What power will a stock hypereutectic piston take

hi guys,

whats the power limit of the hypereutectic pistons in a 96 GT ?

its currently only pushing 250 rwhp due to a truley awful set of tuning as 3 companies have eac had a go. So Im planning on a proper tune and that should see me to 275rwhp.

Ive heard that the pistons are ok up to 450 rwhp so i figure that leaves me with enough le-way to add some nitrous..

any thoughts, comments and advice greatly recieved...

EDGE