I have yet to grow them myself but judging from the parents I'd imagine that GranDoggy Purps and Chemmy Jones would fit the bill quite nicely.. Also I've seen pics of CGS's OGChem that were big yielders..
Granddaddy purps is not a fast grower or yeilder at all. I'm sure good yeilding phenos can be found but you'd have to search.
Chemmy Jones and almost anything crossed to sssdh would yeild well and be very potent.