im just gunna build my own motor im lookin around i have a 01 i wanna build a bottom end now if i pick up a 4.6 block is there any diffrence say if i got a older 4.6 block is it all just in what heads i buy to make it work in my car

 

any 4.6 block will work there are better choices for blocks , what kind of power do u want to make ?

 

teksid block and use you existing heads. -Mark

 

its going to be TT what other block can i use?

 

like the man said teksid block it will be lighter and will be able to take that power. u could all ways use a iron block there just heavy has hell .

 

Very true!

 

T3sk1d!!!

 

I got iron blocks laying around