... (2 replies)
- LPTS? (3 replies)
- HELP no start (4 replies)
- ZF6 lube (5 replies)
- Hood Latch Receptacle (8 replies)
- 91 $AF bin file (8 replies)
- A/C and radiator fans (7 replies)
- 1990 power antenna motor (12 replies)
- LT5 Tool Rental Now Available (7 replies)
- fidanza flywheel (20 replies)
- Can the rear hubs be rebuilt? (13 replies)
- Busted tach (14 replies)
- Oil Cooler Line Leaks (8 replies)
- Not Running! (5 replies)
- LT5 swap into 89MY L98? (31 replies)
- Photo or reference request? (8 replies)
- cause for frequent backfires at cranking? (1 replies)
- Doing Plug Cuts (5 replies)
- Laminar flow: Unintended consequences? (9 replies)
- Got a peek at the Mercruiser Racing 1350 HP 4 valve overhead cam heads today! (8 replies)
- NON ZR-1 Magnesium Head Question & Cam Manufaturer (1 replies)
- Magic Button (11 replies)
- A few ECM Questions... (17 replies)
- HEATING A/C AND RADIO QUIT WORKING (5 replies)
- tuning gurus (13 replies)
- Hi Idle 1K RPm (11 replies)
- I NEED A ZR1 FUEL PUMP (9 replies)
- Vibration when accelerating (7 replies)
- Rear gear install kits? (3 replies)
- paint code help....yellow or competition yellow (2 replies)
- Stereo Question (4 replies)
- Starter? (11 replies)
- No full power (27 replies)
- SO CLOSE...NEED SOME HELP! (6 replies)
- FX-3 ....something I did not know (27 replies)
- Dipstick tube seal? (4 replies)
- Major Engine Miss above 3K (15 replies)
- What Happens When your Ride Control Module Dies? (6 replies)
- Carpet Adhesive. (7 replies)
- injector swap checklist (6 replies)
- Anyone know this clutch? (4 replies)
- W2B A ECM (4 replies)
- Needing Help with Throttle Position Switch (TPS) on 1993 (16 replies)
- Allright need some starting help please! (25 replies)
- Drain plug torque (21 replies)
- Serpentine belt path (0 replies)
- Remove Hose: Thermostat Housing to Radiator (5 replies)
- Help identify block #'s? (2 replies)
- 91' Running Rough (2 replies)
- PVC Valve CV913C (4 replies)
- Next! Top End Touchup (70 replies)
- Interior Upgrade Question (7 replies)
- ZR-1 without LTPWS? (30 replies)
- Code 43 - ESC (electronic spark control) (10 replies)
- scanning question (3 replies)
- GETTING A CODE 34 LTPWS (11 replies)
- Tuner gurus: Air temp sensor location? (9 replies)
- foamy squares and upper cam wear strips X? (14 replies)
- VAC Leaks (9 replies)
- IHs with 2ndry shorty injectors: More flow? (14 replies)
- Fuel Sender Pump R&R (3 replies)
- CAN'T PASS CALIF. SMOG, IDEAS/HELP!!!! (21 replies)
- Intermittent SES (25 replies)
- stoichiometric vs. AF sensors (13 replies)
- Question about A/C compressor (2 replies)
- help! no crank when hot then okay? (8 replies)
- Anything else I should do "while I'm at it"? (9 replies)
- Just a little help question with Clutch/Trans install!! (1 replies)
- Just a little help with cluthc/tranny install (5 replies)
- problem with new wheels (7 replies)
- Targa brace: Chassis Stiffner 911 (18 replies)
- Speed bleeders question (2 replies)
- Walbro 255 fuel pump? (24 replies)
- Stainless Brake Linesm Preference (5 replies)
- Lotus boxer LT-5 Engine (55 replies)
- Porous Heads repairs (4 replies)
- Air Filter Housing/ Accordion Snorkel (4 replies)
- -Solutions- (24 replies)
- Backfire between shifts (14 replies)
- Blower running at 1 speed (17 replies)
- Wheel spacers (13 replies)
- LS1b (411) PCM Swap (28 replies)
- Looking for a real light harness diagram. (6 replies)
- How do you get a 1993 antenna to work on a 1990? (2 replies)
- what injector to use (8 replies)
- More issues, no start & more. (19 replies)
- Front Suspension Rebuild (21 replies)
- injector ticking????? (4 replies)
- Catch can did it's job!! (7 replies)
- Wobbly tilt steering column repair w/Marc H pins (32 replies)
- NEW INJECTOR LEAKING GAS (1 replies)
- Ignition Impulse @ Balancer/Dampner (24 replies)
- help . idaes needed ..... (2 replies)
- Canadian VIN decal help? (5 replies)
- I have another crazy question / electronic (9 replies)
- vaccuum canister for secondaries (10 replies)
- Any electronics gurus out there? (6 replies)
- Elite Engineering Catch Can Bracket (6 replies)
- Oil Catch Can (12 replies)