View Full Version : C4 Tech/Performance


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  1. 1988 Corvette overheats ?
  2. LSX 454 in my C4, Which Manual Tranny to use?
  3. Exhaust System advice
  4. Head Gasket Leak Opinion
  5. Summit brand parts
  6. does anyone knowing anyone mod'ding lt1 fuel rails like this?
  7. whats your favorite lt1 head gasket?
  8. will stock lt1 oil gasket work w/ canton road race oil pan?
  9. radio problem
  10. SYS message after a Stereo Upgrade (Details)
  11. Insulon for Headers?
  12. behind the radio, 93 coupe
  13. Lloyd Elliott vs. Trick Flow top end packages???
  14. injectors
  15. pass door won't open from the outside
  16. Vortec heads and L-98 headers
  17. Should I upgrade my water Pump? Pics of old one
  18. VATS code
  19. Hey Teenager Sniper trainer, check this out!
  20. Pushrod length opinion needed
  21. AIR Pump
  22. New improved Bosch III "91" specific MPG results.
  23. 10" subs, Stock Locations. Can't be done. Unlesssss
  24. Perf Upgrades/ Need Advice
  25. Regular maintenance while door panels are off?
  26. Transmission Fluid Change
  27. Is there a way to get around spacers?
  28. Vehicle speed sensor issue
  29. 84 vette, right door handle does nothing
  30. best financial project
  31. Leaking trans fluid from front of car
  32. How To Replace The Batterie In A 1988 Corvette C-4
  33. My Engine Bay Clean-up and Engine Improvements - Photos Inc.
  34. what size injectors?
  35. Rear axle gear change.
  36. Turns out original owner is a dumbass
  37. smog pump delete 1986
  38. Pulled code P0719
  39. Support bracket
  40. No Heat need help
  41. 1988 Engine Wiring Harness
  42. Steering colum disassembly question
  43. Need Engine Repairs, Question.
  44. AFR improves airflow number on their SBC heads
  45. Need help. Impossible to shift into any gear
  46. Looking for pick up coil info (L98)
  47. Hypertech Performance Chips.
  48. What are your thoughts on this ebay item?
  49. Head gasket reccomendations?
  50. 93 wiper fix
  51. High Rpm Clutch Issue
  52. A little disappointed on Dyno test results...
  53. 180 degree thermostat
  54. 1991 oil pressure sender & switch
  55. Vats key bypass, what did i screw up?
  56. Little help on a ZF 6-speed
  57. 1991 vette problem with not working fuel pump
  58. I'm I correct that a faulty Opti-spark will retard timing?
  59. anti-freeze leaking
  60. Fuses? Help!
  61. Anybody use the Michelin Pilot Sport A/S Plus?
  62. ABS Question
  63. Sticking caliper: brake warning off and on
  64. Flashing SYS light after new stereo install.
  65. Will 255/45 ZR 17 98W tires fit 17" x 9.5" wheels?
  66. LT4 Soft clutch/won't go in gear
  67. 93 Climate Control
  68. Turn Signal Problem
  69. 86 power steering oil cooler
  70. Refinishing acrylic targa top
  71. EST timming connect
  72. Sensor/switch on pass side between rear sparkplugs
  73. 4+3 gear oil
  74. Headlight goes up, won't come down on it's own
  75. Valve Covers
  76. $1000 to spend on my 92 auto
  77. oil preasure switch
  78. fuel pump relay part 2
  79. Rubber boot help
  80. Those using 3/4" wheel spacers step inside
  81. is there a down side to an 18 degree engine
  82. electrical question
  83. Lost my clutch-What broke?
  84. SES light comes on over 80mph
  85. C4 heavy duty brakes
  86. 1991 Caliper coming off bracket/pad retainer missing
  87. Valve covers Proform vs GM Performacne
  88. wheel spacers
  89. spring question
  90. LS swap
  91. 1993 with a misfire, No codes, Any ideas?
  92. LT4 Gear noise/Flexplate?
  93. 85 Cal Pak - Where is it?
  94. Putting on new master cylinder reservoirs '84
  95. 1991 L98 ccm seems to go to sleep
  96. Question about Fuel Injectors
  97. ZF clutch pivot ball and trans Question
  98. zf trans sounds like a box of rocks ??
  99. 1998 sir coil removal
  100. fuel pump disconected. pics inside
  101. 1988 with cracked brake booster..difficult job?
  102. 4+3 Square Plugs?
  103. Question About 85 Coolant Sensors
  104. Help with C5 Z06 Wheels and tire size questions
  105. 411 rear for my 96 LT-4
  106. Raceramps good to go
  107. 84 4+3 no reverse?
  108. Wiring woes
  109. About to buy a C4, have some questions
  110. Voltage readings from alternator plug 1991
  111. AFR heads? will the pre-eliminator versions work with LT1 intake?
  112. new member, first corvette
  113. Suspension question
  114. New and IMPROVED Bosch III's installed!
  115. Large Tube runners.
  116. L98 Block questions
  117. Is it the clutch?
  118. spark plugs for TPI
  119. A few questions about Dana rear's & 58mm TB
  120. Driveshaft
  121. Oil analysis lab needed. (pic)
  122. Upgrading heads/cam/lifters on '84 Crossfire. Supporting mods?
  123. New guy inhireted my Dads 1987 L98
  124. Willcox New Spring Sale. Weatherstrips, Wire Harness, Soft tops, 10% off and More!
  125. Crank Pulley removal
  126. Anyone ever try to rebuild a MAF?
  127. Best option for optispark
  128. Dana 44, 4+3 tranny, and..
  129. heim jointed rear end owners step in
  130. 1994 driver's side window switch
  131. 1990 zf-6speed bolt up to a 427 BBC?
