Will this Edelbrock intake manifold fit on my 98 Chevy

I actually have two questions my first question is I
came across and all aluminum Edelbrock torker
2725 intake manifold but I'm wondering if it'll fit
on the Chevy 5.7 Vortec 350 a second question is I
bought new O2 sensors and for some odd reason
my code reader keeps telling me that no activity is
detected bank 1 sensor 1 but I have four O2
sensors it's all a little lost