Originally posted by Derk2000:
Originally posted by Dan Nixon:
On the other hand, nobody has built up a N/A 2.5...it would cost ALOT more than a lesser built, similarly performing 3L.


Yup.
There inlies the reasons for no love for the 2.5L after a certain level.


That and the fact that by running a Full oval port 3L you get the extra oil drains the 2.5L "painfully" lacks.

Well among many other benefits. (like the oval heads beat even ported 2.5L large valve heads )


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No I don't have a turbo on my engine. No forced induction of any kind.

Just a meager low compression oval port 3L and running those horrible split port manifolds even.

2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.