200x head on 200e or 200m?

[bigred1]

will the head from an 84 200x fit on an 82 200e or an 85 200m with out modification?
and would this give any noticeable power/torque difference? Thanks

[rdlsz24]

They all use the same head (along with the 185s), but I don't know that it will give any power difference. You can use a 200x piston, which will give you a power boost over the others because of higher compression. Search around on here. I know there is a thread about it.

Rob

[bigred1]

thanks i'll look into it

i was thinking the cam in the x head was a little bigger but do not know if this would cause a problem?

[hondahaulic]

the cam in the x head is bigger so you will get some gain, but the 200x cam will stick right in a 200e/m head and you'll get the same gain that way.

[bigred1]

is there much difference in the valves of the x and e