Formula S 340 cam specs

Thanx for the response on this article guys, since I posted this I've added elec ignition and changed the rear gears to 3:91's . I have a holley 600 on it now and was wondering if a 650 double pumper would make a big difference ? Now it seems a little sluggish . By the way I do have the Formula "S" 4 speed cam in my stock 69 340. Charlie