build up info reqd

picked up a 4.86 head and 29" tyres today for next to nothing...

how radical a motor am i gonna need to run these? have 302c with 2v heads also have 4v heads .... should i do the 351 crank swap? and rebore? or stroke or all of the above?
what sort type of cam... would like to run 10.0 or under!! in auto 2200lb rocket....

any info would be great...am throwing ideas around at the mo'
yes we are beginners but hey why start with something "ok" -- lets have a screamer!!!!