View Full Version : C4 Tech/Performance


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  1. anyone rebuilt an OD unit?
  2. 1991 vette L98 auto scanner
  3. Front brake vibration
  4. Intake plenum and runners-which is stock?
  5. 1991 vette L98 6spd problems
  6. Track times for the 383/TFS heads/Mini-ram
  7. Operating Temperatures for '89
  8. Winshield wipers wacking back of hood
  9. Aftermarket gauge company!!
  10. 1990 temperature
  11. Random Miss....
  12. Digital Dash Dissasembly Circuit Chared (w/pics)
  13. Red Alto clutches
  14. 87 Battery drain and Pulse in the dash
  15. Performance question
  16. Coolant Temperature Gauge Failure
  17. major pain
  18. Optispark Replacement - DFW
  19. OBD-I Code Help
  20. Hookers are on
  21. lt1 questions
  22. Cooling fans not working.
  23. Injector problems and more...
  24. Plastic vs metal blower fan
  25. Popping sound after suspension rebuild
  26. heater control valve
  27. help on TH400 tranny needed
  28. Rear End Lube
  29. new vette lookin for a tune
  30. Cost to paint front bumper, hood and gills?
  31. Calderone's step by step injector swap video guide !
  32. Turn key off, car still runs??
  33. It is about Balance...LT4
  34. Sanding rubber spring ends to lower front.
  35. 1990 theft deterrent system problems
  36. Oil Pan for 383?
  37. 1984 Engine Replace
  38. Question, Shimmy at 25 to 32 mph and 55 to 65 mph
  39. Need HyperTech programming - Dallas TX
  40. carbon fiber roof skin
  41. 1984 speedometer
  42. Question about a bad brake booster
  43. 1995 Coolant Leak Right Side of Block
  44. ZF Transmission Question
  45. Clearing Codes
  46. Posting Pictures
  47. Alternator Question
  48. Bad heater core? '91
  49. fuel pressure gauge
  50. Lowering Front: Sanding Bushings
  51. rear suspension problem?
  52. Muffler suggestions for true duals, 7 months and the cases broke
  53. '94 Emergency Brake
  54. Electric Gurus step in!
  55. 1988 TPI Smog Delete
  56. 2.5 inch magnaflow y pipe does not fit
  57. 1990 - trouble shooting brakes - ??? and a little input
  58. Auto Transmission Question
  59. the Fattest tires on 1991
  60. injector question
  61. Infl Rest - Still don t understand?
  62. 383 LT4 Piston
  63. MiniRam users with simular builds.
  64. Tpis roller rockers
  65. Crossfire cold air intake
  66. A friend of mine just bought this shaft mount rockers,what u think ?
  67. Anyone have any '84-'97, and/or '88 - up front spring lying around - quick question
  68. 1991 vette L98 6spd
  69. HELP NEEDED FUEL PUMP 84 vette coupe
  70. Brake Lines and Module ?
  71. hard starts when hot
  72. Vibration Problem - Unresolved.
  73. Stability at higher speeds
  74. How far can you drop a c4 and not have it bottom out?
  75. 85 mass air flow on a 86?
  76. air intake temp sensor question
  77. New owner of 1984 Vette
  78. 84 cooling fan
  79. Still have clutch problems
  80. Hollow sounding Knock
  81. Brake M/C ?
  82. MAF Retainer clamp picture ?
  83. Replace master cylinder and brake lines
  84. Looking for1/2" NPT Caps
  85. When to use Over Drive ?
  86. What I bought and what I need to buy
  87. HP rating of stock clutch?
  88. digital dash light problems
  89. 1991 vette L98 6 SPD Performance Chips
  90. Anyone have a catback with true duals and no cats
  91. Anyone seen or used these Roller rockers before
  92. Porting and Polishing Heads/Intake Manifold
  93. Clockwise?
  94. can you c4 owners help me please..
  95. is the base circle on hotcam same as stock cam
  96. 1995 Will Not Start
  97. Magnaflow cat back system
  98. 1991 vette l98 line lock
  99. 1991 Best cat back exhaust
  100. AC & Heater Blower
  101. Help my brakes
  102. Big cube LTx...maybe?
  103. Stupid act with a positive result.
  104. C5 wheels on C4 question
  105. Are all 1.6 RR's the same net effect?
  106. Help
  107. new or remaned injectors?
  108. edelbrock runners and base with speed density
  109. A/C Question
  110. General question about c4 targa tops
  111. Correct Rear End Ratio???
  112. are stock lt4 pushrods hardened?
  113. The heads are here. Yay
  114. torque converter recommendation?
  115. Help - no speedo
  116. Universal Joints - General Questions
  117. EGR Temp Sensor
  118. 1.6 rocker size? 3/8" or 7/16"
  119. hate to ask, but..... will these wheels fit my 85?
