if i get 300zx exhaust man's & turbos...

[no_doz]

can i use those & stay around 12 psi-i just really want a twin turbo, im not as concerned about the gains for now (im looking for around 250 hp so im not looking for crazy numbers). i would modify the ehxaust manny's to bolt up to the 3.1 & i figure being they are roughly the same size engines so it shouldnt be way overkill

[Daguse5853Z]

haha 12psi would give you way more than 250hp. prolly better off making your own manifolds instead of trying to modify a set designed for a nissan.