Track lines on various cars: WAS Delrin or Poly bushings? Worth it?

[SuffolkD at aol.com]

http://www.a1books.com/cgi-bin/mktSearch?act=showDesc&code=CVSWRJNX&ITEM_CODE=
0837602262
Going Faster by Lopez Some input by Danny Sullivan.

http://www.fetchbook.info/compare.do?search=0837602262
HTh - Scott by BOSTON

audi at humanspeakers.com writes:
Finally, anyone know where thre might be really good diagrams and 
explanations of track lines, apex points, etc., out there on the www?