I am highly interested in your High Ratio Roller Rockers. I would like to know if it is necessary to do a cam and computer change in conjunction with this rocker upgrade for it to work at its full potential.

It’s not. In fact, from a value for money perspective, it would be better to only do one or the other. That is only do the rocker upgrade or the cam upgrade and avoid doing both on your average street engin. Full blown race engine, and you could consider doing both .An upgraded computer to suit the rockers would certainly help improve their performance though