View Full Version : C4 Tech/Performance
- Electric seat woes
- oil pressure varies
- 84 Digital Dash Ground
- Reverse Switch `
- Smoking 1990 ZR1
- new nozzles
- 93 rough idle
- tire size for 85
- Source for Heater Box Foam?
- Removing Frisbee
- Thrust bearing/clutch replacement
- LS Swap Questions
- supercharged L98
- 1992 TV cable adjustment !!!
- New Willcox Week Long Sale... Click For Details.
- Car Stalls but will restart
- corvette dyes
- What header gasket?
- 1985 Corvette fans do not work.
- Cam choice help please
- Wheel question
- anyone using a sniper
- LT1 Timing set
- LT1 stalls and will not run once up to temp
- My Analysis of the Use of Low Zinc (zddp) Oil in C4 Corvettes
- Tune-up Time
- Soldered Wire Joint Problem
- Car hesitates
- modded engine behavior
- No start
- Lifter question
- Will tall valve covers fit on my 84?
- New ride
- New corvette owner
- High idle
- Need Help fixing Service Engine soon flashing and misfire
- 84 Starting problems
- VSS orientation on '93 4L60/700r4
- 92 lt1 ujoint question
- HELP! Lifter bores too tight, bottom end already built :(
- Painting valve covers 1991 L98
- 6 speed shift lever movement..what is acceptable?
- who wants a billet aluminum LTX block?
- Fan wont turn on
- What the hell ? HEI L98
- 88 c68 help
- wiring tips for installing MSD 6al for 1984
- longer wheel studsf
- 1994 Half Shaft U-joint Bolts?
- Rear Toe Link.....Nope....Shocks!!
- torque converter for 86 automatic
- Starting issue.
- Headlights won't stop dinging!
- Reverse lights don't work
- What cap did summit send me?
- Another day in paradise
- hooking up heated oxygen sensors
- Running Hot at Stop Lights
- 1989 idle problem
- Tires No more Michelin Pilot Sport A/S Plus?
- pick up coil
- Favorite aluminum radiator?
- Cannot connect with OBD-I car interface
- 88 C68 Air mix valve Actuator question
- 1991Vette ABS light on and will not flash codes
- Voltage warning light.
- Looking for a Tuner. NW Suburbs of Chicago
- Air Blend door opens on turns-
- Is this an issue?
- Fuel gage adjustment using a resistor?
- PCV valve hose?
- 1985 was running fine then just quit
- Willcox Weekend Sale Has Started! Stock Suspension, Emblems, Weatherstrips and More!
- muffler removal 93
- 1995 Corvette Rims re-dipped rims?
- 1995 Corvette OEM or Aluminum Radiator
- 1995 C4/ZF6: Can't shift into reverse
- started out with widebody..now complete redo
- C4 starting issues
- 1986 Door Hinge Question
- Wiring Looms for center bolt covers
- Rebuild help: Injector test and clean & distributor weatherpack fix/replace.
- Oil Filter Comparo w/photos in depth
- Can tuning using Moates and software correct...
- Spark Control Module
- Getting my vette painted
- alternative to 4+3
- Oil leak after H/G change
- Failed emissions
- Need some rebuild advice...
- Ride Control
- 86' Set Minimum Idle and TPS, now dies....
- that No knockin sensor Questio
- 1987 rear w/ dana 44 end fit into 1985
- 84 Coolant temp sensor replacement question
- Rear wheel bearing choices: Thread?
- **GM Tech 1 scan tool - what is it worth?**
- Help with oil leak
- A/C Blower will not turn off...
- What roller rockers to use for upgrading '88 113 heads?
- A/C and/or condenser fan issues
- Gas fumes
- L98 cold start issue - FPR diaphragm - ???
- 18" wheels and DR on 88
- on and off
- electric fan Sensor location please
- 84 targa top locating pins/cones loose
- sometimes sometime not idle
- C5 front brakes WILL work with sawblades
- Went to tune my car today- Found something weird
- LT-1 crank press on hub
- fuel upgrade
- AM27S181PC EPROM Chip/Programmer for Crossfire Injection
- LT1 issues
- CCM problems!!
- How do I install the cargo shade on my 88
- Low choppy idle vs higher smooth idle
- Delay time between wipes
- 88 Automatic Transmission won't shift above 2nd
- 85 Engine Chirp
- ID springs
- How much rubber will fit out back w/no issues...
- Cracked LCD in 1990 Cluster.. where can i find one?
