how much boost

[R33LS1]

He guys i'm back for just a quick question.. i've got a project brewing that i'll post up when i get a chance.. How much boost will the vortec 5300 withstand stock? forged internals? also if i wanted to reach 1 bar (14.7 psi) what do you reccomend doing? this won't be a daily driver but it will be driven regularly?

[zmg00camaross]

I would say 8 pounds of artfical atomospere on stock internals, but me I would go 12 and a good tune and hope for the best

[tegaman111]

i would keep it below 10 with some meth injection since u may drive it regularly on stock internals. forged u can go higher 15+ but with both make sure u get a good tune.