I have been reaserching the shit out of these autos and those yeilds are CRAZY, with those yeilds you have broken records for the strain if it was Lowryder. That is awesome.
LR II is from the Joint DR and is a much bigger plant thanb the original. I have some growing right now and they are packing on the bud for tiny little plants. I have two phenotypes growing , one is 14" tall and buds all over with a strong smell, the other is a 7" tall frosty bud from dirt to the top, it looks like it should be dripping resin and smells like pine needles. I grew them as a tester to see if I like them. The good thing is you can do a seed run and end up with hundreds of beans, then a batch of 20 or so in 1 gal pots from seed will net you a decent bag of buds in 2 months.
For larger yeilds as far as autos go the auto AK47 or a cross will out produce the LRs, they grow much larger than the originals. check out the auto board on planet ganja, lots of info. There really are some good crosses. I have auto white russian, and ak47xblueberry on the way, and three of the AK47 autos just breaking the soil in my grow.
They are testers for now, I have four 12/12 strains growing which will go to flower in two weeks, so the autos will just hang out and do their thing, 1 gal pots fill the spaces nicely between my others. I am real curious about them and wanted to see for myself. From all the grows I read about over on PG those guys are growing some great bud.
They seem to be very popular with the UK guys there, with short grow seasons they can get get multiple harvests.