Any auto strains which give a head high?

Hey guys
Basically, i'm growing 6 plants in 15 litre pots in a 1.2x1.2m grow tent and i wanna fit in 3 extra plants in smaller pots on the sides or something. I wanna get as much as i can of the 3 plants so i have something to smoke while the 6 plants finish.

I'm looking for a decent yielding auto strain which gives a head high ( makes you laugh a lot). What size pots should i put the auto's in? Lastly, you think they're will be enough space in my tent with this number of plants?

Nirvana's Auto Jock Horror gave me a nice satty high but it wasn't very potent mate tbh and didn't flower auto either!? But they've probbably fixed that now, I think lol?? Not sure about that though as I wont be growing anymore auto's or Nirvana strains in the future as they aren't very good IMO.

i smoked some blue Himalaya last weekend from short stuff seeds , i didnt grow it but i saw it growing and it it got to about 90cm tall and not branchy, gave me a really nice energetic high and fairly strong but then im not a massive smoker.
i got 4 jock horror growin at the moment all went auto after 2.5 to 3 weeks into veg but there bushy as a mofo and i had to trim fan leaves otherwise they wouldnt fit in my 60x60x120 tent they about 60 cm high, only problem is there quite a long runner at 9-11 weeks