hi to all
i own an rst s2 and i would like to make an zvh 2.0 liter convertion on my car but i have some qustions

1. i found on the web a set of rods for zetec priced 360$ but the rod lenght is 5.48" for what zetec are thes rods?
2. where can i find low-comp pistons for zetec outside the uk i prefer in usa ( i dont live in the uk and i prefer to pay $$)
3. what kind of zetec engine should be the base 98 and up or 98 down?
4. is it adiference betwen the us focus zx3 engine and the zetec 2.0 liter up98?

othre sugestion and ideas are welcome