View Full Version : C4 Tech/Performance


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  1. HELP I am so confused
  2. Qs about electric cutouts on an L98 1990 C4 Corvette
  3. 90 Vette Electrically dead
  4. Bare block search: Flat tappet vs. hydro roller
  5. Intermittent Code 44, poor fuel economy
  6. 94 c4 sputter
  7. 85 Engine upgrade (pictorial)
  8. sputtering isssue
  9. roots blower on a c4
  10. Headers and air pump
  11. Cooling system suggestions
  12. Name this Part...
  13. Pics of wheel colors on your Ruby Red or Similar color
  14. 84 corvette wont start
  15. Speedometer lights are out but the rest of the dash works.
  16. Goodyear Decals
  17. '85 - No electrical power - Theft deterrent system?
  18. 1992 no start part 2
  19. headlight door wiring diagram 84
  20. Question about Corvette parts being interchangable
  21. How not to NOT video your exhaust with an I phone
  22. FS: Comp Ultra Gold Rockers SBC
  23. Those of you with poly suspension bushings.
  24. Dynaspark
  25. not quite a fan issue
  26. L98 oil cooler: re-use or replace?
  27. E-Brake not responsive, but looks like it's working!
  28. My Dash is Dashed
  29. 93 Automatic trans. adjustment
  30. 1989 headlight
  31. Coolant temp no fans
  32. parking brake too weak
  33. idle surging
  34. Buying or building a C3? Just a bunch of Questions in general.
  35. 91 engine dies after running 3 minutes
  36. Right rear brake barely grabs
  37. Vapor Lock??
  38. targa top headliner template
  39. Help: '88 no power under load
  40. Engine idle problem.
  41. Upper brake lite access?
  42. opti spark questions from a newbie
  43. codes 34 and 44
  44. "SECURITY" Alarm system not setting right.. ??
  45. Diode on 86 corvette ac compressor.
  46. 1994 C4 Trouble Codes
  47. Battery relocation fun. Check my diagram & tell me if you think this setup will work
  48. 94 AC Question
  49. testing injectors?
  50. Oxygen Sensor
  51. 1987 fuel vapor return
  52. Sudden VATS Trouble ????
  53. No brake lights
  54. My 85 is alive on E85.
  55. Creeking noises when steering
  56. 94 LT1 Missfire-How did you fix it?
  57. Looking into an 86 Corvette, but needs work. Need some input please
  58. Brakes wont brake
  59. Cruise control loosing speed
  60. Spacers
  61. Basic Timing Questions ('89)
  62. damper replacement
  63. Help me out peeps!
  64. Air Conditioning ?
  65. '93 LT1 performance upgrade help...what do I?
  66. 17" zr1 wheels
  67. First Question... (Starting issue)
  68. 1994 Corvette starts, but with no power then dies.
  69. Intermittent SES w/knock sensor code
  70. 113 heads and converted LT1 intake.
  71. 1986 A/C Problem
  72. headlights ??? up ???? wont go down !!??
  73. 1987 head reinstall
  74. Car bucks in Drive or Reverse
  75. corvette won't start
  76. J55 brakes
  77. Optisparkechtomy 1/2 way done.....
  78. Swapping Out Bad Horn Switch?
  79. Opti-Spark Distributor 95 Vette
  80. rear suspension rebuild
  81. ZF Bell Housing Bolt Pattern
  82. 1986 Catalytic Converter
  83. Hawk HPS or Napa Ultra Premium
  84. best way to cut open a B&B Muffler??
  85. Wheel adaptors..one man job???
  86. new headman elite headers leaking
  87. LT4 Rocker Arm Adjustment Questions
  88. Big Day Tomorrow
  89. Pick 'n Pull
  90. VATS fuel enable wire color 1992
  91. Bose System Question
  92. "Simple" Maintenance
  93. L98 tray in oil pan?
  94. Gas Mileage
  95. Replacing the battery L98 1989
  96. this is for you TPI haters
  97. 1987 head reinstall
  98. Fans not kicking on
  99. More power at 3/4 throttle than WOT ? ? ?
  100. Willcox Summer Sale Inclds: Interiors, Weatherstrips, Carpet and 10% off Site
  101. rattle on start - ends after 1 minute
  102. Ignition problems after reinstallation of distributor
  103. Passanger Window Assistance
  104. AC blowing hot air?
  105. LT1 motor and 4L60 Transmission
  106. Bypassing fan relay on a '91
  107. 88 would not start after 1 hr. drive
  108. Bleeding Clutch ?
  109. delete all cats?
  110. Loc-Tite
  111. L98 intake gasket quesiton
  112. NO POWER TO THE FUEL PUMP 86 coupe
  113. New Pre-Cats made my 89 a ton faster!!!
  114. C4 Vacuum Leak
  115. I'm wondering... is my TB too big?
  116. what do i do next?
  117. Rack and Pinion Question
  118. What Do They Do???
  119. Any 454 SBC owners on the CF using EFI?
  120. need wheel advice
  121. 1992 Air Conditioning
  122. What is out there for License Plate Screws for 86 ?
  123. What are the thead sizes on front tie rod ends?
  124. Correct Size Throttle Body ?
  125. Brake Vane Direction
  126. Battery Draining or other Issue
  127. Parting out C4 race car
  128. C4 TRanny
  129. new autozone starter made in mexico...
