90 degree oil filter adapter

I just putt a set of TTI's on my 68 340 cuda. I want to get away form the 90 degree filter plate. There is plenty of room for straight spin on filter.
All I have to do is find the adapter plate. One of A Body member said to drill 4 more 1/4 inch holes in the plate to increase oil flow. I'm going to give that a try.