Here is a thread very much worth reading (started by Editor of Excellence Magazine), if you have Porsche center-lock wheels:

http://forums.rennlist.com/rennforums/showthread.php?t=701693&referrerid=8132
 

 


--

73 Carrera RS 2.7 Carbon Fiber replica (1,890 lbs).  Former: 73 911S, Two 951S's, 996 C2, 993 C2, 98 Ferrari 550 Maranello