problems with power steering

[crossie]

e36 m3 engine in e30 m3

using e30 rack

power steering keep blowing the fluid back out when I am hard on lock?

is this normal should I have a restrictor fitted?

Thanks

[HenryM3]

I've had this system fitted for years without problems, not aware of any restrictors.

[crossie]

must be my bad luck then!