egp320i

I seen this in one of those car mags about either alka seltzer or hydrogen peroxide being a great parts cleaner. I want to say HO2 because it basically is like that oxy boost stuff that attacks grease and organic materials.
am I on the right track?
if all else fails castrol superclean is some of the nastiest degreaser I have used! melts the oil right out of your asphalt driveway