360 magnum limitations

List car weight,gears & trans type/ converter. Heads ported, means matching cam. I would contact 0U812,up the road from you in Indio. A 150 hit,usually needs a previous learning curve with N20, or someone to guide you.(a lot safer....) I would recommend a the Scat rods, over stock ones.(stronger & cheaper).A stock crank turned to minimum spec,and done correctly on the radiuses,at a minimum. I would bet that puts you within a c-note of a Scat crank (stronger mettalurgy). Something ,.to think about