so my 460 d1ve (i think its a 77) blew sky high last week so i tore it down to do a rebuild upon doing this i found that three of the connecting rods are shot. i just got a stripped down 71 D1ve from my buddie was wondering if i could use the rods out of that since they are just laying in my shed and i dont whant to build the 71 Ive heard some people say that the d1ve blocks have two different deck heights i don't think they do but its better to be safe then sorry so i thought i would ask if the rod lengths are the same
also i was wondering what the displacement of a 460 with .030 .060 and .080 over bore comes out to in cubic inches

 

Rods are all 6.605. 466 472 477

 

thanks would you say there is much of a horse power difference between the three over bores or id dose it not relay make a difference