OK, no more GM posts. Well, except this one. And any others I want to post. It's my blog.
So this is from car guy Michael Hasenstab. We are contemporaries, sort of (he's older) and everything he says about GM here parallels my own car guy thoughts. Er, just substitute Pontiac and 389, 421 etc. for Chevy and 327, 409 etc. As always, read the comments too.