  120. fix the 4+3, or bolt on a 6 speed
  121. Suspension help, Getting traction!!
  122. Vette shops around north new jersey
  123. 1991 corvette L98 problems
  124. Thinking of upgrading to zz9 cam, what other parts to buy?
  125. 1986 AC compressor help
  126. First Time Vette Owner HELP
  127. Stainless Steel braided lines
  128. no start please help
  129. Optispark and water - the car wash
  130. Clutch Master Cylinder Question!
  131. Custom exhaust setup
  132. This miss will NOT go away!
  133. Fog light covers stripped '93 (The plastic, not bolt)
  134. 91 vette wheel question
  135. How Much TQ Loss With Miniram/Superram/Aftermarket Intake?
  136. Golen Engines
  137. fuel pressure check
  138. Delay Relay for interior lights 1985 Coupe
  139. Question on duration split
  140. TBI Colant Hose Bypass
  141. Throttle position Sensor
  142. Oil pressure with engine oil cooler??
  143. AC Compressor wire question
  144. Exhaust for '85
  145. Cork or Rubber
  146. Edelbrock Intake Install Complete
  147. I got Service ASR and ABS lights
  148. Switching and porting plenums
  149. New Antenna masst and wont go down
  150. What controls the oil change dash light
  151. Steering Clumn shaft (engine side) keyed?
  152. C4 Car Craft Artical very interesting!
  153. coolant hose routing on a 90
  154. Vette Tech Tri-Y header update
  155. Modifying 1989 programming
  156. Roller Rockers
  157. Castrol AC Retrofit Kit - Opinions??
  158. Auto trans advice
  159. trashed engine what to do what to do
  160. Rear Carpeting with Rollbar? ANy tips?
  161. stealth ram on stock zz4?
  162. threaded in plug in a 1990 head. what size tool to remove?
  163. Part Throttle Hesitation
  164. Thought I was done, NOT! More problems
  165. fsm help
  166. Pumpkin swap
  167. Plz help me Identify Two Connectors So I can Diagnose my 93 PKE
  168. Retard stock cam?
  169. 95 LT1 (VIN J) coolant air bleeders
  170. Looking for shocking advice
  171. best heads to use on stock 350 l98
  172. Need an A/C electrical diagram for an 89
  173. 3 easy mods $10 huge bang
  174. Jon @ FIC
  175. LT4 injectors same as LT1?
  176. Check out my suspension specs
  177. Cold start injector o-rings
  178. cam suggestions????
  179. Best Source for a Hurst STS (1996 LT4)?
  180. Intake Install Up Date
  181. Oil pump
  182. Quick engine pull question...
  183. Accessory support mounts on headers
  184. 383, TFS heads, XFI cam: Got it going this weekend
  185. need a source for solid motor mounts
  186. 350 4 Bolt Main Block
  187. Exhaust finally together
  188. Welding precautions?
  189. advise on speeding my car up
  190. Is there a gasket
  191. D36 3.73
  192. how exactly does the CTS and ECM turn on the fans on a 1990?
  193. Rouch idle problem....checked codes..
  194. 105K Maintenance?
  195. No passing gear after tranny rebuild
  196. My Engine Swap Project
  197. Cloyes timing set clearance
  198. Steering Wheel "fix" or replace?
  199. I get a weird noise when drifting
  200. How much compression....
  201. 1991 Factory HP
  202. '84 oil temp gauge shows 'lo'
  203. Expected clutch plate life
  204. Vacuum Hose?
  205. fog lights dont work on a 1990
  206. 85' rear main seal change
  207. Help with A/C pressure readings
  208. Anyone ever use a Brake Bias Spring?
  209. 1991 corvette losing power
  210. Stuck Oil Filter
  211. Heated o2 on an '85
  212. another cracked brake booster!
  213. Misfire, Plug Reading Help!
  214. Sport Seats not working
  215. Brakes pull
  216. Where can I get lt4 10mm rocker studs?
  217. kicken a dead horse: what advanages are there with the 160 thermostat?
  218. mini starter
  219. Does my 85 really need all that
  220. No more sticky console YEAAAA
  221. ZF 6 spd to non LT block
  222. 58 psi Fuel Pressure
  223. 58 psi Fuel Pressure
  224. jasper engines?
  225. Cruise control common issues?
  226. Code 22
  227. 4th gear grinding
  228. LT1 Conversion, Which Distributor?
  229. Results from fuel pressure test, please analyze
  230. Warm it up?
  231. 1993 Cooling Fan Question
  232. How can I tell the difference in tops
  233. Rattle and Hum
  234. harmonic balancer out of balance
  235. valve cover help
  236. Intake & MAF Problems
  237. Stainless cat back for 85
  238. vacume line?
  239. Splicing wiring questions?
  240. Tach Filter
  241. Don't laugh but a stupid spark plug question
  242. The BBK TPI Intake Is About to Arrive (Maybe)
  243. Electrical gremins attacking my 88
  244. brake bleeding
  245. Dynomax Super Turbos for 96 LT4
  246. How well do BF Goodrich drag radials last on the street?
  247. 1994 corvette starter
  248. front brake pads
  249. 12 volt keyed source
  250. is there a way to manually move my electric seat back?