I'll add to this, in 86 the LX was not strictly a four banger. I had an 86 LX 5.0 convertible that was virtually identical to the GT model except for GT badging and the GT cloth interior. My LX was pleather/vinyl interior. Also the GT dash was different. 86 is also the first year for FOX fuel injection.[/QUOTE] I said around the mid 80's the 5.0 LX was born. I don't remember the exact years on this stuff and thats why I say I think, and around a certain year. I'm not reading this stuff out of some book, I'm working off of a fuzzy memory from years that were long ago and drug and alcohol affected. Also, back then I was a chevy guy.