i didn't even check the holes in the cam. at this point it's too far gone to even worry about in the first place.
if you're going to stay efi, invest in a megasquirt, and some other stuff to go along with it. im actually happy i went back to su's putting down almost 200 rwhp on stock carbs, head and intake manifolds. vs the poeple who struggle to put down 160 with head work, ported manifolds, tb, and other things on efi stuff. then again, thats my opinion, i could be wrong. keep in mind im runnin a 3.1 not a stock bore car.
it's purely up to you. but the stock efi is good for stock cars