I have a 1992 Camaro z28 25th anniversary, it has a 305tpi... I am unsure what's wrong with my baby... she'll start up, but you have to keep her running for about a half mile, after that she works like a beautiful machine..
any input/help is greatly appreciated.

 

let get some basics. how many miles, how long have you owned, when was the last time it got a tune up? does it run hot, cold? what rpms does it idle at when its giving you issues, and what does it idle at once its up to temp?