I grew a Northern Soul(photoperiod) from Seedsman that was very pungent and somewhat piney. I believe it was the Northern Lights parent that they mine came from. So if you can find a Northern Lights auto or something bred with it there's a good chance it will have the pine you are looking for. I would take a solid look at Seedsman's selection. They have a lot of great breeders. A quick search on their site found me a few high THC autos with pine as their scent/flavor. They are all actually from Fas Buds: Blue Dream'matic Auto, Stardawg Auto, Crystal METH Auto. I've seen quite a few great grows with Fast Buds seeds genetics. Also, take a look at Mephisto Genetics. They are supposed to breed top notch autos and they likely have something piney in their catalog.