build my 440 to 600hp cheap

this was what i had in my old bracket car 3000lbs 66 barracuda. 4.10 dana, ladder bars, sliders and leaf springs, 15x33 slicks, 727 manual vb, 8" convertor, +.060 440 balanced, stock rods with good bolts, trw pop up pistons, 915 heads, home ported, stock valve sizes, .600" cam, tm7 intake, 850 holley, home built headers width 36" collector. 10.90 @ 121mph.