I was interested by your mention of your 2.8 Firebird and its lack of performance. You are correct about the performance in that car. When my wife graduated from Sac Stat we got her a new Cavalier Z something with a 5-speed. That thing was a little terror and the front end would break lose if you got on it very hard from a stop. She put well over 100k on it and it was still not using any oil or loss of performance when we sold it. I could hear her coming down the street and she wasn't even on it, sounded like an XK120 Jaguar.