Original AVS only 625 CFM that would really choke off those cubes. If you use an Eddie 800 AVS and Eddie RPM intake painted engine color no one will know the difference, it will have that stock original look. Then have Brian grind you up a custom cam to work with the combo. TTI 2 1/2" exhaust with some Dynomax Ultra flow mufflers hooked to those stock manifolds will let that stroker breath. I think you would end up with plenty of power and an original look.
