turbotrep

I have a 88 starion and have a full 3 inch exhaust w/o cat. And have the boost limit mod done. I run 11 psi stock and i made another homedepot style mbc. Does anyone know if i turn it up to 15 will it be fine ? can it handle it ?

turboDXcoupe

im pretty sure it can handle that being a stock turbo'd car...but judging on the year and milage you shouldnt turn it up more than that.....make sure you have all the maintanance up to par before you destroy that classic beast. do you have some sort of fuel managment in that or is it stock managment?