Heads

[Fun_in_my_z]

What is the difference between a n42 and a n34 head? Whitch one is better?

[sblake01]

N34? Here is a list of the only stock L6 cylinder heads I've ever heard of: E31, E88, N42, N47, P79, P90, P90A, Y70, and E80. The latter two, as I understand it, were only on Australian cars and I've never seen either of them.

[2-4-T-Z-MAN]

Bill,

If you want that question answered along with a ton of other useful information, try Ultimate Z Car's site.

I just recently found and printed alot of information on the various heads and engine builds.