Why no 351 Windsor?

[Steffo]

Originally Posted by Quasi

Keep in mind, also, that Seton won two V8 Supercar championships with that engine in the 90s, including one in an EB.

What does a $100,000 specially built 600hp race engine that is built that way (5.0, pushrod, EFI) because of a specific set of rules have to do with normal street cars? A 351W will always be more capable then a 302W because of its larger deck which enables larger bore sizes and larger strokes/rods to be used for capacities in excess of 7.0 litres. The furthest you can take a 302 is 5.7 litres.