Maximums stuff is very good. I have their complete road racing suspension.
Their torque arm and panhard bar will get you your traction. Talk to Chuck or Erin on the rear springs you will need. Tell them Tony with the twin turbo LX sent you. Hopefully they will not hang-up on you
As for losing some wieght. Like I said earlier, coil-over struts in the front, fiberglass hood. tubular K-member and A-arms. You could also remove all the sound deadening material from under the carpet and behind the side panels. This is going to make the car very noisy on the inside, but if your looking for "streetable 10's" your going to have to give up something.