This Ebay ad came up from one of my searches:
http://cgi.ebay.com/ebaymotors/Rove...r_Truck_Parts_Accessories&hash=item20b4556132
Seems they manufature new to any required spec of vacuum advance. For those who are picky about getting their ignition performance just so that's quite a find!
Chris
http://cgi.ebay.com/ebaymotors/Rove...r_Truck_Parts_Accessories&hash=item20b4556132
Seems they manufature new to any required spec of vacuum advance. For those who are picky about getting their ignition performance just so that's quite a find!
Chris