View Full Version : C4 Tech/Performance


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  1. 9th injector
  2. Misc Fixes
  3. Extremely high Idle RPM
  4. Fuel Pressure #'s - Hard Starting - Hot
  5. I Coulda Bought a New One
  6. Pictures of analog tachs anyone?
  7. opti drive shaft question
  8. Clutch Master Cylinder fitting size?
  9. 88 corvette electrical issue
  10. Back in a Vette, now I have issues...
  11. suggestions on a L98 with intermittent bucking
  12. '94 Horn Alarm Fuse?
  13. Ozi abroad
  14. how exactly does this air injection pipe get routed on a 84
  15. 1984 rear end fluid change
  16. headlight relay for 1985 corvette
  17. code for the superram gasket kit is 74196G?
  18. Borla resonator or Magnaflow x pipe on 89 vert.
  19. Borla resonator or Magnaflow x pipe on 89 vert.
  20. HELP**L98 knocking
  21. Brake Noise
  22. Summers Bros Heavy Duty 31 Spline Axles
  23. LT1 Timing Cover Seals - Part Numbers?
  24. porting plenum, cut off screw holders that hang?
  25. Freon Leak
  26. 95 won't restart after driving
  27. Trouble with TV Cable
  28. 92 front spring removal
  29. It LIVES....
  30. Just a thank you..........
  31. was a 85-87 serpentine belt shorter then a 84?
  32. smokin in OD,4+3 tranny,85.
  33. 6.0 Iron Block and 243 heads ls2 swap
  34. 96 corvette speedometer
  35. Headlight motor mechanism roll pin missing
  36. can anybody point me to good sites for performance build of the ltx.
  37. C4 to C5 Brakes?
  38. Bad Maf sensor?
  39. 1994 c4 front wheel bearing issue??
  40. 84 engine serpentine bracket assembly picture needed
  41. Vortex Rammer Cold Air Intake.....
  42. 84 only power steering question and a couple others.
  43. 86 vette windshield wiper motor
  44. could a 90 ecm run CFI if it had a different chip burned?
  45. This is what is sounds like when a 650-RWHP Corvette blows up.
  46. No Sound with Bose?
  47. SYS Light issues
  48. Fuse For Service Engine Light
  49. Brakes
  50. Really rough Idle snd no power
  51. Instrument Cluster
  52. Power reduction
  53. AI heads
  54. Things that make you go HMMMM
  55. Pleaze, i'm at whits end with cooling system
  56. fixed rough idle
  57. 315/30 ZR18 on C4 ???
  58. Does anybody know?
  59. No Heat in a 94 question
  60. how do i remove my entire door?
  61. Which gear
  62. oil temperature connector???
  63. 88 Seat Bottom Reinstallation
  64. Air shocks to replace springs?
  65. Oil In My Coolant Tank
  66. Fuel filler neck boot repair with 3M superglue
  67. Center Console plate removal: step by step removal instructions needed
  68. bad gas wrecked my fuel pump?
  69. What would be the engine suffix code for a 82
  70. ....:-|....cam it.....
  71. JET CAGS eliminator, somewhat of a repair
  72. ZF6 Blue tag VS. Black tag TOB
  73. 96 Corvette Electrical Problem...Voltmeter Skyrockets and Falls?
  74. fiixed sputtering issue
  75. USM HSR help
  76. Frustrated! Fuel/Air problems?
  77. Fuel starve
  78. have a date, just went out and staeted he vette, everything fine...
  79. Brighter than a 2057
  80. ways to test opti signals to ecm
  81. 1986 air pump delete.....
  82. 96 Corvette not shifting A4
  83. Anyone installed yonaka seats?
  84. Fixed my ABS for $12
  85. 88 brake light switch
  86. bent push rod confirmed
  87. high idle when starting
  88. fan comes on when key turned to on
  89. 1985 standard equipment erratic idle
  90. 1986 corvette A/C vacuum
  91. PITA "sys". Help, I tried everything!
  92. best way to break in a motor???
  93. where is the airbag ACM computer located at on a 93...
  94. so let me start with some basic things I can do while waiting for my fuel assembly..
  95. LT1 Alternator pulley
  96. 96 seat guestion
  97. Alternator Installation
  98. Need help I'm stuck
  99. Anti-lock brakes kick in every time I brake
  100. 1996 bogging down, stalling at idle
  101. Help! Getting air in clutch!
  102. Injector replacement
  103. A new way to fix the dash
  104. TPS/Rough idle Help
  105. 1987 Corvette 350 TPI stalls out??????