  130. Instrument gauges???
  131. Loud door hindge
  132. Clutch slips in reverse only???
  133. RPM gauge don't work on '89
  134. fel pro one white plastic washer?
  135. No FSM yet - how to check fuel pressure at the rail again?
  136. Doing rims,rotors, and brakes 1985
  137. C4 Solid Live Axle Bolt in Kits Still Avaliable ?
  138. 1994 (LT1) Stumble @ 5,000 RPM
  139. 90 compressor electrical problem or what?
  140. electronic spark control
  141. 85 ECU swap to 86. need help
  142. 1995 Cruise Control switch
  143. Dimming instrument cluster
  144. 1993 LT1 cooling questions ...
  145. MAF delete
  146. Beat the heat and run the streets with vbp's summer sale
  147. Broken Rear Hatch Bracket on Rear Window
  148. B
  149. Manual control of main cooling fan
  150. Removing AC - 87
  151. Need some distributor input! Hei? Small cap? Large cap?
  152. driver side wires pics wanted..
  153. 1987 head replacement
  154. '94 Brakes?
  155. '94 LT1 / Horn Relay??
  156. L98 timing cover+oil pan bolts?
  157. cheap screen to protect C4 air dam opening
  158. suggestions on how to give my stock 85 a better ride
  159. suggestions to make my stock 85 faster
  160. coming out of moth balls need advice
  161. not sure what I bought
  162. 89 top on an 88 vette
  163. Frustrated with top end noise
  164. Anyone running a 700ish lift cam ???
  165. 92 ac clutch relay
  166. VATS and other questions on my " Corveep"
  167. New wheels
  168. Catback exhaust
  169. LT1 Fuel Cut one decel?
  170. '95 LT1 A/C Highside service port, need p/n, source, etc.
  171. MissileDoc: Great Corvette Owner
  172. Dakota Digital SGI-5 C with Keisler TKO600
  173. '88 headlight motor repair/ Tip to save $$$
  174. What sensor is this????
  175. Noise in rear
  176. Keyless Entry
  177. Anyone know who makes these fixed headlights? (pic included)
  178. DTC 36 resolved on my '93
  179. Popping Noise
  180. this solder good enough?
  181. so I hook the battery up, start the car, and all I hear is:
  182. C4 has a problem, need help...
  183. 700R-4 experts some advice please!
  184. 90 climate control cycles a/c then hot for about 5 sec.
  185. 90 Coupe dies on turns.
  186. sensor and module readings ! send link plez !
  187. low tire pressure warning sensors
  188. LT1 wires #6 and #8
  189. will a '91 engine turn over without fuel pressure?
  190. headlight opens but does not close
  191. Put my headers on in my garage. :(
  192. Whislting noise, anyone experience this?
  193. Final word on best opti spark to buy
  194. No speed signal part II
  195. rear camber bolts
  196. Still need help with no power
  197. How much room on the front of ant lt1/4 for a flying magnet crank trigger??
  198. No ppm emission test fail need help
  199. Chip Question
  200. 93 vette battery drain
  201. external clutch slave on high performance 383
  202. Sitting for a week, now won't stay running and I'm stumped.
  203. lt4 shock replacement question
  204. Max Static Comp Ratio with ZZ409 Cam
  205. Silicone hoses
  206. Motor Comp. vs supercharged PSI
  207. C-4 left side wheel squealing noise
  208. Help needed on 94 with code issues....
  209. opinions on pro comp H beam rods
  210. anyone familiar with this cam?
  211. 1987 won't start
  212. Oil pan gasket replacement
  213. 1985 C4 4+3 will not shift
  214. Does Car Need to be On?
  215. How strong is the 4+3
  216. 85 vette basics
  217. 93 ignition module , HOT !!!!!!!!!!!!!
  218. Gas in oil pan again!!!
  219. anybody familiar with this brand?
  220. SES light on all the time - VERY DIMLY
  221. Clutch fluid bleed
  222. OD button on gear shift problem
  223. Water pump bearing seal fell off. Is it a big deal?
  224. question on Service Engine Soon light coming on
  225. Runner Bolt Question
  226. Are you using a wideband? Step inside please.
  227. tow points
  228. Brake M/C resevoir
  229. Can a Camaro LT1 PCM be Used in a Corvette?
  230. Fuse Good! / No Horn!!?
  231. Switch auxiliary fan to manual control
  232. Fan came on at 107(225F) now 109(228F)
  233. anybody heard of Skip White Performance?
  234. ecm code 43
  235. Needing a new set of O rings to complete my LT1 fuel rail rebuild, will these work?
  236. tires up in smoke
  237. Intermittent high idle - an ECM problem
  238. Dana 36 3.42 ratio
  239. 93 crank sensor !!!!!!!!!!!!?>??
  240. What should be a good fuel pressure to begin with?
  241. when do you need a high flow fuel pump?
  242. c-5 Z06 Seats in a C-4
  243. 84 steering column help! unidentifyable part
  244. Porting my plenum with pics
  245. 700R4 To T5 Swap Successful
  246. Rack and Pinion Bushings
  247. Ac bracket support
  248. OBX Stainless Header Install
  249. Injector o-rings
  250. FX3 shoks