It's an interesting fix Withheld, but more than likely it seems like it would just force you to alter your numbers to try to fit his system when I feel completely throwing out the system would lead to more accurate results.
Let's not forget Raditz being 3x Goku and Piccolo doesn't seem necessary at all and forces us to use a tremendous amplification that doesn't seem to hold up for the rest of the series.
No one has ever done a Raditz Saga power level scheme without the scouter numbers, if you want to do the science behind it I'm down. I bet I can get away with Raditz being 1.4x better opposed to 3x.