head selection
 

do you think a set of dart iron eagle head with the 215 runners and 205 valves would would flow enough to handle my 13 to 1, 355 with a 630 roller cam...

Should be plenty of head for that motor and then some.

I have a set 4 sale

#1894586

http://www.racingjunk.com/category/1...SBC-heads.html