I.ve got and 05 cummins with injectors predator fuel pump Mads smarty stacked with Edge juice/attitude With Diesel power source Tow twins Running 55Psi boost had up too 59 was wondering if this is safe considering it has stock head studs and how much more boost can you push with studs

 

My diesel mechanic told me that a stock Cummins can handle up to 60#s of boost.

 

stock head studs?????

i know people that have hit 75lbs on a original hg with old original arp studs torqued to 130lbs

 

So if i do head studs it can handle about 70lbs safely? ....