Well firstly I'll say hello as I'm new on here. Now the
story is I own a cvh mk4 5 door escort which I have
owned for quite a while now nearly ten years.I had fitted
an xr2 engine on twin 40 webers but have now takin the
notion i want 16v on throttle bodies and would like as
close to 200bhp as possible.The question I have is what
engine do I start with,I have an rst escort box to use for
conversion but doi use an st 170 or black top or silver top
zetec's. Any help as to which better to use and strongest
would be a great help.