aggressive stance

DartSwinger: I'm no expert, but I will go this far ...
The cars are designed to work w/o rake. As you depart from that, you are off factory specs. Not that big a deal if you go about it right. You just need to know how to compensate using TB height, toe-in, caster and camber - IF - you want it to drive right. What I was really suggesting against though, is the severe rake that was popular back in the day.