I'm new to this, I was trying to get some info about a '97 z28 w/ LT1, for a friend. I also own an '89 rs w/ 2.8 , so I decided to join this here forum. I'm slowly redoing my RS...slowly. My friends' car is being disabled by the sec. system. If Ir&r the pcm fuseit will usually crank. It is getting worse, though reading through the forums I found the problem seems unidentified. Withthe info I gathered here it sound like the problem lies within theignition switch. Any help would be appreciated. My rs is a work in progress...but I'll post a picture anyways.

 

nice name lol.welcome to the sight and hope to see more of your RS and your buddys Z28,as for the problem your budy is haveing you might get better answers under the 4th gen section.