26 Head Or 25 Head With 30 Bottom End

[shanef]

Hi all,

Well i'm now in the market for a new engine rather sooner than i'd liked.

I plan on building it so it can handle 700hp, but only be tuned for 600hp.

Now what i'm after is people's opinions on using either the 26 head or the 25 head with the 30 bottom end. Reasons why would also be greatly appreciated.

cheers

Shane

[R31Nismoid]

RB26 head

IMO the only choice for anything over 300-330rwkw

[shanef]

Do you know the availability of parts, range of parts and price compared to the 25 head? Is there the same range of selection with both heads?

cheers

[R31Nismoid]

What do you mean by parts mate?

Most stuff is totally avaliable from Japan, or even AUS is you wanna pay more...