I have super b special 5 angle valve job milled head studs bhaf 4gsk 024 deliverie valve 5x14 svo injectors 60lb valve springs rack plug full rack travel 180 p pump 5 inch exhaust raptor lft pump wanted to have a street strip set up what kinda power can I expect with good tuning

 

go to the dyno and see. prolly mid to high 400's

 

yup solid 4's

 

What would help push this turbo into the solid 5s water meth?

 

nos

 

Would I need orings in my hg for nos