  106. PBR Clutch slave and master cylinders??
  107. Steering column HELP -- Please
  108. New info on 383 valve springs.
  109. Oil weight vs pressure
  110. 1994 corvette need help weird noise coming from car
  111. Optispark ID ???
  112. What is the difference ?
  113. vacum reading
  114. Roof Rattle
  115. Drivers side window fixed
  116. random vacuum hose location and relay? HELP
  117. egr circuit
  118. Dimming tach
  119. 87 sitting for 10 years update
  120. Horn Operation??
  121. Door glass inner seal questions
  122. Petris Enterprises optispark
  123. MV7201 Fluid Evacuator Plus
  124. Camshaft Drive///Belt Drive I'd like to read your views/opinions/words! Interested?
  125. C4 lug nut pattern ?
  126. Rubber lubricant ?
  127. Suspension part that goes above caliper bracket?
  128. Anyone using non-oem wheels?
  129. Analog Gauges
  130. The starter in my 87 has been failing to engage at all when I turn the key.
  131. Will a 84 steering rack fit a 86??
  132. Back Up Light Switch
  133. 86 c4 vett code 43
  134. Thoughts on cross drilled rotors
  135. How does water in fuel effect WB?
  136. Door Jam Switch
  137. hvac direction issue
  138. 1993 New owner trying to hammer out the issues I now own
  139. Yet another timing question
  140. fuel starve 1989 ?????
  141. 1985 corvette headlight warning bell going off while running?
  142. 1985. I have speedometer problems as well!
  143. Speedometer problems
  144. HELP 86 corrvette fan and wiring problem
  145. 1986 O2 sensor
  146. can i use these high flow manifold without a tune?
  147. 1994 Base LT1 SES light won't go off......
  148. make my vette faster, what do yall think???
  149. 85, 4+3 overdrive pressure switch
  150. anyone know if you can get a 383SR through AZ emissions?
  151. dissapointed
  152. Need Mechanic
  153. '86 idle goes up then down when started
  154. 2003 tourqe and HP
  155. Part Help??
  156. 87 Gas Gas Gauge
  157. crazy ac compressor
  158. ECM Location 1985
  159. C4 Evaporator replacement
  160. oil pan gasket / rear main gasket
  161. excessive oil consuption
  162. 91 no start after 2 years storage (update)
  163. Ported crossfire intake support group.
  164. Injector problem?
  165. headlights
  166. DRM Trailing and camber rod brackets on sale with free shipping
  167. Tach bounces rpm's. Anybody have a cure?
  168. Rad
  169. Correct running temp
  170. 89 stock L98 has miss/ looses spark for a second
  171. another overheating question
  172. Overdrive issues
  173. 1984 Automatic trans. problem!
  174. Brakes for Autocrossing a 92 Coupe
  175. removing asr?
  176. An Easy Fix?
  177. Fuel vapor line?
  178. 87 with 95 LT1 almost done!
  179. are these the ones? 02 sensors
  180. Air conditioner problem on '95 convertible
  181. 1988 Front Suspension on Older C4
  182. change to carb on 85
  183. 96 lt1 intake questions
  184. 1986 electrical issues
  185. optisparkechtomy part 2
  186. new starter install
  187. OK, now I'm concerned
  188. Project overload....
  189. Performance Clutch for 85
  190. TPIS Big Mouth Water Connector? HELP!
  191. morrison zr1 style front bumper airdam?
  192. eandmy
  193. Fuel Sending Unit
  194. 1991 Automatic Corvette
  195. chassis cross bracing 95 coupe
  196. idle problems again 85 corvette
  197. Help me spec my engine rebuild
  198. Antilock Brakes Seem to engage for no reason
  199. ??? driveability issues - 1985 L98
  200. 85 Clearcoat and Seat Treatments
  201. What U-Joints Would You Use?
  202. no signal to injectors !!!!!!!!!!!!!!!!!
  203. Cold Air Systems
  204. Fuel flow issues
  205. temp sensor in head of lt1 question
  206. Overheating cause
  207. 86 over heating? after a/c fixed?
  208. 87 - MAF Relay is hot
  209. New starter installed
  210. Thermal Starter Cover
  211. Power steering pump/pulley 94 LT1
  212. Help figuring gear ratio
  213. AC pressure switch adjustment for 93 LT1?
  214. 92' No Start, No Click, No Prime.......No Good.
  215. QA1 NA shocks
  216. Service ASR
  217. trying out new pump
  218. bent push rod?
  219. Crank / No Spark problem
  220. Plug wire poll
  221. AC - FSM Diagram vs Actual
  222. anyone know where I can get a fuel pump assembly cheaply?
  223. front spring squeak
  224. help squeaky front end after rack and pinion
  225. best dual fans
  226. Pcv valve
  227. 91 corvette misfiring on cylinder 1 and 3
  228. no start out of storage, 1994 lt1
  229. broken spark
  230. Car died suddenly, won't turnover?
  231. wheels
  232. VATs/Code question
  233. Dropped the ZF today and discovered problem. Yet i still can't get it fixed HELP
  234. 84 = hard start
  235. Just brainstorming...
  236. '85 tail lights and turn signals
  237. 1995 Coupe Air conditioning initially blowing from defrost vent
  238. Removing VATS from my 89' Vette
  239. '84 air conditioning recharging - how do you do it CHEAPLY in Wisconsin???
  240. What do i need to do....
  241. HELP! 1986 engine fire
  242. Rack-pinion input shaft leak repairable?
  243. shifter knob for Richmond 6 speed
  244. so how do you check if the fuel pump is running again?
  245. Major Problem at the end of my build Please help me i can't believe this is happening
  246. Planning LT1 Perf. Upgrade
  247. 92 rack/pinion ?????
  248. Parking brake woes
  249. 5ABIVT almost Alive !! Few sneak peak pics of the Motor !! :)
  250. A/C Recharge using dye and sealant