1 cobra nut,
Give Bill Parham a call at Southern Automotive in McDonough GA just south of Atlanta -- you'll be glad you did.
Here's his statistics:
Southern Automotive
70 Sims St.
McDonough GA 30253
http://www.southernautomotiveengines.com/
770-898-9360
Bill and Lewis will be very frank with you, steer you clear of future problems and save you money- always a good thing. They are the most knowledgable Ford FE people I know and are very easy to talk to and honest. Bill was a Ford FE racer for many years.
Jer