[Using a stock n/a zf6 for turbo conversion]

Do you have a contact for him as I can't seem to find him anywhere 

[Using a stock n/a zf6 for turbo conversion]

Can anything be done to a stock na zf6 to handle 350 to 370kw I'm currently at 270kw safe tune, of so what and who can do it I'm I'm Adelaide but willing to travel to get it done

 

Thanks in advance

[need help people]

Hey guys I have been having issues with my ba xr6 turbo were while driving my revs just die off till I have no power. I'll pull over and then it starts again, had it at the mechanics for a week now with no issue found has anyone experience anything like it