The indica-sativa scale is a poor one, at best. If someone is depressed, AK-47 is certainly a good candidate for un-depressing them, but it does not have the high energy of Green Crack. Interestingly, the assorted Chem strains are indicas with high energy, blowing a lot of the differences between indica and sativa away. I think I'd say that scent is a better indicator of effects than indica/sativa ratio.
If you want to explore high energy strains, consider Cinderella XX from Brothers Grimm and many of the strains made by Irie Genetics. I happen to LOVE high energy strains, so I make note when I find a breeder who produces them. TGA used to have some high energy strains, but I can't vouch for them today. Jack The Ripper was really good.