[chrispy]

In looking at Genesis's web site, I see that they quote the aluminum 427 FE block is at 118lbs and the cast at 230lbs (30lbs over the original block).

From this I am to assume that the AL block is 82lbs lighter than stock and 112lbs lighter than the original. What I am unable to find is the weights of the original cast heads versus the AL heads of today. Any one know the specs?

Looks like the Genesis block is a little cheaper than the Shelby AL block, but I was unable to find any weights on the Shelby AL block... Any one find it?

What I am getting at in the long run is a comparison of the 427FE as compared to a small block stoker (say 351W). If I am going to spend this much money on a AL 427 and heads, I am hoping that it would get to the same weight as the 351W with AL heads.

Anyone know the actual weight of the 351W cast block? I am aware that the crank, rods, pistons etc... will make a difference between the two, but am trying to look just at the blocks for a level playing field of comparison.


Thanks,
Chris