  132. Dana 36 upgrades
  133. Master Cyl. brake line fitting on a 95
  134. Air pump component ? 1990 L98
  135. 85 coupe standard for $2000, opinion
  136. dana 36 question, thick or thin ring gear
  137. What is the best way to lower z51 c4 suspension?
  138. replacing C4 hood emblem
  139. 89 No start issue
  140. Buying rims, need help with tires. anyone running a 315/30/18 in rear w no spacer?
  141. reinstalling air filter housing on top of radiator
  142. downsides of afr heads: 20 lbs heavier than stock
  143. Won't start, Low power to starter when trying to crank, HELP!
  144. 1994, SES light comes on, but then goes off
  145. Tires
  146. Installation of a Start Button. Advice Please.
  147. wiring harness smoked?
  148. need new clutch for my 89
  149. belt squeaks mini-rant
  150. L98 Engine Machining Limits?
  151. Pictures from Saturday
  152. The modding bug is biting me again.
  153. 1992 ground trouble spots
  154. Check Engine light 1996 LT1
  155. put oil on piston chamber
  156. Power Lock Problem
  157. FIRST TPI sucking oil
  158. Rear hatch switch
  159. Electrical help, Coolant Temp info
  160. Seat wiring question
  161. lt1 edelbrock heads on lt4?
  162. Can we talk tires, and maybe wheels too?
  163. Grounding Wire on Thermostat Housing
  164. Tire fitmint
  165. vette wheels or size
  166. header marketing question: 1 3/4" are really 1 5/8" inside diameter
  167. code 22 nothing wrong with the TPS sensor
  168. Gas tank question
  169. I thought it was my opti-spark, but now....
  170. Possible Opti/Fuel problem
  171. C4 to C6 brakes?
  172. New personal best
  173. Do you have a LT-X 383? Please step in.
  174. clutch problem
  175. Engines dies, then restart
  176. timing cover seal installation questions (see picture)
  177. Fuel Pressure Regulator? Help!!
  178. Heater Control Valve
  179. Anyone have a aftermarket intake manifold?
  180. 84 vette flywheel
  181. Found a good article for building a stroker.
  182. cutting rear rubber bump stops after lowering
  183. C4 starts but then dies.
  184. Power brake booster
  185. ramps
  186. why dont I hear about LS7 swaps?
  187. Change oil dash light
  188. do i need to grease u-joint caps and straps at time on install?
  189. Steering Rack & Pinion, done
  190. Steering Rand & Pinion, done
  191. Carbon Fiber Dash Kit - late Model
  192. Help - where can I get a front cover for a late LT1 engine?
  193. New seatbelts?
  194. Loose Door
  195. electrical issue please help!!
  196. can you decipher this code V0321XPC
  197. Fuel Pressure Regulator - rather long, sorry
  198. single mass aluminum flywheels, spec vs fidanza
  199. Removal of EGR heat tube.
  200. 95 with a brand new MSD Opti
  201. Ck engine & service asr lights on
  202. Servicing R12
  203. Sluggish, sputtering, choking while first accelerating
  204. 94 Rear defogger not working
  205. how do I disconnect a 92 ECM connector?
  206. Mobil ATF D/M for 4+3?
  207. Shock replacement
  208. power door lock
  209. Manual Transmission fluid
  210. LTx pistons- questions
  211. XM radio antenna
  212. Changing Transmission Fluid - Easy or Hard?
  213. L98 fuel delivery problem- NO START
  214. Removing the clutch actuator to bleed?? really?
  215. Renegade Manifold Installation
  216. the c4 L98 mysterious 245-250 hp
  217. crazy
  218. Corvette owners that have 3.07's
  219. time for rebuild
  220. oil leak
  221. a4 to zf6 conversion speedo question
  222. Need a sound system!
  223. head install: any prep needed to piston tops or engine deck (gasket scrape?)
  224. Rear End Alignment Help
  225. 95 LT1 oil pans
  226. L98 Fuel Pump Replacement
  227. help: found this weird piece of metal in cylinder # 4... 93 lt1
  228. '84 engine swap compatibility
  229. Aero Wiper Bladed Too Tall ?
  230. New intake! cranking longer to start...
  231. stall at idle after closed loop
  232. Code 12?
  233. Code 41
  234. Too Much Fuel? Help!
  235. Stock amplifier
  236. exhausted
  237. Bleeding the slave cylinder (clutch) by yourself
  238. Abs service light & abs active light stay on!!
  239. eng temp and oil temp
  240. Bilstein Xtreme Valved Shocks For an 88
  241. Tach
  242. clogged lifters or needing adjustment?
  243. who makes 3/4 inch wheels adapters?
  244. list of bulbs
  245. Need Help on '95 with LT1
  246. Torque Converter 10" or 12"????
  247. MAF Nitrous Kit's ??
  248. nos
  249. Ghost in the machine!!!!
  250. Kirkey Intermediate Road Race Seat Size