360 build

Im getting the 360 for my 73 scamp ready, so far I have a 76 block,crank,and rods that are 40/10/10, speed pro 8.66:1 Hyp. pistons (summit rebuild kit)all of that is put togeather.
I picked up a set of 86 small block heads at the Portland, OR. swapmeet this weekend that have been hot tanked and magged they have 2.02's a really nice port job and a set of HP springs.
I ordered a hyd. lifter RV cam kit. I have cleaned a set of the stock style rockers and pollished 2 streight rocker shafts. I added 4 more oil holes to the round plate that the oilfilter bolts to, should I make the oil holes in the rockers and rocker shafts a little bigger than stock or should I just leave them?
This car is a fun driver with 80 inch long 3 inch sidepipes.