Originally Posted by
Hurstmeister
If you think of the 5.4 to the 4.6 as the 351 windsor is to the 302 windsor. The main difference between the 5.4 and the 4.6 is the block. The 5.4 block has a taller/wider deck. But,.. the same pistons, same heads, rods, crank,.. Hurst
Not a mod motor guy myself....but this statement cant add up. If you have the same bore, stroke, and rod length...were do you get cubic inches from? 302 and 351 have the same bore size and interchangeable heads but all internals are different as far as rod length and stroke
Last edited by GNs-r-slow; Oct 22, 2009 at 08:47 PM.