[X(] Greetings, I am totally new at this and not quite sure how to proceed. I have a problem with my 84 Vette that seems insolveable ? This car is in very good condition with only 63K miles, About two years ago I had a major tuneup ( plugs, compression check,new ignition wires,etc ), and generally it runs great. However upon starting when cold, it runs very rough, idles terribly, but when it warms up,it runs great. My mechanic has looked at just about everything and I have even replaced the fuel pump, o2 sensors,egr valve.etc. Electrically it checks out fine. The injectors are clean and work fine,etc...Its driving me crazy and broke...Anybody have any ideas..Thanks

 

Welcome to CF!
If ya take your questions to the C4 forums, I'm sure you'll get some great responces.

 

Welcome good luck with your vette.