As with any engine part the type of cam is a trade off between:
cost
reliability
performance
economy
durability
What engine do you have?
_________________
Steven Fowler
1967 Galaxie 500 Convertible
1969 Galaxie 500 XL Convertible
1969 LTD 2-Door Formal Top
<font size=-1>[ This Message was edited by: stevenfma on 11/7/03 9:09pm ]</font>