Flow Inside-outside change only destination port

Hello everybody out there using Pixes

I have a question regarding the change of destination port on PIX

My intention is to chage from:

SRC 10.50.50.13:7689 DEST 192.90.90.90:10000

TO

SRC 10.50.50.13:7689 DEST 192.90.90.90:443

The flow is from inside->outside, I tried using and static that look like this

static (outside, inside) tcp 192.90.90.90 10000 192.90.90.90 443 netmask 255.255.255.255

But I realize that the static conversion in this flow try to change the source of the packet not the destination and what Im really doing with the sentence above is saying something like "everything that has source

99.90.90.90 10000 now must be known as 199.90.90.90:443" obviously this does not work

How can I add the sentence that im looking for??

Thanks in advanced

Lalo