- Air cleaner box
- Finished the AS&M + Big Mouth upgrade
- Throttle body size
- need help bad
- 1 second delay
- Heater core install..I goofed up
- Advice Welcomed - Oil in Coolant??
- Double roller timing chain on '85?
- I think my heads are cracked what would you do??
- Inspection question!
- Speedometer Cluster or Information Center?
- 1993 brake master cylinder !!
- question about small cap distributor conversion - 1985 Vette
- 1992 LT1 Rough Idle, Rough Acceleration, and Stalling
- C4 AC shuts down on right turns??!
- Headlight Frame Paint Chipped
- Plug Wire Advice
- 91 c4 Dash cluster
- air intake upgrade reccomendations
- 93 Dash Cluster intermitten
- 1986 engine upgrades
- 89 Died after Tune-Up
- My 1990 C4 will not start in reverse, why?
- C4 A/C not working plz help!
- 87 cranks and dies immediately
- Dyno #'s LT4 w Hot Cam
- 1992 starts, but stales and will not re start when warm
- Service soon light stay on until motor hot
- Flushing Cooling System
- Intermittent power loss w/ overheat
- Help with spark retard
- Battery Tender install
- Pics of Meth Kit install
- She rumbled back to life.
- ac bearing
- Mystery part 3000
- Willcox Weekend Sale Has Started! Carpet, W-strips, Wire and Stock Suspension Sale
- Cliff DP
- 91 C4 Horn
- 1991 C4 wiper washer
- 1990 engine flooding
- crank and die
- fuse for 89 electronic climate
- 96 C4 clutch slave cylinder
- Anyone with 92 FSM TPS Voltages please?
- Leak at water pump flange/block
- C5 front calipers on the rear?
- Best Distributor Options
- C4 Stereo installation restoration....
- Why the .5000 press fit on LT-1 crank to hub
- Bg44 ??
- 85 MAT sensor question
- emissions failure (air intake)
- Is Dana 44 pinion in 1985 c4 centered
- Morrison front end and APR wing
- Fuseable Links - Dead or live
- A/C question
- Change Bearings by Dropping Pan?
- Any Factory software upgrades for '93
- Bad engine vibration
- Is my power booster bad?
- TPS won't go to 0 - any advice??
- need to find a tuner
- 4+3 slipping
- o2 sensor simulator
- 89 not running well
- Is this a problem?
- Supercharged/Turbo guys!?!?!!?! Question?
- Which spark plug is hotter?
- X pipe
- A/C Condenser Question -- How MUCH Does SIZE Matter????
- Can I get a measurement?
- 86 cooling fan
- Zddp
- 1994 Power windows issue
- 1995 bose gold radio trouble
- Willcox Week Long Sale Special prices on Carpet, Wire Harness, Weatherstrips and More
- new C4 owner has some questions
- c4 distributor
- Show your pics of race seats in C4's
- More '92 NO START
- Broken Transmission Cooling Line
- Clutch fluid reservoir location
- What clamps to hold the discharge duct to the throttle body?
- smog pump, egr.
- o2 sensor conversion kit
- 1985 Injector wire retaing clip question
- '88-oil in coolant
- heated o2 sensor and emissions
- Need Bose radio install help on my '86!! Just need a link!!
- 700r4 locks solid in reverse
- 1985 air filter
- 89 ZF6 swap to a 94 auto
- Bbk TB gaskets
- Timing, fuel pressure and performance
- rhino ramps
- 1988 Power Seats
- I've got fuel, I've got fire, but not what I desire.
- 1989 delay wipers not working
- tires/ long island
- deadengine in 87 convertible
- No radio reception all of a sudden!
- New DeWitts radiator and Spal fans work great!
- '84 Analog gauge cluster - Water temp reading low
- meziere
- 1994 transmission problems
- Cruise Control brake switch
- What's causing my misfire?
- Coolant problems
- Cheap Long Tube 1 3/4 Headers for L98
- Radiator Hose Change
- 84 to 87 radiator upgrade
- 1986 HVAC C68 dead blower motor
- 1991 L98 Valve cover removal
- Front bumper cover
- Lowering rear some with stock bolts
- high rpm vibrations
- 1985 Vette Getto Lawn Leaf Blower Boost
- grounding battery after relocation? gauge? location?
- ok I have a weird one and need help
- security system question?
- WHat software for 95 LT-1
- What software for 95 LT-1
- 1985 Corvette keep blowing AC fuse.
- OAT on climate control head stuck on 75 degrees
- Ride Control Service Light
- Fuel Pressure